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John C. Wingfield - Publications

Affiliations: 
University of California, Davis, Davis, CA 
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486 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2024 Wu Z, Miedzinska K, Krause JS, Pérez JH, Wingfield JC, Meddle SL, Smith J. A chromosome-level genome assembly of a free-living white-crowned sparrow (Zonotrichia leucophrys gambelii). Scientific Data. 11: 86. PMID 38238322 DOI: 10.1038/s41597-024-02929-6  0.771
2023 Gonzalez-Gomez PL, Villavicencio CP, Quispe R, Schwabl P, Cornelius JM, Ramenofsky M, Krause JS, Wingfield JC. Perspectives on environmental heterogeneity and seasonal modulation of stress response in neotropical birds. Hormones and Behavior. 152: 105359. PMID 37058919 DOI: 10.1016/j.yhbeh.2023.105359  0.825
2022 Snell KRS, Young RC, Krause JS, Collinson JM, Wingfield JC, Thorup K. Integrating orientation mechanisms, adrenocortical activity, and endurance flight in vagrancy behaviour. Scientific Reports. 12: 22104. PMID 36543804 DOI: 10.1038/s41598-022-26136-8  0.558
2022 Taff CC, Wingfield JC, Vitousek MN. The relative speed of the glucocorticoid stress response varies independently of scope and is predicted by environmental variability and longevity across birds. Hormones and Behavior. 144: 105226. PMID 35863083 DOI: 10.1016/j.yhbeh.2022.105226  0.663
2022 Krause JS, Watkins T, Reid AMA, Cheah JC, Pérez JH, Bishop VR, Ramenofsky M, Wingfield JC, Meddle SL. Gene expression of sex steroid metabolizing enzymes and receptors in the skeletal muscle of migrant and resident subspecies of white-crowned sparrow (Zonotrichia leucophrys). Oecologia. PMID 35732927 DOI: 10.1007/s00442-022-05204-w  0.801
2022 Theuerkauf J, Villavicencio CP, Adreani NM, Attisano A, Craig A, D'Amelio PB, Gula R, Lee ATK, Mentesana L, Quillfeldt P, Quirici V, Quispe R, Vásquez RA, Wingfield JC, Masello JF. Austral birds offer insightful complementary models in ecology and evolution. Trends in Ecology & Evolution. PMID 35691772 DOI: 10.1016/j.tree.2022.05.003  0.775
2021 Austin SH, Krause JS, Viernes R, Farrar VS, Booth AM, Harris RM, Angelier F, Lee C, Bond A, Wingfield JC, MacManes MM, Calisi RM. Uncovering the Sex-Specific Endocrine Responses to Reproduction and Parental Care. Frontiers in Endocrinology. 12: 631384. PMID 34867772 DOI: 10.3389/fendo.2021.631384  0.848
2021 Names GR, Schultz EM, Krause JS, Hahn TP, Wingfield JC, Heal M, Cornelius JM, Klasing KC, Hunt KE. Stress in paradise: effects of elevated corticosterone on immunity and avian malaria resilience in a Hawaiian passerine. The Journal of Experimental Biology. PMID 34553762 DOI: 10.1242/jeb.242951  0.797
2021 Pérez JH, Krause JS, Bishop VR, Reid AMA, Sia M, Wingfield JC, Meddle SL. Seasonal differences in hypothalamic thyroid-stimulating hormone β, gonadotropin-releasing hormone-I and deiodinase expression between migrant and resident subspecies of white-crowned sparrow (Zonotrichia leucophrys). Journal of Neuroendocrinology. e13032. PMID 34463408 DOI: 10.1111/jne.13032  0.826
2021 Nabi G, Xing D, Sun Y, Zhang Q, Li M, Jiang C, Ahmad IM, Wingfield JC, Wu Y, Li D. Coping with extremes: high-altitude sparrows enhance metabolic and thermogenic capacities in the pectoralis muscle and suppress in the liver relative to their lowland counterparts. General and Comparative Endocrinology. 113890. PMID 34453929 DOI: 10.1016/j.ygcen.2021.113890  0.489
2021 Names GR, Krause JS, Schultz EM, Angelier F, Parenteau C, Ribout C, Hahn TP, Wingfield JC. Relationships between avian malaria resilience and corticosterone, testosterone and prolactin in a Hawaiian songbird. General and Comparative Endocrinology. 113784. PMID 33862049 DOI: 10.1016/j.ygcen.2021.113784  0.826
2020 Krause JS, Pérez JH, Reid AMA, Cheah J, Bishop V, Wingfield JC, Meddle SL. Acute restraint stress does not alter corticosteroid receptors or 11β-hydroxysteroid dehydrogenase gene expression at hypothalamic-pituitary-adrenal axis regulatory sites in captive male white-crowned sparrows (Zonotrichia leucophrys gambelii). General and Comparative Endocrinology. 113701. PMID 33359801 DOI: 10.1016/j.ygcen.2020.113701  0.814
2020 Krause JS, Németh Z, Pérez JH, Chmura HE, Word KR, Lau HJ, Swanson RE, Cheah JC, Quach LN, Meddle SL, Wingfield JC, Ramenofsky M. Annual regulation of adrenocortical function in migrant and resident subspecies of white-crowned sparrow. Hormones and Behavior. 104884. PMID 33171133 DOI: 10.1016/j.yhbeh.2020.104884  0.836
2020 Quirici V, Botero-Delgadillo E, González-Gómez PL, Espíndola-Hernández P, Zambrano B, Cuevas E, Wingfield JC, Vásquez RA. On the relationship between baseline corticosterone levels and annual survival of the thorn-tailed rayadito. General and Comparative Endocrinology. 300: 113635. PMID 33017587 DOI: 10.1016/j.ygcen.2020.113635  0.755
2020 Li D, Davis JE, Sun Y, Wang G, Nabi G, Wingfield JC, Lei F. Coping with extremes: convergences of habitat use, territoriality, and diet in summer but divergences in winter between two sympatric snow finches on the Qinghai-Tibet Plateau. Integrative Zoology. PMID 32627943 DOI: 10.1111/1749-4877.12462  0.765
2020 Wingfield JC, Goymann W, Jalabert C, Soma KK. Reprint of "Concepts derived from the Challenge Hypothesis". Hormones and Behavior. 123: 104802. PMID 32540136 DOI: 10.1016/J.Yhbeh.2020.104802  0.824
2020 Rohwer VG, Rohwer S, Wingfield JC. Despotic aggression in pre-moulting painted buntings. Royal Society Open Science. 7: 191510. PMID 32257318 DOI: 10.1098/Rsos.191510  0.654
2020 Li D, Davis JE, Wang G, Nabi G, Bishop VR, Sun Y, Meddle SL, Wingfield JC, Lei F. Coping with extremes: Remarkably blunt adrenocortical responses to acute stress in two sympatric snow finches on the Qinghai-Tibet Plateau during winter relative to other seasons. General and Comparative Endocrinology. 113434. PMID 32057911 DOI: 10.1016/J.Ygcen.2020.113434  0.821
2020 Angelier F, Chastel O, Lendvai AZ, Parenteau C, Weimerskirch H, Wingfield JC. When do older birds better resist stress? A study of the corticosterone stress response in snow petrels. Biology Letters. 16: 20190733. PMID 31937214 DOI: 10.1098/Rsbl.2019.0733  0.767
2020 Chmura HE, Wingfield JC, Hahn TP. Non‐photic environmental cues and avian reproduction in an era of global change Journal of Avian Biology. 51. DOI: 10.1111/jav.02243  0.815
2020 Chmura HE, Krause JS, Pérez JH, Ramenofsky M, Wingfield JC. Autumn migratory departure is influenced by reproductive timing and weather in an Arctic passerine Journal of Ornithology. 161: 779-791. DOI: 10.1007/S10336-020-01754-Z  0.819
2019 Pérez JH, Swanson RE, Lau HJ, Cheah J, Bishop VR, Snell KRS, Reid AMA, Meddle SL, Wingfield JC, Krause JS. Tissue specific expression of 11BHSD and its effects on plasma corticosterone during the stress response. The Journal of Experimental Biology. PMID 31796607 DOI: 10.1242/Jeb.209346  0.791
2019 Berg KS, Delgado S, Mata-Betancourt A, Krause JS, Wingfield JC, Beissinger SR. Ontogeny of the adrenocortical response in an extremely altricial bird. Journal of Experimental Zoology. Part a, Ecological and Integrative Physiology. PMID 31545013 DOI: 10.1002/jez.2317  0.624
2019 Flores R, Penna M, Wingfield JC, Cuevas E, Vásquez RA, Quirici V. Effects of traffic noise exposure on corticosterone, glutathione and tonic immobility in chicks of a precocial bird. Conservation Physiology. 7: coz061. PMID 31528349 DOI: 10.1093/conphys/coz061  0.308
2019 Wingfield JC, Ramenofsky M, Hegner RE, Ball GF. Whither the challenge hypothesis? Hormones and Behavior. 104588. PMID 31525343 DOI: 10.1016/J.Yhbeh.2019.104588  0.824
2019 Wingfield JC, Goymann W, Jalabert C, Soma KK. Concepts derived from the Challenge Hypothesis. Hormones and Behavior. PMID 31265826 DOI: 10.1016/J.Yhbeh.2019.06.014  0.824
2019 Injaian AS, Gonzalez-Gomez PL, Taff CC, Bird AK, Ziur AD, Patricelli GL, Haussmann MF, Wingfield JC. Traffic noise exposure alters nestling physiology and telomere attrition through direct, but not maternal, effects in a free-living bird. General and Comparative Endocrinology. 276: 14-21. PMID 30796896 DOI: 10.1016/J.Ygcen.2019.02.017  0.743
2019 Hunt KE, Hahn TP, Buck CL, Wingfield JC. Effect of testosterone blockers on male aggression, song and parental care in an arctic passerine, the Lapland longspur (Calcarius lapponicus). Hormones and Behavior. PMID 30735664 DOI: 10.1016/J.Yhbeh.2019.02.001  0.821
2019 Lisovski S, Németh Z, Wingfield JC, Krause JS, Hobson KA, Seavy NE, Gee J, Ramenofsky M. Migration pattern of Gambel’s White-crowned Sparrow along the Pacific Flyway Journal of Ornithology. 160: 1097-1107. DOI: 10.1007/S10336-019-01685-4  0.812
2019 Clark AD, Addis EA, Vásquez RA, Wingfield JC. Seasonal modulation of the adrenocortical stress responses in Chilean populations of Zonotrichia capensis Journal of Ornithology. 160: 61-70. DOI: 10.1007/S10336-018-1589-1  0.833
2018 Krause JS, Pérez JH, Chmura HE, Meddle SL, Hunt KE, Gough L, Boelman N, Wingfield JC. Weathering the storm: Do arctic blizzards cause repeatable changes in stress physiology and body condition in breeding songbirds? General and Comparative Endocrinology. PMID 30031732 DOI: 10.1016/J.Ygcen.2018.07.004  0.827
2018 Wingfield JC. Environmental Endocrinology: Insights Into the Diversity of Regulatory Mechanisms in Life Cycles. Integrative and Comparative Biology. PMID 29982494 DOI: 10.1093/icb/icy081  0.393
2018 Wingfield JC, Wacker DW, Bentley GE, Tsutsui K. Brain-Derived Steroids, Behavior and Endocrine Conflicts Across Life History Stages in Birds: A Perspective. Frontiers in Endocrinology. 9: 270. PMID 29967590 DOI: 10.3389/Fendo.2018.00270  0.809
2018 Oliver RY, Ellis DPW, Chmura HE, Krause JS, Pérez JH, Sweet SK, Gough L, Wingfield JC, Boelman NT. Eavesdropping on the Arctic: Automated bioacoustics reveal dynamics in songbird breeding phenology. Science Advances. 4: eaaq1084. PMID 29938220 DOI: 10.1126/Sciadv.Aaq1084  0.796
2018 González-Gómez PL, Echeverria V, Estades CF, Perez JH, Krause JS, Sabat P, Li J, Kültz D, Wingfield JC. Contrasting seasonal and aseasonal environments across stages of the annual cycle in the rufous-collared sparrow, Zonotrichia capensis: Differences in endocrine function, proteome and body condition. The Journal of Animal Ecology. 87: 1364-1382. PMID 29741769 DOI: 10.1111/1365-2656.12846  0.826
2018 Zhao H, Jiang J, Wang G, Le C, Wingfield JC. Daily, Circadian and Seasonal Changes of Rhodopsin-like Encephalic Photoreceptor and its Involvement in Mediating Photoperiodic Responses of Gambel's White-crowned Sparrow, Zonotrichia leucophrys gambelii. Brain Research. PMID 29510141 DOI: 10.1016/J.Brainres.2018.02.048  0.46
2018 Echeverría V, Estades CF, Botero-Delgadillo E, Wingfield JC, González-Gómez PL. Pre-basic molt, feather quality, and modulation of the adrenocortical response to stress in two populations of rufous-collared sparrowsZonotrichia capensis Journal of Avian Biology. 49: e01892. DOI: 10.1111/Jav.01892  0.75
2018 Chmura HE, Krause JS, Pérez JH, Asmus A, Sweet SK, Hunt KE, Meddle SL, McElreath R, Boelman NT, Gough L, Wingfield JC. Late-season snowfall is associated with decreased offspring survival in two migratory arctic-breeding songbird species Journal of Avian Biology. 49: e01712. DOI: 10.1111/Jav.01712  0.799
2018 Asmus AL, Chmura HE, Høye TT, Krause JS, Sweet SK, Perez JH, Boelman NT, Wingfield JC, Gough L. Shrub shading moderates the effects of weather on arthropod activity in arctic tundra Ecological Entomology. 43: 647-655. DOI: 10.1111/Een.12644  0.769
2017 Wingfield JC, Hau M, Boersma PD, Romero LM, Hillgarth N, Ramenofsky M, Wrege P, Scheibling R, Kelley JP, Walker B, Wikelski M. Effects of El Niño and La Niña Southern Oscillation Events on the Adrenocortical Responses to Stress in Birds of the Galapagos Islands. General and Comparative Endocrinology. PMID 29106968 DOI: 10.1016/J.Ygcen.2017.10.015  0.821
2017 Pérez JH, Meddle SL, Wingfield JC, Ramenofsky M. Effects of thyroid hormone manipulation on pre-nuptial molt, luteinizing hormone and testicular growth in male white-crowned sparrows (Zonotrichia leuchophrys gambelii). General and Comparative Endocrinology. PMID 28964732 DOI: 10.1016/J.Ygcen.2017.09.025  0.816
2017 Chmura HE, Meddle SL, Wingfield JC, Hahn TP. Effects of a social cue on reproductive development and pre-alternate molt in seasonally breeding migrant and resident female songbirds (Zonotrichia leucophrys). The Journal of Experimental Biology. 220: 2947-2956. PMID 28814612 DOI: 10.1242/Jeb.160994  0.823
2017 Boelman NT, Krause JS, Sweet SK, Chmura HE, Perez JH, Gough L, Wingfield JC. Extreme spring conditions in the Arctic delay spring phenology of long-distance migratory songbirds. Oecologia. PMID 28779226 DOI: 10.1007/S00442-017-3907-3  0.819
2017 Lisovski S, Ramenofsky M, Wingfield JC. Defining the Degree of Seasonality and its Significance for Future Research. Integrative and Comparative Biology. PMID 28662570 DOI: 10.1093/Icb/Icx040  0.725
2017 Wingfield JC, Pérez JH, Krause JS, Word KR, González-Gómez PL, Lisovski S, Chmura HE. How birds cope physiologically and behaviourally with extreme climatic events. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 372. PMID 28483870 DOI: 10.1098/Rstb.2016.0140  0.799
2017 Krause JS, Pérez JH, Meddle SL, Wingfield JC. Effects of short-term fasting on stress physiology, body condition, and locomotor activity in wintering male white-crowned sparrows. Physiology & Behavior. PMID 28472668 DOI: 10.1016/J.Physbeh.2017.04.026  0.816
2017 Fanson KV, Németh Z, Ramenofsky M, Wingfield JC, Buchanan KL. Inter‐laboratory variation in corticosterone measurement: Implications for comparative ecological and evolutionary studies Methods in Ecology and Evolution. 8: 1745-1754. DOI: 10.1111/2041-210X.12821  0.779
2017 Chmura H, Meddle S, Wingfield JC, Hahn TP. Comparing the Effects of a Social Cue on Reproductive Development in Seasonally Breeding Migrant and Resident Female Songbirds (Zonotrichia leucophrys) Integrative and Comparative Biology. 57. DOI: 10.1093/Icb/Icx002  0.814
2017 Ramenofsky M, Wingfield J. Regulation of complex behavioural transitions: migration to breeding Animal Behaviour. 124: 299-306. DOI: 10.1016/J.Anbehav.2016.09.015  0.753
2016 Wingfield JC. The challenge hypothesis: Where it began and relevance to humans. Hormones and Behavior. PMID 27856292 DOI: 10.1016/j.yhbeh.2016.11.008  0.433
2016 Wacker DW, Khalaj S, Jones LJ, Champion TL, Davis JE, Meddle SL, Wingfield JC. Dehydroepiandrosterone (DHEA) heightens aggression and increases androgen receptor and aromatase mRNA expression in the brain of a male songbird. Journal of Neuroendocrinology. PMID 27805753 DOI: 10.1093/Icb/Icw002  0.819
2016 Caldwell Hahn D, Wingfield JC, Fox DM, Walker BG, Thomley JE. Maternal androgens in avian brood parasites and their hosts: responses to parasitism and competition? General and Comparative Endocrinology. PMID 27746250 DOI: 10.1016/J.Ygcen.2016.10.004  0.597
2016 Calisi RM, Geraghty AC, Avila A, Kaufer D, Bentley GE, Wingfield JC. Patterns of hypothalamic GnIH change over the reproductive period in starlings and rats. General and Comparative Endocrinology. PMID 27591072 DOI: 10.1016/J.Ygcen.2016.08.015  0.81
2016 Krause JS, Pérez JH, Chmura HE, Sweet SK, Meddle SL, Hunt KE, Gough L, Boelman N, Wingfield JC. The effect of extreme spring weather on body condition and stress physiology in Lapland longspurs and white-crowned sparrows breeding in the Arctic. General and Comparative Endocrinology. PMID 27449342 DOI: 10.1016/J.Ygcen.2016.07.015  0.819
2016 Pérez JH, Furlow JD, Wingfield JC, Ramenofsky M. Regulation of vernal migration in Gambel's white-crowned sparrows: Role of thyroxine and triiodothyronine. Hormones and Behavior. PMID 27234300 DOI: 10.1016/J.Yhbeh.2016.05.021  0.817
2016 Krause JS, Pérez JH, Chmura HE, Meddle SL, Hunt KE, Gough L, Boelman N, Wingfield JC. The stress response is attenuated during inclement weather in parental, but not in pre-parental, Lapland longspurs (Calcarius lapponicus) breeding in the Low Arctic. Hormones and Behavior. PMID 27215934 DOI: 10.1016/J.Yhbeh.2016.05.018  0.802
2016 Krause JS, Németh Z, Pérez JH, Chmura HE, Ramenofsky M, Wingfield JC. Annual Hematocrit Profiles in Two Subspecies of White-Crowned Sparrow: A Migrant and a Resident Comparison. Physiological and Biochemical Zoology : Pbz. 89: 51-60. PMID 27082524 DOI: 10.1086/684612  0.831
2016 Quirici V, Guerrero CJ, Krause JS, Wingfield JC, Vásquez RA. The relationship of telomere length to baseline corticosterone levels in nestlings of an altricial passerine bird in natural populations. Frontiers in Zoology. 13: 1. PMID 26759601 DOI: 10.1186/S12983-016-0133-5  0.575
2016 Pérez JH, Krause JS, Chmura HE, Bowman S, McGuigan M, Asmus AL, Meddle SL, Hunt KE, Gough L, Boelman NT, Wingfield JC. Nestling growth rates in relation to food abundance and weather in the Arctic Auk. 133: 261-272. DOI: 10.1642/Auk-15-111.1  0.798
2016 Krause JS, Perez JH, Chmura HE, Meddle S, Hunt KE, Gough L, Boelman N, Wingfield JC. Breeding in an extreme environment: the effects of inter-annual variation in snow cover and snow storms on the timing of arrival and stress physiology in Lapland longspurs Integrative and Comparative Biology. 56. DOI: 10.1093/Icb/Icw002  0.804
2016 Krause JS, Németh Z, Pérez JH, Chmura HE, Ramenofsky M, Wingfield JC. Annual hematocrit profiles in two subspecies of white-crowned sparrow: A migrant and a resident comparison Physiological and Biochemical Zoology. 89: 51-60. DOI: 10.1086/684612  0.78
2016 Boelman NT, Holbrook JD, Greaves HE, Krause JS, Chmura HE, Magney TS, Perez JH, Eitel JUH, Gough L, Vierling KT, Wingfield JC, Vierling LA. Airborne laser scanning and spectral remote sensing give a bird's eye perspective on arctic tundra breeding habitat at multiple spatial scales Remote Sensing of Environment. 184: 337-349. DOI: 10.1016/J.Rse.2016.07.012  0.795
2015 Krause JS, Meddle SL, Wingfield JC. The Effects of Acute Restraint Stress on Plasma Levels of Prolactin and Corticosterone across Life-History Stages in a Short-Lived Bird: Gambel's White-Crowned Sparrow (Zonotrichia leucophrys gambelii). Physiological and Biochemical Zoology : Pbz. 88: 589-98. PMID 26658407 DOI: 10.1086/683321  0.834
2015 Küpper C, Stocks M, Risse JE, Dos Remedios N, Farrell LL, McRae SB, Morgan TC, Karlionova N, Pinchuk P, Verkuil YI, Kitaysky AS, Wingfield JC, Piersma T, Zeng K, Slate J, et al. A supergene determines highly divergent male reproductive morphs in the ruff. Nature Genetics. PMID 26569125 DOI: 10.1038/Ng.3443  0.647
2015 Wingfield JC, Perfito N, Calisi R, Bentley G, Ubuka T, Mukai M, O'Brien S, Tsutsui K. Putting the brakes on reproduction: Implications for conservation, global climate change and biomedicine. General and Comparative Endocrinology. PMID 26474923 DOI: 10.1016/J.Ygcen.2015.10.007  0.838
2015 Krause JS, Chmura HE, Pérez JH, Quach LN, Asmus A, Word KR, McGuigan MA, Sweet SK, Meddle SL, Gough L, Boelman N, Wingfield JC. Breeding on the leading edge of a northward range expansion: differences in morphology and the stress response in the arctic Gambel's white-crowned sparrow. Oecologia. PMID 26423267 DOI: 10.1007/S00442-015-3447-7  0.83
2015 Wingfield JC, Krause JS, Perez JH, Chmura HE, Németh Z, Word KR, Calisi RM, Meddle SL. A mechanistic approach to understanding range shifts in a changing world: What makes a pioneer? General and Comparative Endocrinology. PMID 26341964 DOI: 10.1016/J.Ygcen.2015.08.022  0.805
2015 Sweet SK, Asmus A, Rich ME, Wingfield J, Gough L, Boelman NT. NDVI as a predictor of canopy arthropod biomass in the Alaskan arctic tundra. Ecological Applications : a Publication of the Ecological Society of America. 25: 779-90. PMID 26214922 DOI: 10.1890/14-0632.1  0.754
2015 Angelier F, Wingfield JC, Tartu S, Chastel O. Does prolactin mediate parental and life-history decisions in response to environmental conditions in birds? A review. Hormones and Behavior. PMID 26211371 DOI: 10.1016/J.Yhbeh.2015.07.014  0.631
2015 Walker BG, Meddle SL, Romero LM, Landys MM, Reneerkens J, Wingfield JC. Breeding on the extreme edge: modulation of the adrenocortical response to acute stress in two High Arctic passerines. Journal of Experimental Zoology. Part a, Ecological Genetics and Physiology. 323: 266-75. PMID 25757443 DOI: 10.1002/Jez.1923  0.836
2015 Merrill L, González-Gómez PL, Ellis VA, Levin II, Vásquez RA, Wingfield JC. A blurring of life-history lines: Immune function, molt and reproduction in a highly stable environment. General and Comparative Endocrinology. 213: 65-73. PMID 25712433 DOI: 10.1016/J.Ygcen.2015.02.010  0.787
2015 Merrill L, Stewart TE, González-Gómez PL, O'Loghlen AL, Wingfield JC, Ellis VA, Rothstein SI. Epaulet size and current condition in red-winged blackbirds: examining a semistatic signal, testosterone, immune function, and parasites. Physiological and Biochemical Zoology : Pbz. 88: 11-21. PMID 25590590 DOI: 10.1086/679475  0.766
2015 Tartu S, Angelier F, Bustnes JO, Moe B, Hanssen SA, Herzke D, Gabrielsen GW, Verboven N, Verreault J, Labadie P, Budzinski H, Wingfield JC, Chastel O. Polychlorinated biphenyl exposure and corticosterone levels in seven polar seabird species. Environmental Pollution (Barking, Essex : 1987). 197: 173-80. PMID 25541072 DOI: 10.1016/J.Envpol.2014.12.007  0.632
2015 Wingfield JC. Coping with change: a framework for environmental signals and how neuroendocrine pathways might respond. Frontiers in Neuroendocrinology. 37: 89-96. PMID 25511258 DOI: 10.1016/j.yfrne.2014.11.005  0.333
2015 Tartu S, Angelier F, Wingfield JC, Bustamante P, Labadie P, Budzinski H, Weimerskirch H, Bustnes JO, Chastel O. Corticosterone, prolactin and egg neglect behavior in relation to mercury and legacy POPs in a long-lived Antarctic bird. The Science of the Total Environment. 505: 180-8. PMID 25461020 DOI: 10.1016/J.Scitotenv.2014.10.008  0.671
2015 Angelier F, Wingfield JC, Parenteau C, Pellé M, Chastel O. Does short-term fasting lead to stressed-out parents? A study of incubation commitment and the hormonal stress responses and recoveries in snow petrels. Hormones and Behavior. 67: 28-37. PMID 25456104 DOI: 10.1016/J.Yhbeh.2014.11.009  0.638
2015 Krause JS, McGuigan MA, Bishop VR, Wingfield JC, Meddle SL. Decreases in mineralocorticoid but not glucocorticoid receptor mRNA expression during the short Arctic breeding season in free-living Gambel's white-crowned sparrow (Zonotrichia leucophrys gambelii). Journal of Neuroendocrinology. 27: 66-75. PMID 25411901 DOI: 10.1111/Jne.12237  0.804
2015 Boelman NT, Gough L, Wingfield J, Goetz S, Asmus A, Chmura HE, Krause JS, Perez JH, Sweet SK, Guay KC. Greater shrub dominance alters breeding habitat and food resources for migratory songbirds in Alaskan arctic tundra. Global Change Biology. 21: 1508-20. PMID 25294359 DOI: 10.1111/Gcb.12761  0.808
2015 Walker BG, Dee Boersma P, Wingfield JC. The glucocorticoid stress response in magellanic penguins (spheniscus magellanicus): Comparing within and between breeding seasons, by age and colony, after fighting, and with other penguin species Canadian Journal of Zoology. 93: 123-131. DOI: 10.1139/cjz-2014-0216  0.58
2015 Sweet SK, Asmus A, Rich ME, Wingfield J, Gough L, Boelman NT. NDVI as a predictor of canopy arthropod biomass in the Alaskan arctic tundra Ecological Applications. 25: 779-790.  0.719
2014 Krause JS, Dorsa D, Wingfield JC. Changes in plasma concentrations of progesterone, dehydroepiandrosterone and corticosterone in response to acute stress of capture, handling and restraint in two subspecies of white-crowned sparrows. Comparative Biochemistry and Physiology. Part a, Molecular & Integrative Physiology. 177: 35-40. PMID 25072921 DOI: 10.1016/J.Cbpa.2014.07.019  0.618
2014 Balakrishnan CN, Mukai M, Gonser RA, Wingfield JC, London SE, Tuttle EM, Clayton DF. Brain transcriptome sequencing and assembly of three songbird model systems for the study of social behavior. Peerj. 2: e396. PMID 24883256 DOI: 10.7717/Peerj.396  0.669
2014 Quirici V, Venegas CI, González-Gómez PL, Castaño-Villa GJ, Wingfield JC, Vásquez RA. Baseline corticosterone and stress response in the Thorn-tailed Rayadito (Aphrastura spinicauda) along a latitudinal gradient. General and Comparative Endocrinology. 198: 39-46. PMID 24384532 DOI: 10.1016/J.Ygcen.2013.12.010  0.436
2014 Quispe R, Villavicencio CP, Addis E, Wingfield JC, Vasquez RA. Seasonal variations of basal cortisol and high stress response to captivity in Octodon degus, a mammalian model species. General and Comparative Endocrinology. 197: 65-72. PMID 24368258 DOI: 10.1016/J.Ygcen.2013.12.007  0.841
2014 Merrill L, Levinson SD, O'Loghlen AL, Wingfield JC, Rothstein SI. Bacteria-killing ability is negatively linked to epaulet size, but positively linked to baseline corticosterone, in male Red-winged Blackbirds (Agelaius phoeniceus) The Auk. 131: 3-11. DOI: 10.1642/Auk-13-020-R1.1  0.38
2014 Goymann W, Wingfield JC. Correlated evolution of female and male testosterone - Internal constraints or external determinants? A response to comments on Goymann and Wingfield Behavioral Ecology. 25: 704-705. DOI: 10.1093/Beheco/Aru106  0.637
2014 Goymann W, Wingfield JC. Male-to-female testosterone ratios, dimorphism, and life history - What does it really tell us? Behavioral Ecology. 25: 685-699. DOI: 10.1093/Beheco/Aru019  0.663
2014 González-Gómez PL, Blakeslee WS, Razeto-Barry P, Borthwell RM, Hiebert SM, Wingfield JC. Aggression, body condition, and seasonal changes in sex-steroids in four hummingbird species Journal of Ornithology. 155: 1017-1025. DOI: 10.1007/S10336-014-1088-Y  0.846
2013 Addis EA, Clark AD, Vasquez RA, Wingfield JC. Seasonal modulation of testosterone during breeding of the rufous-collared sparrow (Zonotrichia capensis australis) in Southern Patagonia. Physiological and Biochemical Zoology : Pbz. 86: 782-90. PMID 24241074 DOI: 10.1086/673868  0.814
2013 Calisi RM, Knudsen DP, Krause JS, Wingfield JC, Gentner TQ. Estradiol differentially affects auditory recognition and learning according to photoperiodic state in the adult male songbird, European starling (Sturnus vulgaris). Peerj. 1: e150. PMID 24058881 DOI: 10.7717/Peerj.150  0.761
2013 Lopes PC, Chan H, Demathieu S, González-Gómez PL, Wingfield JC, Bentley GE. The impact of exposure to a novel female on symptoms of infection and on the reproductive axis. Neuroimmunomodulation. 20: 348-60. PMID 24008626 DOI: 10.1159/000353779  0.752
2013 Angelier F, Wingfield JC. Importance of the glucocorticoid stress response in a changing world: theory, hypotheses and perspectives. General and Comparative Endocrinology. 190: 118-28. PMID 23770214 DOI: 10.1016/J.Ygcen.2013.05.022  0.623
2013 González-Gómez PL, Merrill L, Ellis VA, Venegas C, Pantoja JI, Vasquez RA, Wingfield JC. Breaking down seasonality: androgen modulation and stress response in a highly stable environment. General and Comparative Endocrinology. 191: 1-12. PMID 23707496 DOI: 10.1016/J.Ygcen.2013.05.007  0.453
2013 Merrill L, O'Loghlen AL, Wingfield JC, Rothstein SI. Immune function in an avian brood parasite and its nonparasitic relative. Physiological and Biochemical Zoology : Pbz. 86: 61-72. PMID 23303321 DOI: 10.1086/668852  0.437
2013 Angelier F, Wingfield JC, Trouvé C, de Grissac S, Chastel O. Modulation of the prolactin and the corticosterone stress responses: do they tell the same story in a long-lived bird, the Cape petrel? General and Comparative Endocrinology. 182: 7-15. PMID 23142160 DOI: 10.1016/J.Ygcen.2012.10.008  0.646
2013 Ubuka T, Mizuno T, Fukuda Y, Bentley GE, Wingfield JC, Tsutsui K. RNA interference of gonadotropin-inhibitory hormone gene induces aggressive and sexual behaviors in birds. General and Comparative Endocrinology. 181: 179-86. PMID 23046601 DOI: 10.1016/J.Ygcen.2012.09.010  0.804
2013 Merrill L, O'loghlen AL, Wingfield JC, Rothstein SI. Linking a static signal to current condition : Son g-repertoire size , corticosterone , and immunity in the brown-headed Cowbird Condor. 115: 434-441. DOI: 10.1525/Cond.2013.120110  0.351
2013 Chan H, Demathieu S, González-Gómez PL, Wingfield JC, Bentley GE, Rotondi M, Batocchi AP, Coperchini F, Caggiula M, Zerbini F, Sideri R, Leporati P, Nociti V, Frisullo G, Mirabella M, et al. Contents Vol. 20, 2013 Neuroimmunomodulation. 20. DOI: 10.1159/000355451  0.747
2013 Wingfield JC. Ecological processes and the ecology of stress: The impacts of abiotic environmental factors Functional Ecology. 27: 37-44. DOI: 10.1111/1365-2435.12039  0.398
2013 Wang G, Ramenofsky M, Wingfield JC. Apparent dissociation of photoperiodic time measurement between vernal migration and breeding under dim green light conditions in Gambel’s white-crowned sparrow Zonotrichia leucophrys gambelii Current Zoology. 59: 349-359. DOI: 10.1093/Czoolo/59.3.349  0.744
2013 Wingfield JC. The comparative biology of environmental stress: Behavioural endocrinology and variation in ability to cope with novel, changing environments Animal Behaviour. 85: 1127-1133. DOI: 10.1016/j.anbehav.2013.02.018  0.393
2013 Wingfield JC, Vasquez RA, Moore IT. Testosterone, territoriality, and social interactions in neotropical birds Sexual Selection: Perspectives and Models From the Neotropics. 321-340. DOI: 10.1016/B978-0-12-416028-6.00012-8  0.668
2012 Blickley JL, Word KR, Krakauer AH, Phillips JL, Sells SN, Taff CC, Wingfield JC, Patricelli GL. Experimental chronic noise is related to elevated fecal corticosteroid metabolites in lekking male greater Sage-Grouse (Centrocercus urophasianus). Plos One. 7: e50462. PMID 23185627 DOI: 10.1371/Journal.Pone.0050462  0.796
2012 Drnevich J, Replogle KL, Lovell P, Hahn TP, Johnson F, Mast TG, Nordeen E, Nordeen K, Strand C, London SE, Mukai M, Wingfield JC, Arnold AP, Ball GF, Brenowitz EA, et al. Impact of experience-dependent and -independent factors on gene expression in songbird brain. Proceedings of the National Academy of Sciences of the United States of America. 109: 17245-52. PMID 23045667 DOI: 10.1073/Pnas.1200655109  0.78
2012 Wingfield JC, Sullivan K, Jaxion-Harm J, Meddle SL. The presence of water influences reproductive function in the song sparrow (Melospiza melodia morphna). General and Comparative Endocrinology. 178: 485-93. PMID 22809668 DOI: 10.1016/j.ygcen.2012.07.007  0.756
2012 Lopes PC, Wingfield JC, Bentley GE. Lipopolysaccharide injection induces rapid decrease of hypothalamic GnRH mRNA and peptide, but does not affect GnIH in zebra finches. Hormones and Behavior. 62: 173-9. PMID 22789464 DOI: 10.1016/J.Yhbeh.2012.06.007  0.738
2012 Cohen AA, Martin LB, Wingfield JC, McWilliams SR, Dunne JA. Physiological regulatory networks: ecological roles and evolutionary constraints. Trends in Ecology & Evolution. 27: 428-35. PMID 22613457 DOI: 10.1016/J.Tree.2012.04.008  0.332
2012 Merrill L, Angelier F, O'Loghlen AL, Rothstein SI, Wingfield JC. Sex-specific variation in brown-headed cowbird immunity following acute stress: a mechanistic approach. Oecologia. 170: 25-38. PMID 22382434 DOI: 10.1007/S00442-012-2281-4  0.679
2012 Ubuka T, Mukai M, Wolfe J, Beverly R, Clegg S, Wang A, Hsia S, Li M, Krause JS, Mizuno T, Fukuda Y, Tsutsui K, Bentley GE, Wingfield JC. RNA interference of gonadotropin-inhibitory hormone gene induces arousal in songbirds. Plos One. 7: e30202. PMID 22279571 DOI: 10.1371/Journal.Pone.0030202  0.823
2012 Ellis VA, Merrill L, Wingfield JC, O'Loghlen AL, Rothstein SI. Changes in immunocompetence and other physiological measures during molt in brown-headed cowbirds (Molothrus ater) Auk. 129: 231-238. DOI: 10.1525/Auk.2012.11215  0.434
2012 Wingfield JC. The challenge hypothesis: Behavioral ecology to neurogenomics Journal of Ornithology. 153: 85-96. DOI: 10.1007/s10336-012-0857-8  0.448
2012 Li D, Wang G, Wingfield JC, Lei F. A comparison of the adrenocortical responses to acute stress in cardueline finches from the Tibetan Plateau, Arctic Alaska and lowland western North America Journal of Ornithology. 153: 761-770. DOI: 10.1007/S10336-011-0792-0  0.731
2012 Hayward LS, Moodie EEM, Wingfield JC. Patterns of yolk testosterone deposition in two populations of Arctic-breeding Redpolls Journal of Ornithology. 153: 727-734. DOI: 10.1007/S10336-011-0789-8  0.8
2012 Lopes PC, Adelman J, Wingfield JC, Bentley GE. Social context modulates sickness behavior Behavioral Ecology and Sociobiology. 66: 1421-1428. DOI: 10.1007/S00265-012-1397-1  0.8
2011 Li D, Wu J, Zhang X, Ma X, Wingfield JC, Lei F, Wang G, Wu Y. Comparison of adrenocortical responses to acute stress in lowland and highland Eurasian tree sparrows (Passer montanus): similar patterns during the breeding, but different during the prebasic molt. Journal of Experimental Zoology. Part a, Ecological Genetics and Physiology. 315: 512-9. PMID 21815272 DOI: 10.1002/Jez.699  0.712
2011 Blas J, Sergio F, Wingfield JC, Hiraldo F. Experimental tests of endocrine function in breeding and nonbreeding raptors. Physiological and Biochemical Zoology : Pbz. 84: 406-16. PMID 21743254 DOI: 10.1086/661236  0.489
2011 Addis EA, Clark AD, Wingfield JC. Modulation of androgens in southern hemisphere temperate breeding sparrows (Zonotrichia capensis): an altitudinal comparison. Hormones and Behavior. 60: 195-201. PMID 21575640 DOI: 10.1016/J.Yhbeh.2011.05.002  0.806
2011 Addis EA, Davis JE, Miner BE, Wingfield JC. Variation in circulating corticosterone levels is associated with altitudinal range expansion in a passerine bird. Oecologia. 167: 369-78. PMID 21533815 DOI: 10.1007/S00442-011-2001-5  0.809
2011 Calisi RM, Díaz-Muñoz SL, Wingfield JC, Bentley GE. Social and breeding status are associated with the expression of GnIH. Genes, Brain, and Behavior. 10: 557-64. PMID 21466656 DOI: 10.1111/J.1601-183X.2011.00693.X  0.723
2011 Busch DS, Robinson WD, Robinson TR, Wingfield JC. Influence of proximity to a geographical range limit on the physiology of a tropical bird. The Journal of Animal Ecology. 80: 640-9. PMID 21219328 DOI: 10.1111/J.1365-2656.2010.01791.X  0.792
2011 Wang G, Wingfield JC. Immunocytochemical study of rhodopsin-containing putative encephalic photoreceptors in house sparrow, Passer domesticus. General and Comparative Endocrinology. 170: 589-96. PMID 21118688 DOI: 10.1016/J.Ygcen.2010.11.014  0.385
2011 Coverdill AJ, Clark AD, Wingfield JC, Ramenofsky M. Examination of nocturnal activity and behaviour in resident white-crowned sparrows (Zonotrichia leucophrys nuttalli) Behaviour. 148: 859-876. DOI: 10.1163/000579511X579038  0.789
2011 Wingfield JC, Kelley JP, Angelier F. What are extreme environmental conditions and how do organisms cope with them? Current Zoology. 57: 363-374. DOI: 10.1093/Czoolo/57.3.363  0.808
2011 Wingfield JC, Ramenofsky M. Hormone-Behavior Interrelationships of Birds in Response to Weather Advances in the Study of Behavior. 43: 93-188. DOI: 10.1016/B978-0-12-380896-7.00003-4  0.76
2011 Wingfield JC, Patrick Kelley J, Angelier F, Chastel O, Lei F, Lynn SE, Miner B, Davis JE, Li D, Wang G. Organism-environment interactions in a changing world: A mechanistic approach Journal of Ornithology. 152: S279-S288. DOI: 10.1007/S10336-011-0668-3  0.798
2011 Wingfield JC, Romero LM. Adrenocortical Responses to Stress and Their Modulation in Free‐Living Vertebrates Comprehensive Physiology. 211-234. DOI: 10.1002/Cphy.Cp070411  0.534
2010 Adelman JS, Bentley GE, Wingfield JC, Martin LB, Hau M. Population differences in fever and sickness behaviors in a wild passerine: a role for cytokines. The Journal of Experimental Biology. 213: 4099-109. PMID 21075952 DOI: 10.1242/Jeb.049528  0.819
2010 Belden LK, Wingfield JC, Kiesecker JM. Variation in the hormonal stress response among larvae of three amphibian species. Journal of Experimental Zoology. Part a, Ecological Genetics and Physiology. 313: 524-31. PMID 20878751 DOI: 10.1002/Jez.623  0.673
2010 Blumstein DT, Ebensperger LA, Hayes LD, Vásquez RA, Ahern TH, Burger JR, Dolezal AG, Dosmann A, González-Mariscal G, Harris BN, Herrera EA, Lacey EA, Mateo J, McGraw LA, Olazábal D, ... ... Wingfield JC, et al. Toward an integrative understanding of social behavior: new models and new opportunities. Frontiers in Behavioral Neuroscience. 4: 34. PMID 20661457 DOI: 10.3389/Fnbeh.2010.00034  0.709
2010 Wacker DW, Wingfield JC, Davis JE, Meddle SL. Seasonal changes in aromatase and androgen receptor, but not estrogen receptor mRNA expression in the brain of the free-living male song sparrow, Melospiza melodia morphna. The Journal of Comparative Neurology. 518: 3819-35. PMID 20653036 DOI: 10.1002/Cne.22426  0.829
2010 Kumar V, Wingfield JC, Dawson A, Ramenofsky M, Rani S, Bartell P. Biological clocks and regulation of seasonal reproduction and migration in birds. Physiological and Biochemical Zoology : Pbz. 83: 827-35. PMID 20604684 DOI: 10.1086/652243  0.773
2010 Osorno JL, Núñez-de la-Mora A, D'Alba L, Wingfield JC. Hormonal correlates of breeding behavior and pouch color in the Magnificent Frigatebird, Fregata magnificens. General and Comparative Endocrinology. 169: 18-22. PMID 20603124 DOI: 10.1016/j.ygcen.2010.06.011  0.439
2010 Angelier F, Wingfield JC, Weimerskirch H, Chastel O. Hormonal correlates of individual quality in a long-lived bird: a test of the 'corticosterone-fitness hypothesis'. Biology Letters. 6: 846-9. PMID 20573614 DOI: 10.1098/Rsbl.2010.0376  0.646
2010 Pradhan DS, Newman AE, Wacker DW, Wingfield JC, Schlinger BA, Soma KK. Aggressive interactions rapidly increase androgen synthesis in the brain during the non-breeding season. Hormones and Behavior. 57: 381-9. PMID 20116379 DOI: 10.1016/J.Yhbeh.2010.01.008  0.808
2010 Addis EA, Busch DS, Clark AD, Wingfield JC. Seasonal and social modulation of testosterone in Costa Rican rufous-collared sparrows (Zonotrichia capensis costaricensis). General and Comparative Endocrinology. 166: 581-9. PMID 20074576 DOI: 10.1016/J.Ygcen.2010.01.011  0.838
2010 Busch DS, Addis EA, Clark AD, Wingfield JC. Disentangling the effects of environment and life-history stage on corticosterone modulation in Costa Rican rufous-collared sparrows, Zonotrichia capensis costaricensis. Physiological and Biochemical Zoology : Pbz. 83: 87-96. PMID 19929685 DOI: 10.1086/648488  0.846
2010 Sperry TS, Wacker DW, Wingfield JC. The role of androgen receptors in regulating territorial aggression in male song sparrows. Hormones and Behavior. 57: 86-95. PMID 19799905 DOI: 10.1016/J.Yhbeh.2009.09.015  0.837
2010 McEwen BS, Wingfield JC. What is in a name? Integrating homeostasis, allostasis and stress. Hormones and Behavior. 57: 105-11. PMID 19786032 DOI: 10.1016/j.yhbeh.2009.09.011  0.507
2010 Mora ANl, Drummond H, Wingfield JC. Hormonal Correlates of Dominance and Starvation-induced Aggression in Chicks of the Blue-footed Booby Ethology. 102: 748-761. DOI: 10.1111/J.1439-0310.1996.TB01164.X  0.39
2010 Francis RC, Jacobson B, Wingfield JC, Fernald RD. Castration Lowers Aggression but not Social Dominance in Male Haplochromis burtoni (Cichlidae) Ethology. 90: 247-255. DOI: 10.1111/J.1439-0310.1992.TB00836.X  0.637
2010 Beletsky LD, Orians GH, Wingfield JC. Effects of Exogenous Androgen and Antiandrogen on Territorial and Nonterritorial Red-winged Blackbirds (Aves: Icterinae) Ethology. 85: 58-72. DOI: 10.1111/J.1439-0310.1990.Tb00386.X  0.631
2010 Hegner RE, Wingfield JC. Social Status and Circulating Levels of Hormones in Flocks of House Sparrows, Passer domesticus Ethology. 76: 1-14. DOI: 10.1111/J.1439-0310.1987.Tb00667.X  0.76
2010 Schwabl H, Wingfield JC, Farner DS. Influence of Winter on Endocrine State and Behavior in European Blackbirds (Turdus merula) Zeitschrift FüR Tierpsychologie. 68: 244-252. DOI: 10.1111/J.1439-0310.1985.TB00127.X  0.663
2010 Kitaysky AS, Piatt JF, Hatch SA, Kitaiskaia EV, Benowitz-Fredericks ZM, Shultz MT, Wingfield JC. Food availability and population processes: severity of nutritional stress during reproduction predicts survival of long-lived seabirds Functional Ecology. 24: 625-637. DOI: 10.1111/J.1365-2435.2009.01679.X  0.816
2010 Bonier F, Martin PR, Moore IT, Wingfield JC. Clarifying the Cort-Fitness Hypothesis: a response to Dingemanse et al. Trends in Ecology and Evolution. 25: 262-263. DOI: 10.1016/J.Tree.2010.01.009  0.782
2010 Wingfield JC, Silverin B. Ecophysiological studies of hormone-behavior relations in birds Hormones, Brain and Behavior Online. 817-855. DOI: 10.1016/B978-008088783-8.00024-3  0.681
2010 Wacker DW, Coverdill AJ, Bauer CM, Wingfield JC. Male territorial aggression and androgen modulation in high latitude populations of the Sooty, Passerella iliaca sinuosa, and Red Fox Sparrow, Passerella iliaca zaboria Journal of Ornithology. 151: 79-86. DOI: 10.1007/S10336-009-0428-9  0.837
2009 Denver RJ, Hopkins PM, McCormick SD, Propper CR, Riddiford L, Sower SA, Wingfield JC. Comparative endocrinology in the 21st century. Integrative and Comparative Biology. 49: 339-48. PMID 21665824 DOI: 10.1093/Icb/Icp082  0.406
2009 Mukai M, Replogle K, Drnevich J, Wang G, Wacker D, Band M, Clayton DF, Wingfield JC. Seasonal differences of gene expression profiles in song sparrow (Melospiza melodia) hypothalamus in relation to territorial aggression. Plos One. 4: e8182. PMID 19997634 DOI: 10.1371/Journal.Pone.0008182  0.83
2009 Bonier F, Martin PR, Moore IT, Wingfield JC. Do baseline glucocorticoids predict fitness? Trends in Ecology & Evolution. 24: 634-42. PMID 19679371 DOI: 10.1016/J.Tree.2009.04.013  0.801
2009 Wingfield JC, Mukai M. Endocrine disruption in the context of life cycles: perception and transduction of environmental cues. General and Comparative Endocrinology. 163: 92-6. PMID 19416728 DOI: 10.1016/J.Ygcen.2009.04.030  0.615
2009 Ashley NT, Hays QR, Bentley GE, Wingfield JC. Testosterone treatment diminishes sickness behavior in male songbirds. Hormones and Behavior. 56: 169-76. PMID 19374904 DOI: 10.1016/J.Yhbeh.2009.04.003  0.825
2009 Bókony V, Lendvai AZ, Liker A, Angelier F, Wingfield JC, Chastel O. Stress response and the value of reproduction: are birds prudent parents? The American Naturalist. 173: 589-98. PMID 19281425 DOI: 10.1086/597610  0.788
2009 Bentley GE, Ubuka T, McGuire NL, Calisi R, Perfito N, Kriegsfeld LJ, Wingfield JC, Tsutsui K. Gonadotrophin-inhibitory hormone: a multifunctional neuropeptide. Journal of Neuroendocrinology. 21: 276-81. PMID 19210295 DOI: 10.1111/J.1365-2826.2009.01851.X  0.807
2009 Tsutsui K, Saigoh E, Yin H, Ubuka T, Chowdhury VS, Osugi T, Ukena K, Sharp PJ, Wingfield JC, Bentley GE. A new key neurohormone controlling reproduction, gonadotrophin-inhibitory hormone in birds: discovery, progress and prospects. Journal of Neuroendocrinology. 21: 271-5. PMID 19207818 DOI: 10.1111/J.1365-2826.2009.01829.X  0.812
2009 Bridge ES, Schoech SJ, Bowman R, Wingfield JC. Temporal predictability in food availability: effects upon the reproductive axis in Scrub-Jays. Journal of Experimental Zoology. Part a, Ecological Genetics and Physiology. 311: 35-44. PMID 18756528 DOI: 10.1002/Jez.493  0.755
2009 Dufty AM, Wingfield JC. Temporal patterns of circulating LH and steroid hormones in a brood parasite, the Brown-headed cowbird, Molothrus ater. Journal of Zoology. 208: 191-203. DOI: 10.1111/J.1469-7998.1986.Tb01507.X  0.783
2009 Wingfield JC. Influences of weather on reproductive function in male Song sparrows, Melospiza melodia Journal of Zoology. 205: 525-544. DOI: 10.1111/J.1469-7998.1985.TB03542.X  0.475
2009 Silverin B, Wingfield JC. Patterns of breeding behaviour and plasma levels of hormones in a free-living population of Pied flycatchers, Ficedula hypoleuca Journal of Zoology. 198: 117-129. DOI: 10.1111/J.1469-7998.1982.Tb02064.X  0.726
2009 Busch DS, Sperry TS, Wingfield JC, Boyd EH. Corrigendum to "Effects of repeated, acute corticosterone administration on the hypothalamo-pituitary-adrenal axis of the white-crowned sparrow (Zonotrichia leucophrys gambelii)" [Gen. Comp. Endocrinol. 158 (2008) 211-223] (DOI:10.1016/j.ygcen.2008.06.004) General and Comparative Endocrinology. 161: 293. DOI: 10.1016/J.Ygcen.2008.12.016  0.792
2009 Ros AFH, Correia M, Wingfield JC, Oliveira RF. Mounting an immune response correlates with decreased androgen levels in male peafowl, Pavo cristatus Journal of Ethology. 27: 209-214. DOI: 10.1007/s10164-008-0105-0  0.394
2008 Garamszegi LZ, Hirschenhauser K, Bókony V, Eens M, Hurtrez-Boussès S, Møller AP, Oliveira RF, Wingfield JC. Latitudinal distribution, migration, and testosterone levels in birds. The American Naturalist. 172: 533-46. PMID 18729776 DOI: 10.1086/590955  0.425
2008 Busch DS, Sperry TS, Peterson E, Do CT, Wingfield JC, Boyd EH. Impacts of frequent, acute pulses of corticosterone on condition and behavior of Gambel's white-crowned sparrow (Zonotrichia leucophrys gambelii). General and Comparative Endocrinology. 158: 224-33. PMID 18713634 DOI: 10.1016/J.Ygcen.2008.07.010  0.807
2008 Li D, Wang G, Wingfield JC, Zhang Z, Ding C, Lei F. Seasonal changes in adrenocortical responses to acute stress in Eurasian tree sparrow (Passer montanus) on the Tibetan Plateau: comparison with house sparrow (P. domesticus) in North America and with the migratory P. domesticus in Qinghai Province. General and Comparative Endocrinology. 158: 47-53. PMID 18588892 DOI: 10.1016/J.Ygcen.2008.06.002  0.715
2008 Busch DS, Sperry TS, Wingfield JC, Boyd EH. Effects of repeated, short-term, corticosterone administration on the hypothalamo-pituitary-adrenal axis of the white-crowned sparrow (Zonotrichia leucophrys gambelii). General and Comparative Endocrinology. 158: 211-23. PMID 18586038 DOI: 10.1016/J.Ygcen.2008.06.004  0.82
2008 Wingfield JC. Comparative endocrinology, environment and global change. General and Comparative Endocrinology. 157: 207-16. PMID 18558405 DOI: 10.1016/j.ygcen.2008.04.017  0.369
2008 Silverin B, Wingfield J, Stokkan KA, Massa R, Järvinen A, Andersson NA, Lambrechts M, Sorace A, Blomqvist D. Ambient temperature effects on photo induced gonadal cycles and hormonal secretion patterns in Great Tits from three different breeding latitudes. Hormones and Behavior. 54: 60-8. PMID 18402961 DOI: 10.1016/J.Yhbeh.2008.01.015  0.702
2008 Lynn SE, Wingfield JC. Dissociation of testosterone and aggressive behavior during the breeding season in male chestnut-collared longspurs, Calcarius ornatus. General and Comparative Endocrinology. 156: 181-9. PMID 18275961 DOI: 10.1016/j.ygcen.2008.01.004  0.761
2008 Owen-Ashley NT, Hasselquist D, RÃ¥berg L, Wingfield JC. Latitudinal variation of immune defense and sickness behavior in the white-crowned sparrow (Zonotrichia leucophrys). Brain, Behavior, and Immunity. 22: 614-25. PMID 18255257 DOI: 10.1016/J.Bbi.2007.12.005  0.354
2008 Romero LM, Meister CJ, Cyr NE, Kenagy GJ, Wingfield JC. Seasonal glucocorticoid responses to capture in wild free-living mammals. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 294: R614-22. PMID 18094060 DOI: 10.1152/Ajpregu.00752.2007  0.837
2008 Wingfield JC, Visser ME, Williams TD. Introduction. Integration of ecology and endocrinology in avian reproduction: a new synthesis. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 363: 1581-8. PMID 18048300 DOI: 10.1098/rstb.2007.0012  0.364
2008 Wacker DW, Schlinger BA, Wingfield JC. Combined effects of DHEA and fadrozole on aggression and neural VIP immunoreactivity in the non-breeding male song sparrow. Hormones and Behavior. 53: 287-94. PMID 18036596 DOI: 10.1016/J.Yhbeh.2007.10.008  0.834
2008 Bentley GE, Ubuka T, McGuire NL, Chowdhury VS, Morita Y, Yano T, Hasunuma I, Binns M, Wingfield JC, Tsutsui K. Gonadotropin-inhibitory hormone and its receptor in the avian reproductive system. General and Comparative Endocrinology. 156: 34-43. PMID 18031743 DOI: 10.1016/J.Ygcen.2007.10.003  0.799
2008 Busch DS, Robinson TR, Hahn TP, Wingfield JC. Sex Hormones in the song wren: Variation with time of year, molt, gonadotropin releasing hormone, and social challenge Condor. 110: 125-133. DOI: 10.1525/Cond.2008.110.1.125  0.845
2008 Walker BG, Wingfield JC, Boersma PD. Tourism and magellanic penguins (Spheniscus magellanicus): An example of applying field endocrinology to conservation problems Ornitologia Neotropical. 19: 219-228.  0.703
2008 Wingfield JC, Moore IT, Vasquez RA, Sabat P, Busch S, Clark A, Addis E, Prado F, Wada H. Modulation of the adrenocortical responses to acute stress in northern and southern populations of Zonotrichia Ornitologia Neotropical. 19: 241-251.  0.79
2007 Bonier F, Martin PR, Jensen JP, Butler LK, Ramenofsky M, Wingfield JC. Pre-migratory life history stages of juvenile Arctic birds: costs, constraints, and trade-offs. Ecology. 88: 2729-35. PMID 18051640 DOI: 10.1890/07-0696.1  0.79
2007 Thorup K, Bisson IA, Bowlin MS, Holland RA, Wingfield JC, Ramenofsky M, Wikelski M. Evidence for a navigational map stretching across the continental U.S. in a migratory songbird. Proceedings of the National Academy of Sciences of the United States of America. 104: 18115-9. PMID 17986618 DOI: 10.1073/Pnas.0704734104  0.745
2007 Bonier F, Martin PR, Wingfield JC. Urban birds have broader environmental tolerance. Biology Letters. 3: 670-3. PMID 17766238 DOI: 10.1098/Rsbl.2007.0349  0.767
2007 Lancaster LT, McAdam AG, Wingfield JC, Sinervo BR. Adaptive social and maternal induction of antipredator dorsal patterns in a lizard with alternative social strategies. Ecology Letters. 10: 798-808. PMID 17663713 DOI: 10.1111/J.1461-0248.2007.01069.X  0.371
2007 Belden LK, Rubbo MJ, Wingfield JC, Kiesecker JM. Searching for the physiological mechanism of density dependence: does corticosterone regulate tadpole responses to density? Physiological and Biochemical Zoology : Pbz. 80: 444-51. PMID 17508339 DOI: 10.1086/518375  0.617
2007 Goymann W, Landys MM, Wingfield JC. Distinguishing seasonal androgen responses from male-male androgen responsiveness-revisiting the Challenge Hypothesis. Hormones and Behavior. 51: 463-76. PMID 17320880 DOI: 10.1016/J.Yhbeh.2007.01.007  0.829
2007 Tsutsui K, Bentley GE, Ubuka T, Saigoh E, Yin H, Osugi T, Inoue K, Chowdhury VS, Ukena K, Ciccone N, Sharp PJ, Wingfield JC. The general and comparative biology of gonadotropin-inhibitory hormone (GnIH). General and Comparative Endocrinology. 153: 365-70. PMID 17141777 DOI: 10.1016/J.Ygcen.2006.10.005  0.811
2007 Kempster B, Zanette L, Longstaffe FJ, MacDougall-Shackleton SA, Wingfield JC, Clinchy M. Do stable isotopes reflect nutritional stress? Results from a laboratory experiment on song sparrows. Oecologia. 151: 365-71. PMID 17102993 DOI: 10.1007/S00442-006-0597-7  0.621
2007 Kitaysky AS, Piatt JF, Wingfield JC. Stress hormones link food availability and population processes in seabirds Marine Ecology Progress Series. 352: 245-258. DOI: 10.3354/Meps07074  0.654
2007 Ramenofsky M, Wingfield JC. Regulation of migration Bioscience. 57: 135-143. DOI: 10.1641/B570208  0.734
2007 Bonier F, Martin PR, Wingfield JC. Maternal corticosteroids influence primary offspring sex ratio in a free-ranging passerine bird Behavioral Ecology. 18: 1045-1050. DOI: 10.1093/Beheco/Arm075  0.806
2007 Bonier F, Martin PR, Sheldon KS, Jensen JP, Foltz SL, Wingfield JC. Sex-specific consequences of life in the city Behavioral Ecology. 18: 121-129. DOI: 10.1093/Beheco/Arl050  0.842
2007 Wingfield JC, Meddle SL, Moore I, Busch S, Wacker D, Lynn S, Clark A, Vasquez RA, Addis E. Endocrine responsiveness to social challenges in northern and southern hemisphere populations of Zonotrichia Journal of Ornithology. 148: S435-S441. DOI: 10.1007/S10336-007-0235-0  0.814
2007 Tsutsui K, Ubuka T, Yin H, Osugi T, Ukena K, Bentley GE, Sharp PJ, Wingfield JC. Discovery of gonadotropin-inhibitory hormone in a domesticated bird, its mode of action and functional significance Journal of Ornithology. 148: S515-S520. DOI: 10.1007/S10336-007-0225-2  0.808
2007 Bentley GE, Perfito N, Ubuka T, Ukena K, Osugi T, O'Brien S, Tsutsui K, Wingfield JC. Gonadotropin-inhibitory hormone in seasonally-breeding songbirds: Neuroanatomy and functional biology Journal of Ornithology. 148: S521-S526. DOI: 10.1007/S10336-007-0217-2  0.818
2007 Owen-Ashley NT, Wingfield JC. Acute phase responses of passerine birds: Characterization and seasonal variation Journal of Ornithology. 148: S583-S591. DOI: 10.1007/s10336-007-0197-2  0.48
2006 Kellam JS, Lucas JR, Wingfield JC. The role of testosterone in male downy woodpeckers in winter home range use, mate interactions and female foraging behaviour. Animal Behaviour. 71: 695-707. PMID 16932805 DOI: 10.1016/J.Anbehav.2005.07.012  0.401
2006 Walker BG, Boersma PD, Wingfield JC. Habituation of adult Magellanic penguins to human visitation as expressed through behavior and corticosterone secretion. Conservation Biology : the Journal of the Society For Conservation Biology. 20: 146-54. PMID 16909667 DOI: 10.1111/J.1523-1739.2005.00271.X  0.797
2006 Bentley GE, Kriegsfeld LJ, Osugi T, Ukena K, O'Brien S, Perfito N, Moore IT, Tsutsui K, Wingfield JC. Interactions of gonadotropin-releasing hormone (GnRH) and gonadotropin-inhibitory hormone (GnIH) in birds and mammals. Journal of Experimental Zoology. Part a, Comparative Experimental Biology. 305: 807-14. PMID 16902963 DOI: 10.1002/Jez.A.306  0.809
2006 Tsutsui K, Ubuka T, Yin H, Osugi T, Ukena K, Bentley GE, Ciccone N, Inoue K, Chowdhury VS, Sharp PJ, Wingfield JC. Mode of action and functional significance of avian gonadotropin-inhibitory hormone (GnIH): a review. Journal of Experimental Zoology. Part a, Comparative Experimental Biology. 305: 801-6. PMID 16902951 DOI: 10.1002/Jez.A.305  0.806
2006 Owen-Ashley NT, Wingfield JC. Seasonal modulation of sickness behavior in free-living northwestern song sparrows (Melospiza melodia morphna). The Journal of Experimental Biology. 209: 3062-70. PMID 16888055 DOI: 10.1242/jeb.02371  0.409
2006 Wada H, Moore IT, Breuner CW, Wingfield JC. Stress responses in tropical sparrows: comparing tropical and temperate Zonotrichia. Physiological and Biochemical Zoology : Pbz. 79: 784-92. PMID 16826504 DOI: 10.1086/505509  0.832
2006 Moore IT, Bentley GE, Wotus C, Wingfield JC. Photoperiod-independent changes in immunoreactive brain gonadotropin-releasing hormone (GnRH) in a free-living, tropical bird. Brain, Behavior and Evolution. 68: 37-44. PMID 16675899 DOI: 10.1159/000093059  0.84
2006 Landys MM, Ramenofsky M, Wingfield JC. Actions of glucocorticoids at a seasonal baseline as compared to stress-related levels in the regulation of periodic life processes. General and Comparative Endocrinology. 148: 132-49. PMID 16624311 DOI: 10.1016/J.Ygcen.2006.02.013  0.812
2006 Romero LM, Holt DW, Maples M, Wingfield JC. Corticosterone is not correlated with nest departure in snowy owl chicks (Nyctea scandiaca). General and Comparative Endocrinology. 149: 119-23. PMID 16620813 DOI: 10.1016/j.ygcen.2006.02.015  0.515
2006 Kitaysky AS, Kitaiskaia EV, Piatt JF, Wingfield JC. A mechanistic link between chick diet and decline in seabirds? Proceedings. Biological Sciences / the Royal Society. 273: 445-50. PMID 16615211 DOI: 10.1098/Rspb.2005.3351  0.621
2006 Vallarino A, Wingfield JC, Drummond H. Does extra corticosterone elicit increased begging and submissiveness in subordinate booby (Sula nebouxii) chicks? General and Comparative Endocrinology. 147: 297-303. PMID 16530762 DOI: 10.1016/j.ygcen.2006.01.016  0.346
2006 Bentley GE, Jensen JP, Kaur GJ, Wacker DW, Tsutsui K, Wingfield JC. Rapid inhibition of female sexual behavior by gonadotropin-inhibitory hormone (GnIH). Hormones and Behavior. 49: 550-5. PMID 16460739 DOI: 10.1016/J.Yhbeh.2005.12.005  0.816
2006 Meddle SL, Bush S, Sharp PJ, Millar RP, Wingfield JC. Hypothalamic pro-GnRH-GAP, GnRH-I and GnRH-II during the onset of photorefractoriness in the white-crowned sparrow (Zonotrichia leucophrys gambelii). Journal of Neuroendocrinology. 18: 217-26. PMID 16454805 DOI: 10.1111/j.1365-2826.2005.01403.x  0.757
2006 Hayward LS, Richardson JB, Grogan MN, Wingfield JC. Sex differences in the organizational effects of corticosterone in the egg yolk of quail. General and Comparative Endocrinology. 146: 144-8. PMID 16430891 DOI: 10.1016/J.Ygcen.2005.10.016  0.83
2006 Meddle SL, Wingfield JC, Millar RP, Deviche PJ. Hypothalamic GnRH-I and its precursor during photorefractoriness onset in free-living male Dark-eyed Juncos (Junco hyemalis) of different year classes. General and Comparative Endocrinology. 145: 148-56. PMID 16277984 DOI: 10.1016/J.Ygcen.2005.08.013  0.826
2006 Owen-Ashley NT, Turner M, Hahn TP, Wingfield JC. Hormonal, behavioral, and thermoregulatory responses to bacterial lipopolysaccharide in captive and free-living white-crowned sparrows (Zonotrichia leucophrys gambelii). Hormones and Behavior. 49: 15-29. PMID 15967447 DOI: 10.1016/j.yhbeh.2005.04.009  0.74
2006 Raouf SA, Smith LC, Brown MB, Wingfield JC, Brown CR. Glucocorticoid hormone levels increase with group size and parasite load in cliff swallows Animal Behaviour. 71: 39-48. DOI: 10.1016/J.Anbehav.2005.03.027  0.823
2006 Ramenofsky M, Wingfield JC. Behavioral and physiological conflicts in migrants: The transition between migration and breeding Journal of Ornithology. 147: 135-145. DOI: 10.1007/S10336-005-0050-4  0.761
2005 Walker BG, Boersma PD, Wingfield JC. Field endocrinology and conservation biology. Integrative and Comparative Biology. 45: 12-8. PMID 21676739 DOI: 10.1093/Icb/45.1.12  0.794
2005 Hayward LS, Satterlee DG, Wingfield JC. Japanese quail selected for high plasma corticosterone response deposit high levels of corticosterone in their eggs. Physiological and Biochemical Zoology : Pbz. 78: 1026-31. PMID 16228941 DOI: 10.1086/432854  0.812
2005 Romero LM, Strochlic D, Wingfield JC. Corticosterone inhibits feather growth: potential mechanism explaining seasonal down regulation of corticosterone during molt. Comparative Biochemistry and Physiology. Part a, Molecular & Integrative Physiology. 142: 65-73. PMID 16125989 DOI: 10.1016/J.Cbpa.2005.07.014  0.498
2005 Perfito N, Meddle SL, Tramontin AD, Sharp PJ, Wingfield JC. Seasonal gonadal recrudescence in song sparrows: response to temperature cues. General and Comparative Endocrinology. 143: 121-8. PMID 16061070 DOI: 10.1016/J.Ygcen.2005.03.004  0.811
2005 Benowitz-Fredericks ZM, Kitaysky AS, Wingfield JC. Steroids in allantoic waste: an integrated measure of steroid exposure in ovo. Annals of the New York Academy of Sciences. 1046: 204-13. PMID 16055853 DOI: 10.1196/Annals.1343.017  0.808
2005 Wingfield JC. Historical contributions of research on birds to behavioral neuroendocrinology. Hormones and Behavior. 48: 395-402. PMID 16054144 DOI: 10.1016/j.yhbeh.2005.06.003  0.316
2005 Wingfield JC. A continuing saga: the role of testosterone in aggression. Hormones and Behavior. 48: 253-5; discussion 25. PMID 15996665 DOI: 10.1016/j.yhbeh.2005.05.009  0.307
2005 Kitaysky AS, Romano MD, Piatt JF, Wingfield JC, Kikuchi M. The adrenocortical response of tufted puffin chicks to nutritional deficits. Hormones and Behavior. 47: 606-19. PMID 15811363 DOI: 10.1016/J.Yhbeh.2005.01.005  0.647
2005 Ubuka T, Bentley GE, Ukena K, Wingfield JC, Tsutsui K. Melatonin induces the expression of gonadotropin-inhibitory hormone in the avian brain. Proceedings of the National Academy of Sciences of the United States of America. 102: 3052-7. PMID 15708982 DOI: 10.1073/Pnas.0403840102  0.792
2005 Landys MM, Piersma T, Guglielmo CG, Jukema J, Ramenofsky M, Wingfield JC. Metabolic profile of long-distance migratory flight and stopover in a shorebird. Proceedings. Biological Sciences / the Royal Society. 272: 295-302. PMID 15705555 DOI: 10.1098/Rspb.2004.2952  0.79
2005 Walker BG, Wingfield JC, Boersma PD. Age and food deprivation affects expression of the glucocorticosteroid stress response in Magellanic penguin (Spheniscus magellanicus) chicks. Physiological and Biochemical Zoology : Pbz. 78: 78-89. PMID 15702466 DOI: 10.1086/422769  0.788
2005 Lynn SE, Walker BG, Wingfield JC. A phylogenetically controlled test of hypotheses for behavioral insensitivity to testosterone in birds. Hormones and Behavior. 47: 170-7. PMID 15664020 DOI: 10.1016/J.Yhbeh.2004.10.004  0.777
2005 Korte SM, Koolhaas JM, Wingfield JC, McEwen BS. The Darwinian concept of stress: benefits of allostasis and costs of allostatic load and the trade-offs in health and disease. Neuroscience and Biobehavioral Reviews. 29: 3-38. PMID 15652252 DOI: 10.1016/J.Neubiorev.2004.08.009  0.499
2005 Sperry TS, Moore IT, Meddle SL, Benowitz-Fredericks ZM, Wingfield JC. Increased sensitivity of the serotonergic system during the breeding season in free-living American tree sparrows. Behavioural Brain Research. 157: 119-26. PMID 15617778 DOI: 10.1016/J.Bbr.2004.06.015  0.817
2005 Smith LC, Raouf SA, Brown MB, Wingfield JC, Brown CR. Testosterone and group size in cliff swallows: testing the "challenge hypothesis" in a colonial bird. Hormones and Behavior. 47: 76-82. PMID 15579268 DOI: 10.1016/J.Yhbeh.2004.08.012  0.84
2005 Brown CR, Brown MB, Raouf SA, Smith LC, Wingfield JC. Steroid hormone levels are related to choice of colony size in cliff swallows Ecology. 86: 2904-2915. DOI: 10.1890/05-0246  0.821
2005 Brown CR, Brown MB, Raouf SA, Smith LC, Wingfield JC. Effects of endogenous steroid hormone levels on annual survival in cliff swallows Ecology. 86: 1034-1046. DOI: 10.1890/04-0740  0.831
2005 Wingfield JC. The concept of allostasis: Coping with a capricious environment Journal of Mammalogy. 86: 248-254. DOI: 10.1644/BHE-004.1  0.349
2005 Belden LK, Moore IT, Wingfield JC, Blaustein AR. Corticosterone and growth in pacific treefrog (Hyla regilla) tadpoles Copeia. 424-430. DOI: 10.1643/Cp-04-139R  0.795
2005 Walker BG, Dee Boersma P, Wingfield JC. Physiological and behavioral differences in magellanic Penguin chicks in undisturbed and tourist-visited locations of a colony Conservation Biology. 19: 1571-1577. DOI: 10.1111/J.1523-1739.2005.00104.X  0.64
2005 Moore IT, Bonier F, Wingfield JC. Reproductive asynchrony and population divergence between two tropical bird populations Behavioral Ecology. 16: 755-762. DOI: 10.1093/Beheco/Ari049  0.804
2005 Wingfield JC, Moore IT, Goymann W, Wacker DW, Sperry T. Contexts and Ethology of Vertebrate Aggression: Implications for the Evolution of Hormone-Behavior Interactions Biology of Aggression. DOI: 10.1093/acprof:oso/9780195168761.003.0008  0.794
2005 Goymann W, Kempenaers B, Wingfield J. Breeding biology, sexually dimorphic development and nestling testosterone concentrations of the classically polyandrous African black coucal, Centropus grillii Journal of Ornithology. 146: 314-324. DOI: 10.1007/S10336-005-0004-X  0.66
2005 Wingfield JC. Flexibility in annual cycles of birds: Implications for endocrine control mechanisms Journal of Ornithology. 146: 291-304. DOI: 10.1007/s10336-005-0002-z  0.304
2004 Clinchy M, Zanette L, Boonstra R, Wingfield JC, Smith JN. Balancing food and predator pressure induces chronic stress in songbirds. Proceedings. Biological Sciences / the Royal Society. 271: 2473-9. PMID 15590598 DOI: 10.1098/Rspb.2004.2913  0.334
2004 Kellam JS, Wingfield JC, Lucas JR. Nonbreeding season pairing behavior and the annual cycle of testosterone in male and female downy woodpeckers, Picoides pubescens. Hormones and Behavior. 46: 703-14. PMID 15555514 DOI: 10.1016/J.Yhbeh.2004.06.014  0.44
2004 Landys MM, Wingfield JC, Ramenofsky M. Plasma corticosterone increases during migratory restlessness in the captive white-crowned sparrow Zonotrichia leucophrys gambelli. Hormones and Behavior. 46: 574-81. PMID 15555499 DOI: 10.1016/J.Yhbeh.2004.06.006  0.808
2004 Moore IT, Wingfield JC, Brenowitz EA. Plasticity of the avian song control system in response to localized environmental cues in an equatorial songbird. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 24: 10182-5. PMID 15537889 DOI: 10.1523/JNEUROSCI.3475-04.2004  0.813
2004 Goymann W, Moore IT, Scheuerlein A, Hirschenhauser K, Grafen A, Wingfield JC. Testosterone in tropical birds: effects of environmental and social factors. The American Naturalist. 164: 327-34. PMID 15478088 DOI: 10.1086/422856  0.824
2004 Koch KA, Wingfield JC, Buntin JD. Prolactin-induced parental hyperphagia in ring doves: are glucocorticoids involved? Hormones and Behavior. 46: 498-505. PMID 15465537 DOI: 10.1016/j.yhbeh.2004.02.012  0.437
2004 Owen-Ashley NT, Hasselquist D, Wingfield JC. Androgens and the immunocompetence handicap hypothesis: unraveling direct and indirect pathways of immunosuppression in song sparrows. The American Naturalist. 164: 490-505. PMID 15459880 DOI: 10.1086/423714  0.342
2004 Landys MM, Piersma T, Ramenofsky M, Wingfield JC. Role of the low-affinity glucocorticoid receptor in the regulation of behavior and energy metabolism in the migratory red knot Calidris canutus islandica. Physiological and Biochemical Zoology : Pbz. 77: 658-68. PMID 15449237 DOI: 10.1086/420942  0.802
2004 Osugi T, Ukena K, Bentley GE, O'Brien S, Moore IT, Wingfield JC, Tsutsui K. Gonadotropin-inhibitory hormone in Gambel's white-crowned sparrow (Zonotrichia leucophrys gambelii): cDNA identification, transcript localization and functional effects in laboratory and field experiments. The Journal of Endocrinology. 182: 33-42. PMID 15225129 DOI: 10.1677/Joe.0.1820033  0.818
2004 Hunt KE, Wingfield JC. Effect of estradiol implants on reproductive behavior of female Lapland longspurs (Calcarius lapponicus). General and Comparative Endocrinology. 137: 248-62. PMID 15201063 DOI: 10.1016/J.Ygcen.2004.03.015  0.694
2004 Perfito N, Tramontin AD, Meddle S, Sharp P, Afik D, Gee J, Ishii S, Kikuchi M, Wingfield JC. Reproductive development according to elevation in a seasonally breeding male songbird. Oecologia. 140: 201-10. PMID 15148599 DOI: 10.1007/S00442-004-1576-5  0.833
2004 Hayward LS, Wingfield JC. Maternal corticosterone is transferred to avian yolk and may alter offspring growth and adult phenotype. General and Comparative Endocrinology. 135: 365-71. PMID 14723888 DOI: 10.1016/J.Ygcen.2003.11.002  0.812
2004 Pravosudov VV, Kitaysky AS, Wingfield JC, Clayton NS. No latitudinal differences in adrenocortical stress response in wintering black-capped chickadees (Poecile atricapilla). Comparative Biochemistry and Physiology. Part a, Molecular & Integrative Physiology. 137: 95-103. PMID 14720595 DOI: 10.1016/S1095-6433(03)00264-2  0.724
2004 Moore IT, Walker BG, Wingfield JC. The effects of combined aromatase inhibitor and anti-androgen on male territorial aggression in a tropical population of rufous-collared sparrows, Zonotrichia capensis. General and Comparative Endocrinology. 135: 223-9. PMID 14697309 DOI: 10.1016/J.Ygcen.2003.09.012  0.829
2004 Bentley GE, Moore IT, Sower SA, Wingfield JC. Evidence for a novel gonadotropin-releasing hormone in hypothalamic and forebrain areas in songbirds. Brain, Behavior and Evolution. 63: 34-46. PMID 14673197 DOI: 10.1159/000073758  0.803
2004 Landys MM, Ramenofsky M, Guglielmo CG, Wingfield JC. The low-affinity glucocorticoid receptor regulates feeding and lipid breakdown in the migratory Gambel's white-crowned sparrow Zonotrichia leucophrys gambelii. The Journal of Experimental Biology. 207: 143-54. PMID 14638841 DOI: 10.1242/Jeb.00734  0.808
2004 Walker BG, Boersma PD, Wingfield JC. Physiological condition in magellanic penguins: Does it matter if you have to walk a long way to your nest? Condor. 106: 696-701. DOI: 10.1650/7495  0.797
2004 Busch DS, Wingfield JC, Moore IT. Territorial aggression of a tropical passerine, zonotrichia capensis, in response to a variety of conspecific intruders Behaviour. 141: 1173-1188. DOI: 10.1163/1568539042664605  0.798
2004 Goymann W, Wittenzellner A, Wingfield JC. Competing females and caring males. Polyandry and sex-role reversal in African black coucals, Centropus grillii Ethology. 110: 807-823. DOI: 10.1111/J.1439-0310.2004.01015.X  0.646
2004 Goymann W, Wingfield JC. Competing females and caring males. Sex steroids in African black coucals, Centropus grillii Animal Behaviour. 68: 733-740. DOI: 10.1016/J.Anbehav.2003.12.012  0.677
2004 Goymann W, Wingfield JC. Allostatic load, social status and stress hormones: The costs of social status matter Animal Behaviour. 67: 591-602. DOI: 10.1016/J.Anbehav.2003.08.007  0.604
2004 Moore IT, Wada H, Perfito N, Busch DS, Hahn TP, Wingfield JC. Territoriality and testosterone in an equatorial population of rufous-collared sparrows, Zonotrichia capensis Animal Behaviour. 67: 411-420. DOI: 10.1016/J.Anbehav.2003.03.021  0.833
2003 Hukkanen RR, Richardson M, Wingfield JC, Treuting P, Brabb T. Avipox sp. in a colony of gray-crowned rosy finches (Leucosticte tephrocotis). Comparative Medicine. 53: 548-52. PMID 14656000  0.467
2003 Comendant T, Sinervo B, Svensson EI, Wingfield J. Social competition, corticosterone and survival in female lizard morphs. Journal of Evolutionary Biology. 16: 948-55. PMID 14635910 DOI: 10.1046/J.1420-9101.2003.00598.X  0.43
2003 Tramontin AD, Wingfield JC, Brenowitz EA. Androgens and estrogens induce seasonal-like growth of song nuclei in the adult songbird brain. Journal of Neurobiology. 57: 130-40. PMID 14556279 DOI: 10.1002/neu.10263  0.809
2003 Lynn SE, Hunt KE, Wingfield JC. Ecological factors affecting the adrenocortical response to stress in chestnut-collared and McCown's longspurs (Calcarius ornatus, Calcarius mccownii). Physiological and Biochemical Zoology : Pbz. 76: 566-76. PMID 13130435 DOI: 10.1086/375435  0.827
2003 Meddle SL, Owen-Ashley NT, Richardson MI, Wingfield JC. Modulation of the hypothalamic-pituitary-adrenal axis of an Arctic-breeding polygynandrous songbird, the Smith's longspur, Calcarius pictus. Proceedings. Biological Sciences / the Royal Society. 270: 1849-56. PMID 12964988 DOI: 10.1098/Rspb.2003.2455  0.84
2003 Soma KK, Schlinger BA, Wingfield JC, Saldanha CJ. Brain aromatase, 5 alpha-reductase, and 5 beta-reductase change seasonally in wild male song sparrows: relationship to aggressive and sexual behavior. Journal of Neurobiology. 56: 209-21. PMID 12884261 DOI: 10.1002/Neu.10225  0.819
2003 Bentley GE, Perfito N, Ukena K, Tsutsui K, Wingfield JC. Gonadotropin-inhibitory peptide in song sparrows (Melospiza melodia) in different reproductive conditions, and in house sparrows (Passer domesticus) relative to chicken-gonadotropin-releasing hormone. Journal of Neuroendocrinology. 15: 794-802. PMID 12834441 DOI: 10.1046/J.1365-2826.2003.01062.X  0.81
2003 Wingfield JC, Sapolsky RM. Reproduction and resistance to stress: when and how. Journal of Neuroendocrinology. 15: 711-24. PMID 12834431 DOI: 10.1046/J.1365-2826.2003.01033.X  0.684
2003 Breuner CW, Orchinik M, Hahn TP, Meddle SL, Moore IT, Owen-Ashley NT, Sperry TS, Wingfield JC. Differential mechanisms for regulation of the stress response across latitudinal gradients. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 285: R594-600. PMID 12791587 DOI: 10.1152/Ajpregu.00748.2002  0.813
2003 Wingfield JC, Hahn TP, Maney DL, Schoech SJ, Wada M, Morton ML. Effects of temperature on photoperiodically induced reproductive development, circulating plasma luteinizing hormone and thyroid hormones, body mass, fat deposition and molt in mountain white-crowned sparrows, Zonotrichia leucophrys oriantha. General and Comparative Endocrinology. 131: 143-58. PMID 12679091 DOI: 10.1016/S0016-6480(02)00648-2  0.823
2003 Agate RJ, Grisham W, Wade J, Mann S, Wingfield J, Schanen C, Palotie A, Arnold AP. Neural, not gonadal, origin of brain sex differences in a gynandromorphic finch. Proceedings of the National Academy of Sciences of the United States of America. 100: 4873-8. PMID 12672961 DOI: 10.1073/Pnas.0636925100  0.698
2003 Lynn SE, Breuner CW, Wingfield JC. Short-term fasting affects locomotor activity, corticosterone, and corticosterone binding globulin in a migratory songbird. Hormones and Behavior. 43: 150-7. PMID 12614645 DOI: 10.1016/S0018-506X(02)00023-5  0.801
2003 Kitaysky AS, Kitaiskaia EV, Piatt JF, Wingfield JC. Benefits and costs of increased levels of corticosterone in seabird chicks. Hormones and Behavior. 43: 140-9. PMID 12614644 DOI: 10.1016/S0018-506X(02)00030-2  0.631
2003 McEwen BS, Wingfield JC. The concept of allostasis in biology and biomedicine. Hormones and Behavior. 43: 2-15. PMID 12614627 DOI: 10.1016/S0018-506X(02)00024-7  0.446
2003 Pereyra ME, Wingfield JC. Changes in plasma corticosterone and adrenocortical response to stress during the breeding cycle in high altitude flycatchers. General and Comparative Endocrinology. 130: 222-31. PMID 12606265 DOI: 10.1016/S0016-6480(02)00568-3  0.843
2003 Sperry TS, Thompson CK, Wingfield JC. Effects of acute treatment with 8-OH-DPAT and fluoxetine on aggressive behaviour in male song sparrows (Melospiza melodia morphna). Journal of Neuroendocrinology. 15: 150-60. PMID 12535157 DOI: 10.1046/j.1365-2826.2003.00968.x  0.803
2003 Wikelski M, Hau M, Robinson WD, Wingfield JC. Reproductive seasonality of seven neotropical passerine species Condor. 105: 683-695. DOI: 10.1650/7251  0.769
2003 Lynn SE, Wingfield JC. MALE CHESTNUT-COLLARED LONGSPURS ARE ESSENTIAL FOR NESTLING SURVIVAL: A REMOVAL STUDY The Condor. 105: 154. DOI: 10.1650/0010-5422(2003)105[154:Mcclae]2.0.Co;2  0.737
2003 O'Reilly KM, Wingfield JC. SEASONAL, AGE, AND SEX DIFFERENCES IN WEIGHT, FAT RESERVES, AND PLASMA CORTICOSTERONE IN WESTERN SANDPIPERS The Condor. 105: 13. DOI: 10.1650/0010-5422(2003)105[13:Saasdi]2.0.Co;2  0.675
2003 Holberton RL, Wingfield JC. Modulating the corticosterone stress response: A mechanism for balancing individual risk and reproductive success in arctic-breeding sparrows? Auk. 120: 1140-1150. DOI: 10.1642/0004-8038(2003)120[1140:Mtcsra]2.0.Co;2  0.735
2003 Bears H, Smith JNM, Wingfield JC. Adrenocortical sensitivity to stress in Dark-eyed Juncos (Junco hyemalis oregonus) breeding in low and high elevation habitat Ecoscience. 10: 127-133. DOI: 10.1080/11956860.2003.11682758  0.366
2003 Belden LK, Moore IT, Mason RT, Wingfield JC, Blaustein AR. Survival, the hormonal stress response and UV-B avoidance in Cascades Frog tadpoles (Rana cascadae) exposed to UV-B radiation Functional Ecology. 17: 409-416. DOI: 10.1046/J.1365-2435.2003.00746.X  0.793
2003 McEwen BS, Wingfield JC. Response to commentaries on the concept of allostasis Hormones and Behavior. 43: 28-30. DOI: 10.1016/S0018-506X(02)00039-9  0.383
2003 Westneat DF, Hasselquist D, Wingfield JC. Tests of association between the humoral immune response of red-winged blackbirds (Agelaius phoeniceus) and male plumage, testosterone, or reproductive success Behavioral Ecology and Sociobiology. 53: 315-323. DOI: 10.1007/S00265-003-0579-2  0.405
2003 Wingfield JC. Control of behavioural strategies for capricious environments Animal Behaviour. 66: 807-815. DOI: 10.1006/anbe.2003.2298  0.432
2002 Wingfield JC, Kitaysky AS. Endocrine responses to unpredictable environmental events: stress or anti-stress hormones? Integrative and Comparative Biology. 42: 600-9. PMID 21708756 DOI: 10.1093/Icb/42.3.600  0.703
2002 Wingfield JC, Soma KK. Spring and autumn territoriality in song sparrows: same behavior, different mechanisms? Integrative and Comparative Biology. 42: 11-20. PMID 21708690 DOI: 10.1093/icb/42.1.11  0.658
2002 Moore IT, Perfito N, Wada H, Sperry TS, Wingfield JC. Latitudinal variation in plasma testosterone levels in birds of the genus Zonotrichia. General and Comparative Endocrinology. 129: 13-9. PMID 12409091 DOI: 10.1016/S0016-6480(02)00563-4  0.83
2002 Meddle SL, Romero LM, Astheimer LB, Buttemer WA, Moore IT, Wingfield JC. Steroid hormone interrelationships with territorial aggression in an Arctic-breeding songbird, Gambel's white-crowned sparrow, Zonotrichia leucophrys gambelii. Hormones and Behavior. 42: 212-21. PMID 12367574 DOI: 10.1006/Hbeh.2002.1813  0.833
2002 Pravosudov VV, Kitaysky AS, Saldanha CJ, Wingfield JC, Clayton NS. The effect of photoperiod on adrenocortical stress response in mountain chickadees (Poecile gambeli). General and Comparative Endocrinology. 126: 242-8. PMID 12030780 DOI: 10.1006/Gcen.2002.7798  0.735
2002 Reneerkens J, Morrison RI, Ramenofsky M, Piersma T, Wingfield JC. Baseline and stress-induced levels of corticosterone during different life cycle substages in a shorebird on the high arctic breeding grounds. Physiological and Biochemical Zoology : Pbz. 75: 200-8. PMID 12024295 DOI: 10.1086/340853  0.772
2002 Wingfield JC, Hunt KE. Arctic spring: hormone-behavior interactions in a severe environment. Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology. 132: 275-86. PMID 11997229 DOI: 10.1016/S1096-4959(01)00540-1  0.714
2002 Landys-Ciannelli MM, Ramenofsky M, Piersma T, Jukema J, Wingfield JC. Baseline and stress-induced plasma corticosterone during long-distance migration in the bar-tailed godwit, Limosa lapponica. Physiological and Biochemical Zoology : Pbz. 75: 101-10. PMID 11880983 DOI: 10.1086/338285  0.757
2002 Koch KA, Wingfield JC, Buntin JD. Glucocorticoids and parental hyperphagia in ring doves (Streptopelia risoria). Hormones and Behavior. 41: 9-21. PMID 11863379 DOI: 10.1006/hbeh.2001.1726  0.41
2002 Soma KK, Wissman AM, Brenowitz EA, Wingfield JC. Dehydroepiandrosterone (DHEA) increases territorial song and the size of an associated brain region in a male songbird. Hormones and Behavior. 41: 203-12. PMID 11855905 DOI: 10.1006/hbeh.2001.1750  0.821
2002 Bard SC, Hau M, Wikelski M, Wingfield JC. VOCAL DISTINCTIVENESS AND RESPONSE TO CONSPECIFIC PLAYBACK IN THE SPOTTED ANTBIRD, A NEOTROPICAL SUBOSCINE The Condor. 104: 387. DOI: 10.1650/0010-5422(2002)104[0387:Vdartc]2.0.Co;2  0.779
2002 Perfito N, Schirato G, Brown M, Wingfield JC. Response to acute stress in the Harlequin Duck (Histrionicus histrionicus) during the breeding season and moult: Relationships to gender, condition, and life-history stage Canadian Journal of Zoology. 80: 1334-1343. DOI: 10.1139/Z02-118  0.834
2002 Lynn SE, Hayward LS, Benowitz-Fredericks ZM, Wingfield JC. Behavioural insensitivity to supplementary testosterone during the parental phase in the chestnut-collared longspur, Calcarius ornatus Animal Behaviour. 63: 795-803. DOI: 10.1006/Anbe.2001.1980  0.812
2002 Bard SC, Hau M, Wikelski M, Wingfield JC. Vocal distinctiveness and response to conspecific playback in the Spotted Antbird, a Neotropical suboscine Condor. 104: 387-394.  0.722
2001 Kitaysky AS, Kitaiskaia EV, Wingfield JC, Piatt JF. Dietary restriction causes chronic elevation of corticosterone and enhances stress response in red-legged kittiwake chicks. Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology. 171: 701-9. PMID 11765979 DOI: 10.1007/S003600100230  0.625
2001 O'Reilly KM, Wingfield JC. Ecological factors underlying the adrenocortical response to capture stress in arctic-breeding shorebirds. General and Comparative Endocrinology. 124: 1-11. PMID 11703066 DOI: 10.1006/Gcen.2001.7676  0.697
2001 Wingfield JC, Lynn S, Soma KK. Avoiding the 'costs' of testosterone: ecological bases of hormone-behavior interactions. Brain, Behavior and Evolution. 57: 239-51. PMID 11641561 DOI: 10.1159/000047243  0.804
2001 Pravosudov VV, Kitaysky AS, Wingfield JC, Clayton NS. Long-term unpredictable foraging conditions and physiological stress response in mountain chickadees (Poecile gambeli). General and Comparative Endocrinology. 123: 324-31. PMID 11589632 DOI: 10.1006/Gcen.2001.7684  0.711
2001 Soma KK, Wingfield JC. Dehydroepiandrosterone in songbird plasma: seasonal regulation and relationship to territorial aggression. General and Comparative Endocrinology. 123: 144-55. PMID 11482935 DOI: 10.1006/gcen.2001.7657  0.636
2001 Tramontin AD, Perfito N, Wingfield JC, Brenowitz EA. Seasonal growth of song control nuclei precedes seasonal reproductive development in wild adult song sparrows. General and Comparative Endocrinology. 122: 1-9. PMID 11352547 DOI: 10.1006/gcen.2000.7597  0.824
2001 Romero LM, Wingfield JC. Regulation of the hypothalamic-pituitary-adrenal axis in free-living pigeons. Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology. 171: 231-5. PMID 11352106 DOI: 10.1007/s003600000167  0.531
2001 Kitaysky AS, Wingfield JC, Piatt JF. Corticosterone facilitates begging and affects resource allocation in the black-legged kittiwake Behavioral Ecology. 12: 619-625.  0.542
2000 Richardson RD, Boswell T, Woods SC, Wingfield JC. Intracerebroventricular corticotropin-releasing factor decreases food intake in white-crowned sparrows. Physiology & Behavior. 71: 213-6. PMID 11134705 DOI: 10.1016/S0031-9384(00)00326-7  0.652
2000 Hiebert SM, Ramenofsky M, Salvante K, Wingfield JC, Gass CL. Noninvasive methods for measuring and manipulating corticosterone in hummingbirds. General and Comparative Endocrinology. 120: 235-47. PMID 11078634 DOI: 10.1006/Gcen.2000.7559  0.801
2000 Hiebert SM, Salvante KG, Ramenofsky M, Wingfield JC. Corticosterone and nocturnal torpor in the rufous hummingbird (Selasphorus rufus). General and Comparative Endocrinology. 120: 220-34. PMID 11078633 DOI: 10.1006/Gcen.2000.7555  0.796
2000 Soma KK, Sullivan KA, Tramontin AD, Saldanha CJ, Schlinger BA, Wingfield JC. Acute and chronic effects of an aromatase inhibitor on territorial aggression in breeding and nonbreeding male song sparrows. Journal of Comparative Physiology. a, Sensory, Neural, and Behavioral Physiology. 186: 759-69. PMID 11016791 DOI: 10.1007/S003590000129  0.838
2000 Soma KK, Tramontin AD, Wingfield JC. Oestrogen regulates male aggression in the non-breeding season. Proceedings. Biological Sciences / the Royal Society. 267: 1089-96. PMID 10885513 DOI: 10.1098/rspb.2000.1113  0.84
2000 Bentley GE, Wingfield JC, Morton ML, Ball GF. Stimulatory effects on the reproductive axis in female songbirds by conspecific and heterospecific male song. Hormones and Behavior. 37: 179-89. PMID 10868481 DOI: 10.1006/Hbeh.2000.1573  0.831
2000 Deviche P, Wingfield JC, Sharp PJ. Year-class differences in the reproductive system, plasma prolactin and corticosterone concentrations, and onset of prebasic molt in male dark-eyed juncos (Junco hyemalis) during the breeding period. General and Comparative Endocrinology. 118: 425-35. PMID 10843794 DOI: 10.1006/Gcen.2000.7478  0.68
2000 Romero LM, Reed JM, Wingfield JC. Effects of weather on corticosterone responses in wild free-living passerine birds. General and Comparative Endocrinology. 118: 113-22. PMID 10753573 DOI: 10.1006/Gcen.1999.7446  0.581
2000 Astheimer LB, Buttemer WA, Wingfield JC. Corticosterone treatment has no effect on reproductive hormones or aggressive behavior in free-living male tree sparrows, Spizella arborea. Hormones and Behavior. 37: 31-9. PMID 10712856 DOI: 10.1006/Hbeh.1999.1555  0.805
2000 Breuner CW, Wingfield JC. Rapid behavioral response to corticosterone varies with photoperiod and dose. Hormones and Behavior. 37: 23-30. PMID 10712855 DOI: 10.1006/Hbeh.1999.1554  0.681
2000 Hau M, Wikelski M, Wingfield JC. Visual and nutritional food cues fine-tune timing of reproduction in a neotropical rainforest bird. The Journal of Experimental Zoology. 286: 494-504. PMID 10684573 DOI: 10.1002/(Sici)1097-010X(20000401)286:5<494::Aid-Jez7>3.0.Co;2-3  0.779
2000 Hau M, Wikelski M, Soma KK, Wingfield JC. Testosterone and year-round territorial aggression in a tropical bird. General and Comparative Endocrinology. 117: 20-33. PMID 10620421 DOI: 10.1006/Gcen.1999.7390  0.813
2000 Wikelski M, Hau M, Wingfield JC. SEASONALITY OF REPRODUCTION IN A NEOTROPICAL RAIN FOREST BIRD Ecology. 81: 2458-2472. DOI: 10.1890/0012-9658(2000)081[2458:SORIAN]2.0.CO;2  0.779
2000 Jacobs JD, Wingfield JC. Endocrine control of life-cycle stages: A constraint on response to the environment? Condor. 102: 35-51. DOI: 10.1650/0010-5422(2000)102[0035:Ecolcs]2.0.Co;2  0.658
2000 Wingfield JC, Ishii S, Kikuchi M, Wakabayashi S, Sakai H, Yamaguchi N, Wada M, Chikatsuji K. Biology of a critically endangered species, the Toki (Japanese Crested Ibis) Nipponia nippon Ibis. 142: 1-11. DOI: 10.1111/J.1474-919X.2000.Tb07677.X  0.717
2000 Ramos-Fernández G, Núñez-de la Mora A, Wingfield JC, Drummond H. Endocrine correlates of dominance in chicks of the blue-footed booby (Sula nebouxii): testing the Challenge Hypothesis Ethology Ecology & Evolution. 12: 27-34. DOI: 10.1080/03949370.2000.9728441  0.411
2000 Elekonich MM, Wingfield JC. Seasonality and hormonal control of territorial aggression in female song sparrows (Passeriformes: Emberizidae: Melospiza melodia) Ethology. 106: 493-510. DOI: 10.1046/j.1439-0310.2000.00555.x  0.805
2000 Wikelski M, Hau M, Wingfield JC. Seasonality of reproduction in a neotropical rain forest bird Ecology. 81: 2458-2472.  0.737
1999 Meddle SL, Maney DL, Wingfield JC. Effects of N-Methyl-d-Aspartate on Luteinizing Hormone Release and Fos-Like Immunoreactivity in the Male White-Crowned Sparrow (Zonotrichia leucophrys gambelii)1. Endocrinology. 140: 5922-5928. PMID 28200777 DOI: 10.1210/endo.140.12.7206  0.797
1999 Meddle SL, Maney DL, Wingfield JC. Effects of N-methyl-D-aspartate on luteinizing hormone release and Fos-like immunoreactivity in the male White-crowned sparrow (Zonotrichia leucophrys gambelii). Endocrinology. 140: 5922-8. PMID 10579359 DOI: 10.1210/Endo.140.12.7206  0.807
1999 Meddle SL, Foidart A, Wingfield JC, Ramenofskyand M, Balthazart J. Effects of sexual interactions with a male on fos-like immunoreactivity in the female quail brain. Journal of Neuroendocrinology. 11: 771-84. PMID 10520126 DOI: 10.1046/j.1365-2826.1999.00384.x  0.759
1999 Soma KK, Bindra RK, Gee J, Wingfield JC, Schlinger BA. Androgen-metabolizing enzymes show region-specific changes across the breeding season in the brain of a wild songbird. Journal of Neurobiology. 41: 176-88. PMID 10512976 DOI: 10.1002/(Sici)1097-4695(19991105)41:2<176::Aid-Neu2>3.0.Co;2-2  0.807
1999 Soma KK, Sullivan K, Wingfield J. Combined aromatase inhibitor and antiandrogen treatment decreases territorial aggression in a wild songbird during the nonbreeding season. General and Comparative Endocrinology. 115: 442-53. PMID 10480996 DOI: 10.1006/gcen.1999.7334  0.601
1999 Gong A, Freking FW, Wingfield J, Schlinger BA, Arnold AP. Effects of embryonic treatment with fadrozole on phenotype of gonads, syrinx, and neural song system in zebra finches. General and Comparative Endocrinology. 115: 346-53. PMID 10480985 DOI: 10.1006/Gcen.1999.7318  0.821
1999 Breuner CW, Wingfield JC, Romero LM. Diel rhythms of basal and stress-induced corticosterone in a wild, seasonal vertebrate, Gambel's white-crowned sparrow. The Journal of Experimental Zoology. 284: 334-42. PMID 10404125 DOI: 10.1002/(Sici)1097-010X(19990801)284:3<334::Aid-Jez11>3.0.Co;2-#  0.747
1999 Soma KK, Hartman VN, Wingfield JC, Brenowitz EA. Seasonal changes in androgen receptor immunoreactivity in the song nucleus HVc of a wild bird. The Journal of Comparative Neurology. 409: 224-36. PMID 10379916 DOI: 10.1002/(SICI)1096-9861(19990628)409:2<224::AID-CNE4>3.0.CO;2-V  0.795
1999 Romero LM, Wingfield JC. Alterations in hypothalamic-pituitary-adrenal function associated with captivity in Gambel's white-crowned sparrows (Zonotrichia leucophrys gambelii). Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology. 122: 13-20. PMID 10327590 DOI: 10.1016/S0305-0491(98)10161-X  0.538
1999 Wingfield JC, Ramos-Fernandez G, Nuñez-de la Mora A, Drummond H. The effects of an "El Niño" southern oscillation event on reproduction in male and female blue-footed boobies, Sula nebouxii. General and Comparative Endocrinology. 114: 163-72. PMID 10208765 DOI: 10.1006/Gcen.1998.7243  0.484
1999 Maney DL, Hahn TP, Schoech SJ, Sharp PJ, Morton ML, Wingfield JC. Effects of ambient temperature on photo-induced prolactin secretion in three subspecies of white-crowned sparrow, Zonotrichia leucophrys. General and Comparative Endocrinology. 113: 445-56. PMID 10068505 DOI: 10.1006/gcen.1998.7219  0.821
1999 Maney DL, Schoech SJ, Sharp PJ, Wingfield JC. Effects of vasoactive intestinal peptide on plasma prolactin in passerines. General and Comparative Endocrinology. 113: 323-30. PMID 10068494 DOI: 10.1006/gcen.1998.7220  0.815
1999 Knapp R, Wingfield JC, Bass AH. Steroid hormones and paternal care in the plainfin midshipman fish (Porichthys notatus). Hormones and Behavior. 35: 81-9. PMID 10049606 DOI: 10.1006/hbeh.1998.1499  0.641
1999 Tramontin AD, Wingfield JC, Brenowitz EA. Contributions of social cues and photoperiod to seasonal plasticity in the adult avian song control system. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 19: 476-83. PMID 9870975 DOI: 10.1523/Jneurosci.19-01-00476.1999  0.822
1999 Wikelski M, Hau M, Wingfield JC. Social instability increases plasma testosterone in a year–round territorial neotropical bird Proceedings of the Royal Society of London. Series B: Biological Sciences. 266: 551-556. DOI: 10.1098/Rspb.1999.0671  0.778
1999 Kitaysky AS, Wingfield JC, Piatt JF. Dynamics of food availability, body condition and physiological stress response in breeding Black-legged Kittiwakes Functional Ecology. 13: 577-584. DOI: 10.1046/J.1365-2435.1999.00352.X  0.683
1999 Kitaysky AS, Piatt JF, Wingfield JC, Romano M. The adrenocortical stress-response of Black-legged Kittiwake chicks in relation to dietary restrictions Journal of Comparative Physiology - B Biochemical, Systemic, and Environmental Physiology. 169: 303-310. DOI: 10.1007/S003600050225  0.654
1999 Wikelski M, Lynn S, Breuner JC, Wingfield JC, Kenagy GJ. Energy metabolism, testosterone and corticosterone in white-crowned sparrows Journal of Comparative Physiology a: Sensory, Neural, and Behavioral Physiology. 185: 463-470. DOI: 10.1007/S003590050407  0.802
1999 Hunt KE, Hahn TP, Wingfield JC. Endocrine influences on parental care during a short breeding season: Testosterone and male parental care in Lapland longspurs (Calcarius lapponicus) Behavioral Ecology and Sociobiology. 45: 360-369. DOI: 10.1007/S002650050572  0.804
1999 Hasselquist D, Marsh JA, Sherman PW, Wingfield JC. Is avian humoral immunocompetence suppressed by testosterone? Behavioral Ecology and Sociobiology. 45: 167-175. DOI: 10.1007/S002650050550  0.415
1999 Wikelski M, Lynn S, Breuner C, Wingfield JC, Kenagy GJ. Energy metabolism, testosterone and corticosterone in white-crowned sparrows Journal of Comparative Physiology - a Sensory, Neural, and Behavioral Physiology. 185: 463-470.  0.773
1998 Romero LM, Dean SC, Wingfield JC. Neurally active stress peptide inhibits territorial defense in wild birds. Hormones and Behavior. 34: 239-47. PMID 9878273 DOI: 10.1006/hbeh.1998.1474  0.492
1998 Maney DL, Wingfield JC. Neuroendocrine suppression of female courtship in a wild passerine: corticotropin-releasing factor and endogenous opioids. Journal of Neuroendocrinology. 10: 593-9. PMID 9725711 DOI: 10.1046/J.1365-2826.1998.00238.X  0.78
1998 Breuner CW, Greenberg AL, Wingfield JC. Noninvasive corticosterone treatment rapidly increases activity in Gambel's white-crowned sparrows (Zonotrichia leucophrys gambelii). General and Comparative Endocrinology. 111: 386-94. PMID 9707484 DOI: 10.1006/Gcen.1998.7128  0.682
1998 Romero LM, Soma KK, Wingfield JC. Changes in pituitary and adrenal sensitivities allow the snow bunting (Plectrophenax nivalis), an Arctic-breeding song bird, to modulate corticosterone release seasonally. Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology. 168: 353-8. PMID 9706705 DOI: 10.1007/s003600050154  0.677
1998 Romero LM, Soma KK, Wingfield JC. Hypothalamic-pituitary-adrenal axis changes allow seasonal modulation of corticosterone in a bird. The American Journal of Physiology. 274: R1338-44. PMID 9612400 DOI: 10.1152/ajpregu.1998.274.5.R1338  0.684
1998 Romero LM, Soma KK, O'Reilly KM, Suydam R, Wingfield JC. Hormones and territorial behavior during breeding in snow buntings (Plectrophenax nivalis): an Arctic-breeding songbird. Hormones and Behavior. 33: 40-7. PMID 9571012 DOI: 10.1006/Hbeh.1997.1432  0.819
1998 Maney DL, Wingfield JC. Central opioid control of feeding behavior in the white-crowned sparrow, Zonotrichia leucophrys gambelii. Hormones and Behavior. 33: 16-22. PMID 9571009 DOI: 10.1006/hbeh.1997.1428  0.766
1998 Romero LM, Wingfield JC. Seasonal changes in adrenal sensitivity alter corticosterone levels in Gambel's white-crowned sparrows (Zonotrichia leucophrys gambelii). Comparative Biochemistry and Physiology. Part C, Pharmacology, Toxicology & Endocrinology. 119: 31-6. PMID 9568370 DOI: 10.1016/S0742-8413(97)00167-9  0.557
1998 Romero LM, Soma KK, Wingfield JC. The hypothalamus and adrenal regulate modulation of corticosterone release in redpolls (Carduelis flammea--an arctic-breeding song bird). General and Comparative Endocrinology. 109: 347-55. PMID 9480742 DOI: 10.1006/gcen.1997.7048  0.671
1998 Brenowitz EA, Baptista LF, Lent K, Wingfield JC. Seasonal plasticity of the song control system in wild Nuttall's white-crowned sparrows. Journal of Neurobiology. 34: 69-82. PMID 9469619 DOI: 10.1002/(SICI)1097-4695(199801)34:1<69::AID-NEU6>3.0.CO;2-A  0.772
1998 Hood LC, Boersma PD, Wingfield JC. The adrenocortical response to stress in incubating Magellanic Penguins (Spheniscus magellanicus) Auk. 115: 76-84. DOI: 10.2307/4089113  0.759
1998 Silverin B, Wingfield JC. Adrenocortical responses to stress in breeding Pied Flycatchers Ficedula hypoleuca: Relation to latitude, sex and mating status Journal of Avian Biology. 29: 228-234. DOI: 10.2307/3677104  0.742
1998 Hau M, Wikelski M, Wingfield JC. A neotropical forest bird can measure the slight changes in tropical photoperiod Proceedings of the Royal Society B: Biological Sciences. 265: 89-95. DOI: 10.1098/Rspb.1998.0268  0.795
1998 Wingfield JC, Maney DL, Breuner CW, Jacobs JD, Lynn S, Ramenofsky M, Richardson RD. Ecological bases of hormone-behavior interactions: The emergency life history stage American Zoologist. 38: 191-206. DOI: 10.1093/Icb/38.1.191  0.825
1997 Maney DL, Goode CT, Wingfield JC. Intraventricular infusion of arginine vasotocin induces singing in a female songbird. Journal of Neuroendocrinology. 9: 487-91. PMID 15305566 DOI: 10.1046/J.1365-2826.1997.00635.X  0.793
1997 Hunt KE, Hahn TP, Wingfield JC. Testosterone implants increase song but not aggression in male Lapland longspurs Animal Behaviour. 54: 1177-92. PMID 9398371 DOI: 10.1006/Anbe.1997.0558  0.817
1997 Maney DL, Richardson RD, Wingfield JC. Central administration of chicken gonadotropin-releasing hormone-II enhances courtship behavior in a female sparrow. Hormones and Behavior. 32: 11-8. PMID 9344687 DOI: 10.1006/hbeh.1997.1399  0.784
1997 Romero LM, Wingfield JC. A novel stereotaxic-like method for injecting into the lateral ventricles of small passerine birds. Physiology & Behavior. 62: 1109-12. PMID 9333207 DOI: 10.1016/S0031-9384(97)00264-3  0.404
1997 Geiser F, Kenagy GJ, Wingfield JC. Dietary cholesterol enhances torpor in a rodent hibernator. Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology. 167: 416-22. PMID 9286090 DOI: 10.1007/s003600050091  0.616
1997 Schoech SJ, Mumme RL, Wingfield JC. Corticosterone, reproductive status, and body mass in a cooperative breeder, the Florida scrub-jay (Aphelocoma coerulescens). Physiological Zoology. 70: 68-73. PMID 9231378 DOI: 10.1086/639545  0.724
1997 Smith GT, Brenowitz EA, Beecher MD, Wingfield JC. Seasonal changes in testosterone, neural attributes of song control nuclei, and song structure in wild songbirds. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 17: 6001-10. PMID 9221796 DOI: 10.1523/Jneurosci.17-15-06001.1997  0.777
1997 Wingfield JC, Hahn TP, Wada M, Schoech SJ. Effects of day length and temperature on gonadal development, body mass, and fat depots in white-crowned sparrows, Zonotrichia leucophrys pugetensis. General and Comparative Endocrinology. 107: 44-62. PMID 9208305 DOI: 10.1006/Gcen.1997.6894  0.829
1997 Romero LM, Ramenofsky M, Wingfield JC. Season and migration alters the corticosterone response to capture and handling in an Arctic migrant, the white-crowned sparrow (Zonotrichia leucophrys gambelii). Comparative Biochemistry and Physiology. Part C, Pharmacology, Toxicology & Endocrinology. 116: 171-7. PMID 9134701 DOI: 10.1016/S0742-8413(96)00208-3  0.783
1997 Smith GT, Brenowitz EA, Wingfield JC. Seasonal changes in the size of the avian song control nucleus HVC defined by multiple histological markers. The Journal of Comparative Neurology. 381: 253-61. PMID 9133567 DOI: 10.1002/(SICI)1096-9861(19970512)381:3<253::AID-CNE1>3.0.CO;2-1  0.775
1997 Meddle SL, King VM, Follett BK, Wingfield JC, Ramenofsky M, Foidart A, Balthazart J. Copulation activates Fos-like immunoreactivity in the male quail forebrain. Behavioural Brain Research. 85: 143-59. PMID 9105572 DOI: 10.1016/S0166-4328(97)87581-X  0.824
1997 Smith GT, Brenowitz EA, Wingfield JC. Roles of photoperiod and testosterone in seasonal plasticity of the avian song control system. Journal of Neurobiology. 32: 426-42. PMID 9087894 DOI: 10.1002/(SICI)1097-4695(199704)32:4<426::AID-NEU6>3.0.CO;2-8  0.781
1997 Wingfield JC, Jacobs J, Hillgarth N. Ecological constraints and the evolution of hormone-behavior interrelationships. Annals of the New York Academy of Sciences. 807: 22-41. PMID 9071342 DOI: 10.1111/J.1749-6632.1997.Tb51911.X  0.829
1997 Romero LM, Soma KK, O'Reilly KM, Suydam R, Wingfield JC. Territorial behavior, hormonal changes, and body condition in an arctic-breeding song bird, the redpoll (carduelis flammea) Behaviour. 134: 727-747. DOI: 10.1163/156853997X00043  0.81
1997 Silverin B, Arvidsson B, Wingfield J. The adrenocortical responses to stress in breeding Willow Warblers Phylloscopus trochilus in Sweden: Effects of latitude and gender Functional Ecology. 11: 376-384. DOI: 10.1046/J.1365-2435.1997.00097.X  0.729
1996 Soma KK, Francis RC, Wingfield JC, Fernald RD. Androgen regulation of hypothalamic neurons containing gonadotropin-releasing hormone in a cichlid fish: integration with social cues. Hormones and Behavior. 30: 216-26. PMID 8918677 DOI: 10.1006/hbeh.1996.0026  0.719
1996 Wade J, Springer ML, Wingfield JC, Arnold AP. Neither testicular androgens nor embryonic aromatase activity alters morphology of the neural song system in zebra finches. Biology of Reproduction. 55: 1126-32. PMID 8902226 DOI: 10.1095/Biolreprod55.5.1126  0.718
1996 Wingfield JC, Hahn TP, Wada M, Astheimer LB, Schoech S. Interrelationship of day length and temperature on the control of gonadal development, body mass, and fat score in white-crowned sparrows, Zonotrichia leucophrys gambelii. General and Comparative Endocrinology. 101: 242-55. PMID 8729934 DOI: 10.1006/Gcen.1996.0027  0.827
1996 Holberton RL, Parrish JD, Wingfield JC. Modulation of the adrenocortical stress response in neotropical migrants during autumn migration Auk. 113: 558-564. DOI: 10.2307/4088976  0.743
1996 Holberton RL, Helmuth B, Wingfield JC. The corticosterone stress response in Gentoo and King Penguins during the non-fasting period Condor. 98: 850-854. DOI: 10.2307/1369869  0.684
1996 Schoech SJ, Mumme RL, Wingfield JC. Delayed breeding in the cooperatively breeding Florida scrub- jay (Aphelocoma coerulescens): Inhibition or the absence of stimulation? Behavioral Ecology and Sociobiology. 39: 77-90. DOI: 10.1007/s002650050269  0.722
1995 Astheimer LB, Buttemer WA, Wingfield JC. Seasonal and acute changes in adrenocortical responsiveness in an arctic-breeding bird. Hormones and Behavior. 29: 442-57. PMID 8748507 DOI: 10.1006/Hbeh.1995.1276  0.817
1995 Boswell T, Richardson RD, Seeley RJ, Ramenofsky M, Wingfield JC, Friedman MI, Woods SC. Regulation of food intake by metabolic fuels in white-crowned sparrows. The American Journal of Physiology. 269: R1462-8. PMID 8594950 DOI: 10.1152/Ajpregu.1995.269.6.R1462  0.778
1995 Smith GT, Brenowitz EA, Wingfield JC, Baptista LF. Seasonal changes in song nuclei and song behavior in Gambel's white-crowned sparrows. Journal of Neurobiology. 28: 114-25. PMID 8586961 DOI: 10.1002/neu.480280110  0.778
1995 Dunlap KD, Wingfield JC. External and internal influences on indices of physiological stress. I. Seasonal and population variation in adrenocortical secretion of free-living lizards, Sceloporus occidentalis. The Journal of Experimental Zoology. 271: 36-46. PMID 7852947 DOI: 10.1002/jez.1402710105  0.738
1995 Logan CA, Wingfield JC. Hormonal correlates of breeding status, nest construction, and parental care in multiple-brooded northern mockingbirds, Mimus polyglottos. Hormones and Behavior. 29: 12-30. PMID 7782060 DOI: 10.1006/Hbeh.1995.1002  0.715
1995 Richardson RD, Boswell T, Raffety BD, Seeley RJ, Wingfield JC, Woods SC. NPY increases food intake in white-crowned sparrows: effect in short and long photoperiods. The American Journal of Physiology. 268: R1418-22. PMID 7611518 DOI: 10.1152/Ajpregu.1995.268.6.R1418  0.627
1995 Fowler GS, Wingfield JC, Boersma PD. Hormonal and Reproductive Effects of Low Levels of Petroleum Fouling in Magellanic Penguins (Spheniscus magellanicus) The Auk. 112: 382-389. DOI: 10.2307/4088725  0.819
1995 Wingfield JC, Kubokawa K, Ishida K, Ishii S, Wada M. The Adrenocortical Response to Stress in Male Bush Warblers, Cettia diphone: A Comparison of Breeding Populations in Honshu and Hokkaido, Japan Zoological Science. 12: 615-621. DOI: 10.2108/Zsj.12.615  0.804
1995 Wingfield JC, O'reilly KM, Astheimer LB. Modulation of the adrenocortical responses to acute stress in arctic birds: A possible ecological basis Integrative and Comparative Biology. 35: 285-294. DOI: 10.1093/Icb/35.3.285  0.7
1995 Hunt K, Wingfield JC, Astheimer LB, Buttemer WA, Hahn TP. Temporal patterns of territorial behavior and circulating testosterone in the lapland longspur and other arctic passerines Integrative and Comparative Biology. 35: 274-284. DOI: 10.1093/Icb/35.3.274  0.844
1995 O'REILLY KM, WINGFIELD JC. Spring and Autumn Migration in Arctic Shorebirds: Same Distance, Different Strategies American Zoologist. 35: 222-233. DOI: 10.1093/Icb/35.3.222  0.705
1995 Fowler GS, Wingfield JC, Dee Boersma P. Hormonal and reproductive effects of low levels of petroleum fouling in magellanic penguins (spheniscus magellanicus) Auk. 112: 382-389.  0.82
1994 Astheimer LB, Buttemer WA, Wingfield JC. Gender and seasonal differences in the adrenocortical response to ACTH challenge in an arctic passerine, Zonotrichia leucophrys gambelii. General and Comparative Endocrinology. 94: 33-43. PMID 8045366 DOI: 10.1006/Gcen.1994.1057  0.792
1994 Wingfield JC. Regulation of territorial behavior in the sedentary song sparrow, Melospiza melodia morphna. Hormones and Behavior. 28: 1-15. PMID 8034278 DOI: 10.1006/hbeh.1994.1001  0.51
1994 Wingfield JC. Control of territorial aggression in a changing environment. Psychoneuroendocrinology. 19: 709-21. PMID 7938366 DOI: 10.1016/0306-4530(94)90052-3  0.503
1994 Wingfield JC, Monk D. Behavioral and hormonal responses of male song sparrows to estradiol-treated females during the non-breeding season. Hormones and Behavior. 28: 146-54. PMID 7927281 DOI: 10.1006/hbeh.1994.1012  0.438
1994 Kubokawa K, Ishii S, Wingfield JC. Effect of day length on luteinizing hormone beta-subunit mRNA and subsequent gonadal growth in the white-crowned sparrow, Zonotrichia leucophrys gambelii. General and Comparative Endocrinology. 95: 42-51. PMID 7926654 DOI: 10.1006/Gcen.1994.1100  0.699
1994 Fowler GS, Wingfield JC, Boersma PD, Sosa RA. Reproductive endocrinology and weight change in relation to reproductive success in the magellanic penguin (Spheniscus magellanicus). General and Comparative Endocrinology. 94: 305-15. PMID 7926639 DOI: 10.1006/Gcen.1994.1087  0.839
1994 Wilson BS, Wingfield JC. Seasonal and Interpopulational Variation in Plasma Levels of Corticosterone in the Side-Blotched Lizard (Uta stansburiana) Physiological Zoology. 67: 1025-1049. DOI: 10.1086/Physzool.67.4.30163877  0.469
1994 Smith GT, Wingfield JC, Veit RR. Adrenocortical response to stress in the common diving petrel, Pelecanoides urinatrix Physiological Zoology. 67: 526-537. DOI: 10.1086/Physzool.67.2.30163862  0.483
1994 Wingfield JC, Suydam R, Hunt K. The adrenocortical responses to stress in snow buntings (Plectrophenax nivalis) and Lapland longspurs (Calcarius lapponicus) at Barrow, Alaska Comparative Biochemistry and Physiology. Part C: Comparative. 108: 299-306. DOI: 10.1016/0742-8413(94)00030-E  0.661
1994 Wingfield JC, Hahn TP. Testosterone and territorial behaviour in sedentary and migratory sparrows Animal Behaviour. 47: 77-89. DOI: 10.1006/anbe.1994.1009  0.787
1994 Wingfield JC, Deviche P, Sharbaugh S, Astheimer LB, Holberton R, Suydam R, Hunt K. Seasonal changes of the adrenocortical responses to stress in redpolls, Acanthis flammea, in Alaska Journal of Experimental Zoology. 270: 372-380. DOI: 10.1002/Jez.1402700406  0.833
1993 Richardson RD, Boswell T, Weatherford SC, Wingfield JC, Woods SC. Cholecystokinin octapeptide decreases food intake in white-crowned sparrows. The American Journal of Physiology. 264: R852-6. PMID 8498593 DOI: 10.1152/Ajpregu.1993.264.5.R852  0.639
1993 Brantley RK, Wingfield JC, Bass AH. Sex steroid levels in Porichthys notatus, a fish with alternative reproductive tactics, and a review of the hormonal bases for male dimorphism among teleost fishes. Hormones and Behavior. 27: 332-47. PMID 8225257 DOI: 10.1006/hbeh.1993.1025  0.648
1993 Wingfield JC. Control of testicular cycles in the song sparrow, Melospiza melodia melodia: interaction of photoperiod and an endogenous program? General and Comparative Endocrinology. 92: 388-401. PMID 8138105 DOI: 10.1006/gcen.1993.1176  0.373
1993 Wingfield JC, Lewis DM. Hormonal and behavioural responses to simulated territorial intrusion in the cooperatively breeding white-browed sparrow weaver, Plocepasser mahali Animal Behaviour. 45: 1-11. DOI: 10.1006/ANBE.1993.1001  0.475
1992 Wingfield JC, Hegner RE, Lewis DM. Hormonal responses to removal of a breeding male in the cooperatively breeding white-browed sparrow weaver, Plocepasser mahali. Hormones and Behavior. 26: 145-55. PMID 1612561 DOI: 10.1016/0018-506X(92)90038-W  0.799
1992 Francis RC, Jacobson B, Wingfield JC, Fernald RD. Hypertrophy of gonadotropin releasing hormone-containing neurons after castration in the teleost, Haplochromis burtoni. Journal of Neurobiology. 23: 1084-93. PMID 1460466 DOI: 10.1002/neu.480230812  0.607
1992 Wingfield JC, Vleck CM, Moore MC. Seasonal changes of the adrenocortical response to stress in birds of the Sonoran Desert. The Journal of Experimental Zoology. 264: 419-28. PMID 1460439 DOI: 10.1002/Jez.1402640407  0.78
1992 Beletsky LD, Orians GH, Wingfield JC. Year-to-year patterns of circulating levels of testosterone and corticosterone in relation to breeding density, experience, and reproductive success of the polygynous red-winged blackbird. Hormones and Behavior. 26: 420-32. PMID 1398560 DOI: 10.1016/0018-506X(92)90011-J  0.664
1992 Astheimer LB, Buttemer WA, Wingfield JC. Interactions of Corticosterone with Feeding, Activity and Metabolism in Passerine Birds Ornis Scandinavica. 23: 355. DOI: 10.2307/3676661  0.757
1992 Hahn TP, Swingle J, Wingfield JC, Ramenofsky M. Adjustments of the Prebasic Molt Schedule in Birds Ornis Scandinavica. 23: 314. DOI: 10.2307/3676655  0.822
1992 Wingfield JC, Monk D. Control and Context of Year-Round Territorial Aggression in the Non-Migratory Song Sparrow Zonotrichia melodia morphna Ornis Scandinavica. 23: 298. DOI: 10.2307/3676653  0.491
1992 Levin RN, Wingfield JC. The Hormonal Control of Territorial Aggression in Tropical Birds Ornis Scandinavica. 23: 284. DOI: 10.2307/3676651  0.79
1992 Wilson BS, Wingfield JC. Correlation between Female Reproductive Condition and Plasma Corticosterone in the Lizard Uta stansburiana Copeia. 1992: 691. DOI: 10.2307/1446144  0.443
1992 Richardson R, Boswell T, Weatherford S, Wingfield J, Woods S. Central and peripheral regulators of food intake in the white-crowned sparrow Appetite. 19: 212. DOI: 10.1016/0195-6663(92)90128-S  0.605
1992 Wingfield JC, Hahn TP, Levin R, Honey P. Environmental predictability and control of gonadal cycles in birds Journal of Experimental Zoology. 261: 214-231. DOI: 10.1002/Jez.1402610212  0.793
1992 Levin RN, Wingfield JC. The hormonal control of territorial aggression in tropical birds Ornis Scandinavica. 23: 284-291.  0.75
1992 Hahn TP, Swingle J, Wingfield JC, Ramenofsky M. Adjustments of the prebasic molt schedule in birds Ornis Scandinavica. 23: 314-321.  0.771
1991 Brenowitz EA, Nalls B, Wingfield JC, Kroodsma DE. Seasonal changes in avian song nuclei without seasonal changes in song repertoire. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 11: 1367-74. PMID 2027052 DOI: 10.1523/Jneurosci.11-05-01367.1991  0.76
1991 Tsutsui K, Wingfield JC, Bottjer SW. Adenohypophysectomy in the zebra finch. General and Comparative Endocrinology. 81: 163-73. PMID 2019392 DOI: 10.1016/0016-6480(91)90001-M  0.602
1991 Buttemer WA, Astheimer LB, Wingfield JC. The effect of corticosterone on standard metabolic rates of small passerine birds. Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology. 161: 427-31. PMID 1939747 DOI: 10.1007/Bf00260804  0.733
1991 Wingfield JC, Hegner RE, Lewis DM. Circulating levels of luteinizing hormone and steroid hormones in relation to social status in the cooperatively breeding white-browed sparrow weaver,Plocepasser mahali Journal of Zoology. 225: 43-58. DOI: 10.1111/J.1469-7998.1991.Tb03800.X  0.824
1991 Wingfield JC, Hegner RE, Lewis DM. Circulating levels of luteinizing hormone and steroid hormones in relation to social status in the cooperatively breeding white-browed sparrow weaver, Plocepasser mahali Journal of Zoology. 225: 43-58.  0.759
1990 Wingfield JC, Goldsmith AR. Plasma levels of prolactin and gonadal steroids in relation to multiple-brooding and renesting in free-living populations of the song sparrow, Melospiza melodia. Hormones and Behavior. 24: 89-103. PMID 2328972 DOI: 10.1016/0018-506X(90)90029-W  0.801
1990 Logan CA, Wingfield JC. Autumnal territorial aggression is independent of plasma testosterone in mockingbirds. Hormones and Behavior. 24: 568-81. PMID 2286368 DOI: 10.1016/0018-506X(90)90042-V  0.743
1990 Ball GF, Nock B, Wingfield JC, McEwen BS, Balthazart J. Muscarinic cholinergic receptors in the songbird and quail brain: a quantitative autoradiographic study. The Journal of Comparative Neurology. 298: 431-42. PMID 2229474 DOI: 10.1002/cne.902980405  0.666
1990 Dufty AM, Wingfield JC. Endocrine Response of Captive Male Brown-Headed Cowbirds to Intrasexual Social Cues The Condor. 92: 613. DOI: 10.2307/1368681  0.715
1990 Hannon SJ, Wingfield JC. Endocrine correlates of territoriality, breeding stage, and body molt in free-living willow ptarmigan of both sexes Canadian Journal of Zoology. 68: 2130-2134. DOI: 10.1139/z90-296  0.708
1990 Wingfield JC, Hegner RE, Dufty AM, Ball GF. The "challenge hypothesis': theoretical implications for patterns of testosterone secretion, mating systems, and breeding strategies American Naturalist. 136: 829-846. DOI: 10.1086/285134  0.83
1989 Ball GF, Faris PL, Wingfield JC. Immunohistochemical localization of corticotropin-releasing factor in selected brain areas of the European starling (Sturnus vulgaris) and the song sparrow (Melospiza melodia). Cell and Tissue Research. 257: 155-61. PMID 2787697 DOI: 10.1007/BF00221646  0.608
1989 Konishi M, Emlen ST, Ricklefs RE, Wingfield JC. Contributions of bird studies to biology. Science (New York, N.Y.). 246: 465-72. PMID 2683069 DOI: 10.1126/Science.2683069  0.357
1989 Beletsky LD, Orians GH, Wingfield JC. Relationships of Steroid Hormones and Polygyny to Territorial Status, Breeding Experience, and Reproductive Success in Male Red-Winged Blackbirds The Auk. 106: 107-117. DOI: 10.2307/4087763  0.724
1989 Wingfield JC, Ronchi E, Goldsmith AR, Marler C. Interactions of Sex Steroid Hormones and Prolactin in Male and Female Song Sparrows, Melospiza melodia Physiological Zoology. 62: 11-24. DOI: 10.1086/Physzool.62.1.30159995  0.837
1989 Holberton RL, Able KP, Wingfield JC. Status signalling in dark-eyed juncos, Junco hyemails: plumage manipulations and hormonal correlates of dominance Animal Behaviour. 37: 681-689. DOI: 10.1016/0003-3472(89)90047-X  0.827
1989 Wingfield JC, Wada M. Changes in plasma levels of testosterone during male-male interactions in the song sparrow, Melospiza melodia: time course and specificity of response Journal of Comparative Physiology A. 166: 189-194. DOI: 10.1007/Bf00193463  0.621
1988 Sherwood NM, Wingfield JC, Ball GF, Dufty AM. Identity of gonadotropin-releasing hormone in passerine birds: comparison of GnRH in song sparrow (Melospiza melodia) and starling (Sturnus vulgaris) with five vertebrate GnRHs. General and Comparative Endocrinology. 69: 341-51. PMID 3282980 DOI: 10.1016/0016-6480(88)90024-X  0.795
1988 Marler P, Peters S, Ball GF, Dufty AM, Wingfield JC. The role of sex steroids in the acquisition and production of birdsong. Nature. 336: 770-2. PMID 3205304 DOI: 10.1038/336770A0  0.826
1988 Ball GF, Faris PL, Hartman BK, Wingfield JC. Immunohistochemical localization of neuropeptides in the vocal control regions of two songbird species. The Journal of Comparative Neurology. 268: 171-80. PMID 2452178 DOI: 10.1002/cne.902680204  0.611
1988 Oring LW, Able KP, Anderson DW, Baptista LF, Barlow JC, Gaunt AS, Gill FB, Wingfield JC. Report of Committee on Use of Wild Birds in Research The Auk. 105: 1a-41a. DOI: 10.2307/4087602  0.602
1988 Schwabl H, Ramenofsky M, Schwabl-Benzinger I, Farner DS, Wingfield JC. Social status, circulating levels of hormones, and competition for food in winter flocks of the white-throated sparrow Behaviour. 107: 107-121. DOI: 10.1163/156853988X00223  0.837
1987 Marler P, Peters S, Wingfield J. Correlations between song acquisition, song production, and plasma levels of testosterone and estradiol in sparrows. Journal of Neurobiology. 18: 531-48. PMID 3694193 DOI: 10.1002/neu.480180605  0.726
1987 Nottebohm F, Nottebohm ME, Crane LA, Wingfield JC. Seasonal changes in gonadal hormone levels of adult male canaries and their relation to song. Behavioral and Neural Biology. 47: 197-211. PMID 3579838 DOI: 10.1016/S0163-1047(87)90327-X  0.641
1987 Hegner RE, Wingfield JC. Effects of Brood-Size Manipulations on Parental Investment, Breeding Success, and Reproductive Endocrinology of House Sparrows The Auk. 104: 470-480. DOI: 10.2307/4087546  0.802
1987 Hegner RE, Wingfield JC. Effects of Experimental Manipulation of Testosterone Levels on Parental Investment and Breeding Success in Male House Sparrows The Auk. 104: 462-469. DOI: 10.2307/4087545  0.791
1987 Dufty AM, Goldsmith AR, Wingfield JC. Prolactin secretion in a brood parasite, the brown-headed cowbird,Molothrus ater Journal of Zoology. 212: 669-675. DOI: 10.1111/J.1469-7998.1987.Tb05963.X  0.831
1987 Ball GF, Wingfield JC. Changes in Plasma Levels of Luteinizing Hormone and Sex Steroid Hormones in Relation to Multiple-Broodedness and Nest-Site Density in Male Starlings Physiological Zoology. 60: 191-199. DOI: 10.1086/physzool.60.2.30158643  0.691
1986 Wingfield JC, Silverin B. Effects of corticosterone on territorial behavior of free-living male song sparrows Melospiza melodia. Hormones and Behavior. 20: 405-17. PMID 3793022 DOI: 10.1016/0018-506X(86)90003-6  0.721
1986 Hegner RE, Wingfield JC. Behavioral and endocrine correlates of multiple brooding in the semicolonial house sparrow Passer domesticus. II. Females. Hormones and Behavior. 20: 313-26. PMID 3770654 DOI: 10.1016/0018-506X(86)90040-1  0.813
1986 Hegner RE, Wingfield JC. Behavioral and endocrine correlates of multiple brooding in the semicolonial house sparrow Passer domesticus. I. Males. Hormones and Behavior. 20: 294-312. PMID 3770653 DOI: 10.1016/0018-506X(86)90039-5  0.801
1986 Dufty AM, Wingfield JC. The influence of social cues on the reproductive endocrinology of male brown-headed cowbirds: field and laboratory studies. Hormones and Behavior. 20: 222-34. PMID 3721414 DOI: 10.1016/0018-506X(86)90020-6  0.768
1985 Wingfield JC. Short-term changes in plasma levels of hormones during establishment and defense of a breeding territory in male song sparrows, Melospiza melodia. Hormones and Behavior. 19: 174-87. PMID 4040115 DOI: 10.1016/0018-506X(85)90017-0  0.457
1985 Runfeldt S, Wingfield JC. Experimentally prolonged sexual activity in female sparrows delays termination of reproductive activity in their untreated mates Animal Behaviour. 33: 403-410. DOI: 10.1016/S0003-3472(85)80064-6  0.436
1984 Wingfield JC. Environmental and endocrine control of reproduction in the song sparrow, Melospiza melodia. II. Agonistic interactions as environmental information stimulating secretion of testosterone. General and Comparative Endocrinology. 56: 417-24. PMID 6542537 DOI: 10.1016/0016-6480(84)90084-4  0.399
1984 Wingfield JC, Matt KS, Farner DS. Physiologic properties of steroid hormone-binding proteins in avian blood. General and Comparative Endocrinology. 53: 281-92. PMID 6538154 DOI: 10.1016/0016-6480(84)90254-5  0.721
1984 Wingfield JC. Environmental and endocrine control of reproduction in the song sparrow, Melospiza melodia. I. Temporal organization of the breeding cycle. General and Comparative Endocrinology. 56: 406-16. PMID 6510698 DOI: 10.1016/0016-6480(84)90083-2  0.488
1984 Rissman EF, Wingfield JC. Hormonal correlates of polyandry in the spotted sandpiper, Actitis macularia. General and Comparative Endocrinology. 56: 401-5. PMID 6510697 DOI: 10.1016/0016-6480(84)90082-0  0.42
1984 Wingfield JC. Influence of weather on reproduction. The Journal of Experimental Zoology. 232: 589-94. PMID 6394699 DOI: 10.1002/jez.1402320327  0.498
1984 Wingfield JC. Androgens and Mating Systems: Testosterone-induced Polygyny in Normally Monogamous Birds The Auk. 101: 665-671. DOI: 10.2307/4086893  0.468
1984 Hunt GL, Newman AL, Warner MH, Wingfield JC, Kaiwi J. Comparative Behavior of Male-Female and Female-Female Pairs among Western Gulls Prior to Egg-Laying The Condor. 86: 157. DOI: 10.2307/1367032  0.38
1984 Schwabl H, Wingfield JC, Farner DS. Endocrine Correlates of Autumnal Behavior in Sedentary and Migratory Individuals of a Partially Migratory Population of the European Blackbird (Turdus merula) The Auk. 101: 499-507. DOI: 10.1093/Auk/101.3.499  0.756
1984 Wingfield JC. Influences of weather on reproduction Journal of Steroid Biochemistry. 20: 1581. DOI: 10.1016/0022-4731(84)90848-3  0.391
1984 Ramenofsky M, Greenwood M, Wingfield J. Endocrine and metabolic factors associated with social status in winter flocks of dark-jyed juncos Journal of Steroid Biochemistry. 20: 1567. DOI: 10.1016/0022-4731(84)90820-3  0.659
1984 Hegner RE, Wingfield JC. Social facilitation of gonadal recrudescence Journal of Steroid Biochemistry. 20: 1549. DOI: 10.1016/0022-4731(84)90783-0  0.717
1984 Dufty AM, Wingfield JC. Reproductive endocrinology of a brood parasite Journal of Steroid Biochemistry. 20: 1541. DOI: 10.1016/0022-4731(84)90766-0  0.695
1983 Moore FL, Spielvogel SP, Thomas Zoeller R, Wingfield J. Testosterone-binding protein in a seasonally breeding amphibian General and Comparative Endocrinology. 49: 15-21. PMID 6681786 DOI: 10.1016/0016-6480(83)90003-5  0.328
1983 Wingfield JC, Moore MC, Farner DS. Endocrine Responses to Inclement Weather in Naturally Breeding Populations of White-Crowned Sparrows (Zonotrichia leucophrys pugetensis) The Auk. 100: 56-62. DOI: 10.1093/AUK/100.1.56  0.758
1982 Donham RS, Wingfield JC, Mattocks PW, Farner DS. Changes in testicular and plasma androgens with photoperiodically induced increase in plasma LH in the house sparrow. General and Comparative Endocrinology. 48: 342-7. PMID 7152237 DOI: 10.1016/0016-6480(82)90146-0  0.604
1982 Wingfield JC, Smith JP, Farner DS. Endocrine Responses of White-Crowned Sparrows to Environmental Stress The Condor. 84: 399. DOI: 10.2307/1367443  0.689
1982 Wingfield JC. Recommended Beading on Reproduction Environmental Factors in Mammal Reproduction Desmond Gilmore Brian Cook Bioscience. 32: 291-291. DOI: 10.2307/1308550  0.333
1982 Wingfield JC, Newman AL, Hunt GL, Farner DS. Endocrine aspects of female-female pairing in the Western gull (Larus occidentalis wymani) Animal Behaviour. 30: 9-22. DOI: 10.1016/S0003-3472(82)80231-5  0.635
1981 Rohwer S, Wingfield JC. A Field Study of Social Dominance, Plasma Levels of Luteinizing Hormone and Steroid Hormones in Wintering Harris' Sparrows Zeitschrift FüR Tierpsychologie. 57: 173-183. DOI: 10.1111/J.1439-0310.1981.Tb01321.X  0.62
1981 Wingfield JC, Vleck CM, Farner DS. Effect of day length and reproductive state on diel rhythms of luteinizing hormone levels in the plasma of white-crowned sparrows,Zonotrichia leucophrys gambelii Journal of Experimental Zoology. 217: 261-264. DOI: 10.1002/Jez.1402170212  0.747
1980 Wingfield JC, Newman A, Hunt GL, Farner DS. Androgen in high concentrations in the blood of female western gulls, Larus occidentalis. Die Naturwissenschaften. 67: 514-5. PMID 7432545 DOI: 10.1007/BF01047637  0.655
1980 Wingfield JC, Smith JP, Farner DS. Changes in plasma levels of luteinizing hormone, steroid, and thyroid hormones during the postfledging development of white-crowned sparrows, Zonotrichia leucophrys. General and Comparative Endocrinology. 41: 372-7. PMID 7409445 DOI: 10.1016/0016-6480(80)90081-7  0.64
1980 Searcy WA, Wingfield JC. The effects of androgen and antiandrogen on dominance and aggressiveness in male red-winged blackbirds. Hormones and Behavior. 14: 126-35. PMID 7191404 DOI: 10.1016/0018-506X(80)90004-5  0.368
1980 Farner DS, Wingfield JC. Reproductive endocrinology of birds. Annual Review of Physiology. 42: 457-72. PMID 6996592 DOI: 10.1146/annurev.ph.42.030180.002325  0.639
1980 Wingfield JC, Follett BK, Matt KS, Farner DS. Effect of day length on plasma FSH and LH in castrated and intact white-crowned sparrows. General and Comparative Endocrinology. 42: 464-70. PMID 6780407 DOI: 10.1016/0016-6480(80)90212-9  0.745
1979 Wingfield JC, Farner DS. Some endocrine correlates of renesting after loss of clutch or brood in the white-crowned sparrow, Zonotrichia leucophrys gambelii. General and Comparative Endocrinology. 38: 322-31. PMID 488683 DOI: 10.1016/0016-6480(79)90066-2  0.648
1979 Wingfield JC, Crim JW, Mattocks PW, Farner DS. Responses of photosensitive and photorefractory male white-crowned sparrows (Zonotrichia leucophrys gambelii) to synthetic mammalian luteinizing hormone releasing hormone (syn-LHRH). Biology of Reproduction. 21: 801-6. PMID 393309 DOI: 10.1095/Biolreprod21.4.801  0.621
1978 Wingfield JC, Farner DS. The annual cycle of plasma irLH and steroid hormones in feral populations of the white-crowned sparrow, Zonotrichia leucophrys gambelii. Biology of Reproduction. 19: 1046-56. PMID 743540 DOI: 10.1095/Biolreprod19.5.1046  0.587
1978 Wingfield JC, Farner DS. The Endocrinology of a Natural Breeding Population of the White-Crowned Sparrow (Zonotrichia leucophrys pugetensis) Physiological Zoology. 51: 188-205. DOI: 10.1086/physzool.51.2.30157866  0.656
1977 Wingfield JC, Grimm AS. Seasonal changes in plasma cortisol, testosterone and oestradiol-17beta-in the plaice, Pleuronectes platessa L. General and Comparative Endocrinology. 31: 1-11. PMID 832808 DOI: 10.1016/0016-6480(77)90184-8  0.674
1976 Wada M, Wingfield JC, Gorbman A. Correlation between blood level of androgens and sexual behavior in male leopard frogs, Rana pipiens. General and Comparative Endocrinology. 29: 72-7. PMID 1084850 DOI: 10.1016/0016-6480(76)90008-3  0.605
1976 Wingfield JC, Grimm AS. Preliminary identification of plasma steroids in the plaice, Pleuronectes platessa L. General and Comparative Endocrinology. 29: 78-83. PMID 939418 DOI: 10.1016/0016-6480(76)90009-5  0.711
1976 Wingfield JC, Farner DS. Avian Endocrinology: Field Investigations and Methods The Condor. 78: 570. DOI: 10.2307/1367117  0.487
1975 Wingfield JC, Farner DS. The determination of five steroids in avian plasma by radioimmunoassay and competitive protein-binding. Steroids. 26: 311-21. PMID 1198621 DOI: 10.1016/0039-128X(75)90077-X  0.543
1974 Wingfield JC, Grimm AS. Annual cycles of plasma cortisol, testosterone and oestradiol-17 beta in the plaice, Pleuronectes platessa L. The Journal of Endocrinology. 61: 28. PMID 4829158  0.666
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