Jonathan A Newman, Ph.D. - Publications

1986-1990 Biology State University of New York, Albany, Albany, NY, United States 
 1990-1994 Zoology University of Oxford, Oxford, United Kingdom 
 1994-1999 Zoology Southern Illinois University at Carbondale, Carbondale, IL 
 1999-2004 Zoology University of Oxford, Oxford, United Kingdom 
 2004-2009 Environmental Biology University of Guelph, Guelph, Ontario, Canada 
 2009-2015 Environmental Sciences University of Guelph, Guelph, Ontario, Canada 
 2015-2019 Integrative Biology University of Guelph, Guelph, Ontario, Canada 
 2019- Biology Wilfrid Laurier University (Canada) 
ecology, climate change, invasive species, grasslands, plant-animal interactions

72 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
2021 Hager HA, Roloson JL, Shukla K, Yurkonis KA, Newman JA. Effects of nutrient addition on endophyte-associated grass invasion in a long-term, old-field community experiment. Oecologia. PMID 33963451 DOI: 10.1007/s00442-021-04933-8  1
2020 Geddes-McAlister J, Sukumaran A, Patchett A, Hager HA, Dale JCM, Roloson JL, Prudhomme N, Bolton K, Muselius B, Powers J, Newman JA. Examining the Impacts of CO Concentration and Genetic Compatibility on Perennial Ryegrass- var Interactions. Journal of Fungi (Basel, Switzerland). 6. PMID 33322591 DOI: 10.3390/jof6040360  1
2020 Hager HA, Ryan GD, Newman JA. Effects of elevated CO on competition between native and invasive grasses. Oecologia. PMID 32253494 DOI: 10.1007/S00442-020-04636-6  1
2019 Bastías DA, Martínez-Ghersa MA, Newman JA, Card SD, Mace WJ, Gundel PE. sensitivity to defences of and its endophytic fungus occultans. Peerj. 7: e8257. PMID 31976166 DOI: 10.7717/peerj.8257  1
2017 Minigan JN, Hager HA, Peregrine AS, Newman JA. Current and potential future distribution of the American dog tick (Dermacentor variabilis, Say) in North America. Ticks and Tick-Borne Diseases. PMID 29275873 DOI: 10.1016/J.Ttbdis.2017.11.012  1
2017 Bastías DA, Alejandra Martínez-Ghersa M, Newman JA, Card SD, Mace WJ, Gundel PE. The plant hormone salicylic acid interacts with the mechanism of anti-herbivory conferred by fungal endophytes in grasses. Plant, Cell & Environment. PMID 29194664 DOI: 10.1111/Pce.13102  1
2017 Langille AB, Arteca EM, Newman JA. The impacts of climate change on the abundance and distribution of the Spotted Wing Drosophila (Drosophila suzukii) in the United States and Canada. Peerj. 5: e3192. PMID 28396828 DOI: 10.7717/Peerj.3192  1
2017 Berzitis EA, Hager HA, Sinclair BJ, Hallett RH, Newman JA. Winter warming effects on overwinter survival, energy use, and spring emergence of Cerotoma trifurcata (Coleoptera: Chrysomelidae) Agricultural and Forest Entomology. 19: 163-170. DOI: 10.1111/Afe.12196  1
2016 Allstadt AJ, Newman JA, Walter JA, Korniss G, Caraco T. Spatial Competition: Roughening of an Experimental Interface. Scientific Reports. 6: 29908. PMID 27465518 DOI: 10.1038/Srep29908  1
2016 Hager HA, Ryan GD, Kovacs HM, Newman JA. Effects of elevated CO2 on photosynthetic traits of native and invasive C3 and C4 grasses. Bmc Ecology. 16: 28. PMID 27246099 DOI: 10.1186/S12898-016-0082-Z  1
2016 Ryan GD, Emiljanowicz L, Wilkinson F, Kornya M, Newman JA. Thermal Tolerances of the Spotted-Wing Drosophila Drosophila suzukii (Diptera: Drosophilidae). Journal of Economic Entomology. PMID 26880397 DOI: 10.1093/Jee/Tow006  1
2016 Walker M, Fureix C, Palme R, Newman JA, Ahloy Dallaire J, Mason G. Mixed-strain housing for female C57BL/6, DBA/2, and BALB/c mice: validating a split-plot design that promotes refinement and reduction. Bmc Medical Research Methodology. 16: 11. PMID 26817696 DOI: 10.1186/S12874-016-0113-7  0.01
2016 Seahra SE, Yurkonis KA, Newman JA. Species patch size at seeding affects diversity and productivity responses in establishing grasslands Journal of Ecology. 104: 479-486. DOI: 10.1111/1365-2745.12514  1
2016 Langille AB, Arteca EM, Ryan GD, Emiljanowicz LM, Newman JA. North American invasion of Spotted-Wing Drosophila (Drosophila suzukii): A mechanistic model of population dynamics Ecological Modelling. 336: 70-81. DOI: 10.1016/J.Ecolmodel.2016.05.014  1
2015 Shukla K, Hager HA, Yurkonis KA, Newman JA. Effects of the Epichloë fungal endophyte symbiosis with Schedonorus pratensis on host grass invasiveness. Ecology and Evolution. 5: 2596-607. PMID 26257873 DOI: 10.1002/Ece3.1536  1
2015 Ryan GD, Sylvester EVA, Shelp BJ, Newman JA. Towards an understanding of how phloem amino acid composition shapes elevated CO<inf>2</inf>-induced changes in aphid population dynamics Ecological Entomology. 40: 247-257. DOI: 10.1111/Een.12181  1
2015 Ryan GD, Rasmussen S, Parsons AJ, Newman JA. The effects of carbohydrate supply and host genetic background on Epichloë endophyte and alkaloid concentrations in perennial ryegrass Fungal Ecology. 18: 115-125. DOI: 10.1016/J.Funeco.2015.07.006  1
2015 Hager HA, Quinn LD, Barney JN, Voigt TB, Newman JA. Germination and establishment of bioenergy grasses outside cultivation: a multi-region seed addition experiment Plant Ecology. 216: 1385-1399. DOI: 10.1007/S11258-015-0516-2  1
2015 Hager HA, Rupert R, Quinn LD, Newman JA. Escaped Miscanthus sacchariflorus reduces the richness and diversity of vegetation and the soil seed bank Biological Invasions. DOI: 10.1007/S10530-014-0839-2  1
2015 Shukla K, Hager HA, Yurkonis KA, Newman JA. Effects of the Epichloë fungal endophyte symbiosis with Schedonorus pratensis on host grass invasiveness Ecology and Evolution. DOI: 10.1002/ece3.1536  1
2015 Shukla K, Hager HA, Yurkonis KA, Newman JA. Effects of the Epichloë fungal endophyte symbiosis with Schedonorus pratensis on host grass invasiveness Ecology and Evolution. DOI: 10.1002/ece3.1536  1
2014 Emiljanowicz LM, Ryan GD, Langille A, Newman J. Development, reproductive output and population growth of the fruit fly pest Drosophila suzukii (Diptera: Drosophilidae) on artificial diet. Journal of Economic Entomology. 107: 1392-8. PMID 25195427 DOI: 10.1603/Ec13504  1
2014 Hager HA, Sinasac SE, Gedalof Z, Newman JA. Predicting potential global distributions of two Miscanthus grasses: implications for horticulture, biofuel production, and biological invasions. Plos One. 9: e100032. PMID 24945154 DOI: 10.1371/Journal.Pone.0100032  1
2014 Rasmussen S, Parsons AJ, Xue H, Liu Q, Jones CS, Ryan GD, Newman JA. Transcript profiling of fructan biosynthetic pathway genes reveals association of a specific fructosyltransferase isoform with the high sugar trait in Lolium perenne. Journal of Plant Physiology. 171: 475-85. PMID 24655383 DOI: 10.1016/J.Jplph.2013.12.008  1
2014 Berzitis EA, Minigan JN, Hallett RH, Newman JA. Climate and host plant availability impact the future distribution of the bean leaf beetle (Cerotoma trifurcata). Global Change Biology. 20: 2778-92. PMID 24616016 DOI: 10.1111/Gcb.12557  1
2014 Yurkonis KA, Drystek E, Maherali H, Newman JA. The effect of endophyte presence on Schedonorus arundinaceus (tall fescue) establishment varies with grassland community structure. Oecologia. 174: 1377-86. PMID 24385086 DOI: 10.1007/S00442-013-2862-X  1
2014 Ryan GD, Rasmussen S, Xue H, Parsons AJ, Newman JA. Metabolite analysis of the effects of elevated CO2 and nitrogen fertilization on the association between tall fescue (Schedonorus arundinaceus) and its fungal symbiont Neotyphodium coenophialum. Plant, Cell & Environment. 37: 204-12. PMID 23742115 DOI: 10.1111/Pce.12146  1
2014 Ryan GD, Emiljanowicz L, Härri SA, Newman JA. Aphid and host-plant genotype × genotype interactions under elevated CO2 Ecological Entomology. 39: 309-315. DOI: 10.1111/Een.12101  1
2014 Yurkonis KA, Shukla K, Holdenried J, Hager HA, Bolton KA, Klironomos JN, Maherali H, Newman JA. Endophytes inconsistently affect plant communities across Schedonorus arundinaceus hosts Plant Ecology. 215: 389-398. DOI: 10.1007/S11258-014-0309-Z  1
2012 Ziter C, Robinson EA, Newman JA. Climate change and voltinism in Californian insect pest species: sensitivity to location, scenario and climate model choice. Global Change Biology. 18: 2771-80. PMID 24501055 DOI: 10.1111/J.1365-2486.2012.02748.X  1
2012 Rasmussen S, Liu Q, Parsons AJ, Xue H, Sinclair B, Newman JA. Grass-endophyte interactions: a note on the role of monosaccharide transport in the Neotyphodium lolii-Lolium perenne symbiosis. The New Phytologist. 196: 7-12. PMID 22803786 DOI: 10.1111/J.1469-8137.2012.04250.X  1
2012 Robinson EA, Ryan GD, Newman JA. A meta-analytical review of the effects of elevated CO2 on plant-arthropod interactions highlights the importance of interacting environmental and biological variables. The New Phytologist. 194: 321-36. PMID 22380757 DOI: 10.1111/J.1469-8137.2012.04074.X  1
2012 Yurkonis KA, Maherali H, Bolton KA, Klironomos JN, Newman JA. Cultivar genotype, application and endophyte history affects community impact of Schedonorus arundinaceus Journal of Applied Ecology. 49: 1094-1102. DOI: 10.1111/J.1365-2664.2012.02188.X  1
2010 Mika AM, Newman JA. Climate change scenarios and models yield conflicting predictions about the future risk of an invasive species in North America Agricultural and Forest Entomology. 12: 213-221. DOI: 10.1111/J.1461-9563.2009.00464.X  1
2009 Bell T, Lilley AK, Hector A, Schmid B, King L, Newman JA. A linear model method for biodiversity-ecosystem functioning experiments American Naturalist. 174: 836-849. PMID 19842969 DOI: 10.1086/647931  1
2008 Rasmussen S, Parsons AJ, Popay A, Xue H, Newman JA. Plant-endophyte-herbivore interactions: More than just alkaloids? Plant Signaling & Behavior. 3: 974-7. PMID 19704424 DOI: 10.4161/Psb.6171  1
2008 Rasmussen S, Parsons AJ, Fraser K, Xue H, Newman JA. Metabolic profiles of Lolium perenne are differentially affected by nitrogen supply, carbohydrate content, and fungal endophyte infection. Plant Physiology. 146: 1440-53. PMID 18218971 DOI: 10.1104/Pp.107.111898  1
2008 Mika AM, Weiss RM, Olfert O, Hallett RH, Newman JA. Will climate change be beneficial or detrimental to the invasive swede midge in North America? Contrasting predictions using climate projections from different general circulation models Global Change Biology. 14: 1721-1733. DOI: 10.1111/J.1365-2486.2008.01620.X  1
2008 Antunes PM, Miller J, Carvalho LM, Klironomos JN, Newman JA. Even after death the endophytic fungus of Schedonorus phoenix reduces the arbuscular mycorrhizas of other plants Functional Ecology. 22: 912-918. DOI: 10.1111/J.1365-2435.2008.01432.X  1
2008 Ryan GD, Parsons AJ, Rasmussen S, Newman JA. Can optimality models and an ‘optimality research program’ help us understand some plant–fungal relationships? Fungal Ecology. 1: 115-123. DOI: 10.1016/J.Funeco.2008.12.004  1
2008 Ryan GD, Newman JA. The Hot Topic: What we can do about Global Warming, Gabrielle Walker and Sir David King. Douglas and McIntyre (Greystone Books), Vancouver/Toronto, 2008. CA$15.95. The Environmentalist. 28: 496-497. DOI: 10.1007/S10669-008-9189-X  1
2007 Rasmussen S, Parsons AJ, Bassett S, Christensen MJ, Hume DE, Johnson LJ, Johnson RD, Simpson WR, Stacke C, Voisey CR, Xue H, Newman JA. High nitrogen supply and carbohydrate content reduce fungal endophyte and alkaloid concentration in Lolium perenne. The New Phytologist. 173: 787-97. PMID 17286827 DOI: 10.1111/J.1469-8137.2006.01960.X  1
2005 Bell T, Newman JA, Silverman BW, Turner SL, Lilley AK. The contribution of species richness and composition to bacterial services. Nature. 436: 1157-60. PMID 16121181 DOI: 10.1038/Nature03891  1
2005 Bell T, Ager D, Song JI, Newman JA, Thompson IP, Lilley AK, Van Der Gast CJ. Ecology: Larger islands house more bacterial taxa Science. 308: 1884. PMID 15976296 DOI: 10.1126/Science.1111318  1
2005 Hunt MG, Newman JA. Reduced herbivore resistance from a novel grassendophyte association Journal of Applied Ecology. 42: 762-769. DOI: 10.1111/J.1365-2664.2005.01061.X  1
2003 Newman JA, Gibson DJ, Parsons AJ, Thornley JHM. How predictable are aphid population responses to elevated CO2? Journal of Animal Ecology. 72: 556-566. DOI: 10.1046/J.1365-2656.2003.00725.X  1
2003 Newman JA, Abner ML, Dado RG, Gibson DJ, Brookings A, Parsons AJ. Effects of elevated CO2, nitrogen and fungal endophyte-infection on tall fescue: Growth, photosynthesis, chemical composition and digestibility Global Change Biology. 9: 425-437. DOI: 10.1046/J.1365-2486.2003.00601.X  1
2001 Gibson DJ, Newman JA. Festuca arundinacea Schreber (F. elatior L. ssp. arundinacea (Schreber) Hackel) Journal of Ecology. 89: 304-324. DOI: 10.1046/J.1365-2745.2001.00561.X  1
1999 Newman JA, Gibson DJ, Hickam E, Lorenz M, Adams E, Bybee L, Thompson R. Elevated carbon dioxide results in smaller populations of the bird cherry-oat aphid Rhopalosiphum padi Ecological Entomology. 24: 486-489. DOI: 10.1046/J.1365-2311.1999.00210.X  1
1997 Newman JA, Bergelson J, Grafen A. Blocking factors and hypothesis tests in ecology: Is your statistics text wrong? Ecology. 78: 1312-1320. DOI: 10.1890/0012-9658(1997)078[1312:Bfahti]2.0.Co;2  1
1997 Penning PD, Newman JA, Parsons AJ, Harvey A, Orr RJ. Diet preferences of adult sheep and goats grazing ryegrass and white clover Small Ruminant Research. 24: 175-184. DOI: 10.1016/S0921-4488(96)00930-3  1
1997 Edwards GR, Newman JA, Parsons AJ, Krebs JR. Use of cues by grazing animals to locate food patches: An example with sheep Applied Animal Behaviour Science. 51: 59-68. DOI: 10.1016/S0168-1591(96)01095-7  1
1996 Edwards GR, Parsons AJ, Newman JA, Wright IA. The spatial pattern of vegetation in cut and grazed grass/white clover pastures Grass and Forage Science. 51: 219-231. DOI: 10.1111/J.1365-2494.1996.Tb02057.X  1
1996 Edwards GR, Newman JA, Parsons AJ, Krebs JR. Effects of the total, vertical and horizontal availability of the food resource on diet selection and intake of sheep The Journal of Agricultural Science. 127: 555-562. DOI: 10.1017/S0021859600078795  1
1996 Edwards GR, Newman JA, Parsons AJ, Krebs JR. The use of spatial memory by grazing animals to locate food patches in spatially heterogeneous environments: An example with sheep Applied Animal Behaviour Science. 50: 147-160. DOI: 10.1016/0168-1591(96)01077-5  1
1995 Newman JA, Parsons AJ, Thornley JHM, Penning PD, Krebs JR. Optimal diet selection by a generalist grazing herbivore Functional Ecology. 9: 255-268. DOI: 10.2307/2390572  1
1995 Edwards GR, Parsons AJ, Penning PD, Newman JA. Relationship between vegetation state and bite dimensions of sheep grazing contrasting plant species and its implications for intake rate and diet selection Grass and Forage Science. 50: 378-388. DOI: 10.1111/J.1365-2494.1995.Tb02332.X  1
1994 Parsons AJ, Newman JA, Penning PD, Harvey A, Orr RJ. Diet preference of sheep: effects of recent diet, physiological state and species abundance Journal of Animal Ecology. 63: 465-478. DOI: 10.2307/5563  1
1994 Edwards GR, Newman JA, Parsons AJ, Krebs JR. Effects of the Scale and Spatial Distribution of the Food Resource and Animal State on Diet Selection: An Example with Sheep Journal of Animal Ecology. 63: 816-826. DOI: 10.2307/5259  1
1994 Thornley JHM, Parsons AJ, Newman J, Penning PD. A cost-benefit model of grazing intake and diet selection in a two-species temperature grassland sward Functional Ecology. 8: 5-16. DOI: 10.2307/2390105  1
1994 Parsons AJ, Thornley JHM, Newman J, Penning PD. A Mechanistic Model of Some Physical Determinants of Intake Rate and Diet Selection in a Two-Species Temperate Grassland Sward Functional Ecology. 8: 187-204. DOI: 10.2307/2389902  1
1994 Newman JA, Parsons AJ, Penning PD. A note on the behavioural strategies used by grazing animals to alter their intake rates Grass and Forage Science. 49: 502-505. DOI: 10.1111/J.1365-2494.1994.Tb02028.X  1
1994 Newman JA, Penning PD, Parsons AJ, Harvey A, Orr RJ. Fasting affects intake behaviour and diet preference of grazing sheep Animal Behaviour. 47: 185-193. DOI: 10.1006/Anbe.1994.1021  1
1993 Penning PD, Parsons AJ, Newman JA, Orr RJ, Harvey A. The effects of group size on grazing time in sheep Applied Animal Behaviour Science. 37: 101-109. DOI: 10.1016/0168-1591(93)90103-V  1
1992 Newman JA, Parsons AJ, Harvey A. Not all sheep prefer clover : diet selection revisited The Journal of Agricultural Science. 119: 275-283. DOI: 10.1017/S0021859600014209  1
1990 Caraco T, Blanckenhorn WU, Gregory GM, Newman JA, Recer GM, Zwicker SM. Risk-sensitivity: ambient temperature affects foraging choice Animal Behaviour. 39: 338-345. DOI: 10.1016/S0003-3472(05)80879-6  1
1989 Newman JA, Caraco T. Co-operative and non-co-operative bases of food-calling Journal of Theoretical Biology. 141: 197-209. DOI: 10.1016/S0022-5193(89)80018-9  1
1989 Caraco T, Barkan C, Beacham JL, Brisbin L, Lima S, Mohan A, Newman JA, Webb W, Withiam ML. Dominance and social foraging: a laboratory study Animal Behaviour. 38: 41-58. DOI: 10.1016/S0003-3472(89)80064-8  1
1988 Newman JA, Recer GM, Zwicker SM, Caraco T. Effects of predation hazard on foraging "constraints': patch-use strategies in grey squirrels Oikos. 53: 93-97. DOI: 10.2307/3565668  1
1987 Newman JA, Caraco T. Foraging, predation hazard and patch use in grey squirrels Animal Behaviour. 35: 1804-1813. DOI: 10.1016/S0003-3472(87)80073-8  1
1987 Beacham JL, Newman JA. Social experience and the formation of dominance relationships in the pumpkinseed sunfish, Lepomis gibbosus Animal Behaviour. 35: 1560-1563. DOI: 10.1016/S0003-3472(87)80029-5  1
1987 Recer GM, Blanckenhorn WU, Newman JA, Tuttle EM, Withiam ML, Caraco T. Temporal resource variability and the habitat-matching rule Evolutionary Ecology. 1: 363-378. DOI: 10.1007/Bf02071559  1
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