Ronald J. Brooks, Ph.D. - Publications

Integrative Biology University of Guelph, Guelph, Ontario, Canada 
Life History Evolution, Herpetology

118 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
2020 Denomme-Brown ST, Cottenie K, Falls JB, Falls EA, Brooks RJ, McAdam AG. Variation in space and time: a long-term examination of density-dependent dispersal in a woodland rodent. Oecologia. PMID 32809054 DOI: 10.1007/S00442-020-04728-3  0.642
2020 Connoy JWH, Leivesley JA, Brooks RJ, Litzgus J, Rollinson N. Body size of ectotherms constrains thermal requirements for reproductive activity in seasonal environments. Canadian Journal of Zoology. DOI: 10.1139/Cjz-2019-0254  0.769
2020 Moldowan P, Brooks R, Litzgus J. Demographics of injuries indicate sexual coercion in a population of Painted Turtles (Chrysemys picta) Canadian Journal of Zoology. 98: 269-278. DOI: 10.1139/Cjz-2019-0238  0.669
2020 Mullin DI, White RC, Lentini AM, Brooks RJ, Bériault KR, Litzgus JD. Predation and disease limit population recovery following 15 years of headstarting an endangered freshwater turtle Biological Conservation. 245: 108496. DOI: 10.1016/J.Biocon.2020.108496  0.64
2019 Hawkshaw DM, Moldowan PD, Litzgus JD, Brooks RJ, Rollinson N. Correction to: Discovery and description of a novel sexual weapon in the world’s most widely‑studied freshwater turtle Evolutionary Ecology. 34: 147-148. DOI: 10.1007/S10682-019-10020-5  0.74
2019 Hawkshaw DM, Moldowan PD, Litzgus JD, Brooks RJ, Rollinson N. Discovery and description of a novel sexual weapon in the world’s most widely-studied freshwater turtle Evolutionary Ecology. 33: 889-900. DOI: 10.1007/S10682-019-10014-3  0.797
2018 Massey MD, Holt SM, Brooks RJ, Rollinson N. Measurement and modelling of primary sex ratios for species with temperature-dependent sex determination. The Journal of Experimental Biology. PMID 30352829 DOI: 10.1242/Jeb.190215  0.794
2018 Janzen FJ, Hoekstra LA, Brooks RJ, Carroll DM, Gibbons JW, Greene JL, Iverson JB, Litzgus JD, Michael ED, Parren SG, Roosenburg WM, Strain GF, Tucker JK, Ultsch GR. Altered spring phenology of North American freshwater turtles and the importance of representative populations. Ecology and Evolution. 8: 5815-5827. PMID 29938095 DOI: 10.1002/Ece3.4120  0.658
2018 Rollinson N, Holt SM, Massey MD, Holt RC, Nancekivell EG, Brooks RJ. A new method of estimating thermal performance of embryonic development rate yields accurate prediction of embryonic age in wild reptile nests. Journal of Thermal Biology. 74: 187-194. PMID 29801626 DOI: 10.1016/J.Jtherbio.2018.03.008  0.766
2018 Moldowan PD, Brooks RJ, Litzgus JD. Sex-biased seasonal capture rates in Painted Turtle (Chrysemys picta) The Canadian Field-Naturalist. 132: 20. DOI: 10.22621/Cfn.V132I1.2024  0.687
2018 Keevil MG, Brooks RJ, Litzgus JD. Post-catastrophe patterns of abundance and survival reveal no evidence of population recovery in a long-lived animal Ecosphere. 9: e02396. DOI: 10.1002/Ecs2.2396  0.625
2017 Moldowan PD, Brooks RJ, Litzgus JD. Assessing Head Morphology Dimorphism in the Midland Painted Turtle (Chrysemys picta marginata) Using a Photographic Questionnaire Chelonian Conservation and Biology. 16: 76. DOI: 10.2744/Ccb-1235.1  0.649
2017 Keevil M, Hewitt B, Brooks R, Litzgus J. Patterns of intraspecific aggression inferred from injuries in an aquatic turtle with male-biased size dimorphism Canadian Journal of Zoology. 95: 393-403. DOI: 10.1139/Cjz-2016-0182  0.683
2017 Armstrong DP, Keevil MG, Rollinson N, Brooks RJ. Subtle individual variation in indeterminate growth leads to major variation in survival and lifetime reproductive output in a long‐lived reptile Functional Ecology. 32: 752-761. DOI: 10.1111/1365-2435.13014  0.719
2016 Edge C, Rollinson N, Brooks R, Congdon J, Iverson J, Janzen F, Litzgus J. Phenotypic plasticity of nest timing in a post-glacial landscape: how do reptiles adapt to seasonal time constraints? Ecology. PMID 27870008 DOI: 10.1002/Ecy.1665  0.781
2016 Moldowan PD, Brooks RJ, Litzgus JD. Quantification of cranial and tomiodont dimorphism in Testudines using the Midland Painted Turtle, Chrysemys picta marginata Zoomorphology. 1-12. DOI: 10.1007/S00435-016-0320-0  0.685
2016 Moldowan PD, Brooks RJ, Litzgus JD. Turtles with “teeth”: beak morphology of Testudines with a focus on the tomiodonts of Painted Turtles (Chrysemys spp.) Zoomorphology. 135: 121-135. DOI: 10.1007/S00435-015-0288-1  0.641
2015 Moldowan PD, Keevil MG, Koper N, Brooks RJ, Litzgus JD. Growth, Sexual Maturity, and Reproduction of a Female Midland Painted Turtle (Chrysemys picta marginata) Afflicted with Kyphosis Chelonian Conservation and Biology. 14: 157-160. DOI: 10.2744/Ccb-1147.1  0.684
2015 Moldowan PD, Keevil MG, Mills PB, Brooks RJ, Litzgus JD. Diet and feeding behaviour of snapping turtles (Chelydra serpentina) and midland painted turtles (Chrysemys picta marginata) in Algonquin Provincial Park, Ontario Canadian Field-Naturalist. 129: 403-408. DOI: 10.22621/Cfn.V129I4.1764  0.619
2015 Moldowan PD, Keevil MG, Kell S, Brooks RJ, Litzgus JD. Anti-predator defenses of Brown Bullheads (Ameiurus nebulosus) and interactions with Snapping Turtles (Chelydra serpentina) Canadian Field-Naturalist. 129: 189-193. DOI: 10.22621/Cfn.V129I2.1701  0.627
2014 Armstrong DP, Brooks RJ. Estimating ages of turtles from growth data Chelonian Conservation and Biology. 13: 9-15. DOI: 10.2744/Ccb-1055.1  0.302
2014 Lesbarrères D, Ashpole SL, Bishop CA, Blouin-Demers G, Brooks RJ, Echaubard P, Govindarajulu P, Green DM, Hecnar SJ, Herman T, Houlahan J, Litzgus JD, Mazerolle MJ, Paszkowski CA, Rutherford P, et al. Conservation of herpetofauna in northern landscapes: Threats and challenges from a Canadian perspective Biological Conservation. 170: 48-55. DOI: 10.1016/J.Biocon.2013.12.030  0.634
2013 Rollinson N, Edge CB, Brooks RJ. Recurrent violations of invariant rules for offspring size: evidence from turtles and the implications for small clutch size models. Oecologia. 172: 973-82. PMID 23277212 DOI: 10.1007/S00442-012-2565-8  0.71
2013 Armstrong DP, Brooks RJ. Application of hierarchical biphasic growth models to long-term data for snapping turtles Ecological Modelling. 250: 119-125. DOI: 10.1016/J.Ecolmodel.2012.10.022  0.393
2013 Congdon JD, Gibbons JW, Brooks RJ, Rollinson N, Tsaliagos RN. Indeterminate growth in long-lived freshwater turtles as a component of individual fitness Evolutionary Ecology. 27: 445-459. DOI: 10.1007/S10682-012-9595-X  0.725
2012 Rollinson N, Farmer RG, Brooks RJ. Widespread reproductive variation in North American turtles: temperature, egg size and optimality. Zoology (Jena, Germany). 115: 160-9. PMID 22541670 DOI: 10.1016/J.Zool.2011.10.005  0.74
2012 Xuereb A, Row JR, Brooks RJ, MacKinnon C, Lougheed SC. Relation between parasitism, stress, and fitness correlates of the eastern foxsnake (Pantherophis gloydi) in Ontario Journal of Herpetology. 46: 555-561. DOI: 10.1670/10-259  0.316
2011 Row JR, Brooks RJ, MacKinnon CA, Lawson A, Crother BI, White M, Lougheed SC. Approximate Bayesian computation reveals the factors that influence genetic diversity and population structure of foxsnakes. Journal of Evolutionary Biology. 24: 2364-77. PMID 21848978 DOI: 10.1111/J.1420-9101.2011.02362.X  0.31
2011 Rouse JD, Willson RJ, Black R, Brooks RJ. Movement and spatial dispersion of sistrurus catenatus and heterodon platirhinos: Implications for interactions with roads Copeia. 443-456. DOI: 10.1643/Ce-09-036  0.344
2010 Edge CB, Steinberg BD, Brooks RJ, Litzgus JD. Habitat selection by Blanding's turtles (Emydoidea blandingii) in a relatively pristine landscape Ecoscience. 17: 90-99. DOI: 10.2980/17-1-3317  0.628
2010 Bolton RM, Brooks RJ. Impact of the seasonal invasion of Phragmites australis (Common reed) on turtle reproductive success Chelonian Conservation and Biology. 9: 238-243. DOI: 10.2744/Ccb-0793.1  0.335
2010 Bowman J, Badzinski DS, Brooks RJ. The numerical response of breeding Northern Saw-whet Owls Aegolius acadicus suggests nomadism Journal of Ornithology. 151: 499-506. DOI: 10.1007/S10336-009-0482-3  0.361
2009 Brown JR, Bishop CA, Brooks RJ. Effectiveness of short-distance translocation and its effects on western Rattlesnakes Journal of Wildlife Management. 73: 419-425. DOI: 10.2193/2007-558  0.312
2009 Edge CB, Steinberg BD, Brooks RJ, Litzgus JD. Temperature and site selection by Blanding's Turtles (Emydoidea blandingii) during hibernation near the species' northern range limit Canadian Journal of Zoology. 87: 825-834. DOI: 10.1139/Z09-073  0.639
2008 Amato ML, Brooks RJ, Fu J. A phylogeographic analysis of populations of the wood turtle (Glyptemys insculpta) throughout its range. Molecular Ecology. 17: 570-81. PMID 17971089 DOI: 10.1111/J.1365-294X.2007.03580.X  0.339
2008 Rollinson N, Tattersall GJ, Brooks RJ. Overwintering habitats of a northern population of painted turtles (Chrysemys picta): Winter temperature selection and dissolved oxygen concentrations Journal of Herpetology. 42: 312-321. DOI: 10.1670/07-1422.1  0.697
2008 Carrière MA, Rollinson N, Suley AN, Brooks RJ. Thermoregulation when the growing season is short: Sex-biased basking patterns in a northern population of painted turtles (Chrysemys picta) Journal of Herpetology. 42: 206-209. DOI: 10.1670/07-070R1.1  0.745
2008 Rollinson N, Brooks RJ. Sources and significance of among-individual reproductive variation in a northern population of Painted Turtles (Chrysemys picta) Copeia. 533-541. DOI: 10.1643/Ce-06-203  0.742
2008 Bolton RM, Marshall SA, Brooks RJ. Opportunistic exploitation of turtle eggs by Tripanurga importuna (Walker) (Diptera: Sarcophagidae) Canadian Journal of Zoology. 86: 151-160. DOI: 10.1139/Z07-128  0.382
2008 Rollinson N, Brooks RJ. Optimal offspring provisioning when egg size is "constrained": A case study with the painted turtle Chrysemys picta Oikos. 117: 144-151. DOI: 10.1111/J.2007.0030-1299.16088.X  0.722
2007 Samson J, Hughes EJ, Brooks RJ. Excavation is a nondeleterious method for obtaining fecundity and morphometric data from small-sized eggs of freshwater turtles Chelonian Conservation and Biology. 6: 255-259. DOI: 10.2744/1071-8443(2007)6[255:Eianmf]2.0.Co;2  0.362
2007 Rollinson N, Brooks RJ. Marking nests increases the frequency of nest depredation in a northern population of Painted Turtles (Chrysemys picta) Journal of Herpetology. 41: 174-176. DOI: 10.1670/0022-1511(2007)41[174:Mnitfo]2.0.Co;2  0.708
2007 Rollinson N, Brooks RJ. Proximate constraints on reproductive output in a northern population of painted turtles: An empirical test of the bet-hedging paradigm Canadian Journal of Zoology. 85: 177-184. DOI: 10.1139/Z07-002  0.688
2006 Willson RJ, Brooks RJ. Thermal biology of reproduction in female Eastern Foxsnakes (Elaphe gloydi) Journal of Herpetology. 40: 285-289. DOI: 10.1670/92-05N.1  0.414
2006 Hughes EJ, Brooks RJ. The good mother: Does nest-site selection constitute parental investment in turtles? Canadian Journal of Zoology. 84: 1545-1554. DOI: 10.1139/Z06-148  0.316
2002 de Solla SR, Bishop CA, Brooks RJ. Sexually dimorphic morphology of hatchling snapping turtles (Chelydra serpentina) from contaminated and reference sites in the Great Lakes and St. Lawrence River basin, North America. Environmental Toxicology and Chemistry / Setac. 21: 922-9. PMID 12013138 DOI: 10.1002/Etc.5620210506  0.361
2001 Fryxell J, Falls JB, Falls EA, Brooks RJ, Dix L, Strickland M. Harvest dynamics of mustelid carnivores in Ontario, Canada Wildlife Biology. 7: 151-159. DOI: 10.2981/Wlb.2001.019  0.671
2001 Judge KA, Brooks RJ. Chorus participation by male bullfrogs, Rana catesbeiana: A test of the energetic constraint hypothesis Animal Behaviour. 62: 849-861. DOI: 10.1006/Anbe.2001.1801  0.795
2000 Litzgus JD, Brooks RJ. Habitat and temperature selection of Clemmys guttata in a northern population Journal of Herpetology. 34: 178-185. DOI: 10.2307/1565413  0.669
2000 Cunnington DC, Brooks RJ. Optimal egg size theory: Does predation by fish affect egg size in Ambystoma maculatum? Journal of Herpetology. 34: 46-53. DOI: 10.2307/1565237  0.393
1999 Portelli MJ, de Solla SR, Brooks RJ, Bishop CA. Effect of dichlorodiphenyltrichloroethane on sex determination of the common snapping turtle (Chelydra serpentina serpentina). Ecotoxicology and Environmental Safety. 43: 284-91. PMID 10381306 DOI: 10.1006/Eesa.1999.1791  0.321
1999 Fryxell JM, Falls JB, Falls EA, Brooks RJ, Dix L, Strickland MA. Density dependence, prey dependence, and population dynamics of martens in Ontario Ecology. 80: 1311-1321. DOI: 10.1890/0012-9658(1999)080[1311:Ddpdap]2.0.Co;2  0.68
1999 Litzgus JD, Costanzo JP, Brooks RJ, Lee RE. Phenology and ecology of hibernation in spotted turtles (Clemmys guttata) near the northern limit of their range Canadian Journal of Zoology. 77: 1348-1357. DOI: 10.1139/Z99-107  0.637
1999 Bonduriansky R, Brooks RJ. Why do male antler flies (Protopiophila litigata) fight? The role of male combat in the structure of mating aggregations on moose antlers Ethology Ecology and Evolution. 11: 287-301. DOI: 10.1080/08927014.1999.9522829  0.363
1999 Bonduriansky R, Brooks RJ. Reproductive allocation and reproductive ecology of seven species of Diptera Ecological Entomology. 24: 389-395. DOI: 10.1046/J.1365-2311.1999.00221.X  0.397
1998 de Solla SR, Bishop CA, Van der Kraak G, Brooks RJ. Impact of organochlorine contamination on levels of sex hormones and external morphology of common snapping turtles (Chelydra serpentina serpentina) in Ontario, Canada. Environmental Health Perspectives. 106: 253-60. PMID 9518475 DOI: 10.1289/Ehp.98106253  0.332
1998 Bonduriansky R, Brooks RJ. Copulation and oviposition behaviour of Protopiophila litigata (Diptera: Piophilidae) Canadian Entomologist. 130: 399-405. DOI: 10.4039/Ent130399-4  0.386
1998 Litzgus JD, Brooks RJ. Reproduction in a northern population of Clemmys guttata Journal of Herpetology. 32: 252-259. DOI: 10.2307/1565305  0.692
1998 Litzgus JD, Brooks RJ. Testing the validity of counts of plastral scute rings in spotted turtles, Clemmys guttata Copeia. 222-225. DOI: 10.2307/1447724  0.589
1998 Fryxell JM, Bruce Falls J, Ann Falls E, Brooks RJ. Long-term dynamics of small-mammal populations in Ontario Ecology. 79: 213-225. DOI: 10.1890/0012-9658(1998)079[0213:Ltdosm]2.0.Co;2  0.362
1998 Bonduriansky R, Brooks RJ. Male antler flies (Protopiophila litigata; Diptera: Piophilidae) are more selective than females in mate choice Canadian Journal of Zoology. 76: 1277-1285. DOI: 10.1139/Z98-069  0.379
1998 Litzgus JD, Brooks RJ. Growth in a cold environment: Body size and sexual maturity in a northern population of spotted turtles, Clemmys guttata Canadian Journal of Zoology. 76: 773-782. DOI: 10.1139/Z98-002  0.674
1998 Koper N, Brooks RJ. Population-size estimators and unequal catchability in painted turtles Canadian Journal of Zoology. 76: 458-465. DOI: 10.1139/Z97-220  0.32
1996 Edmonds JH, Brooks RJ. Demography, sex ratio, and sexual size dimorphism in a northern population of common musk turtles (Sternotherus odoratus) Canadian Journal of Zoology. 74: 918-925. DOI: 10.1139/Z96-105  0.434
1996 Cunnington DC, Brooks RJ. Bet-hedging theory and eigenelasticity: A comparison of the life histories of loggerhead sea turtles (Caretta caretta) and snapping turtles (Chelydra serpentina) Canadian Journal of Zoology. 74: 291-296. DOI: 10.1139/Z96-036  0.334
1995 Galbraith DA, White BN, Brooks RJ, Kaufmann JH, Boag PT. DNA Fingerprinting of Turtles Journal of Herpetology. 29: 285. DOI: 10.2307/1564569  0.707
1995 Shirose LJ, Brooks RJ. Age structure, mortality, and longevity in syntopic populations of three species of ranid frogs in central Ontario Canadian Journal of Zoology. 73: 1878-1886. DOI: 10.1139/Z95-220  0.329
1994 Brown GP, Bishop CA, Brooks RJ. Growth rate, reproductive output, and temperate selection of snapping turtles in habitats of different productivities Journal of Herpetology. 28: 405-410. DOI: 10.2307/1564950  0.367
1994 Brown GP, Brooks RJ. Characteristics of and fidelity to hibernacula in a northern population of snapping turtles, Chelydra serpentina Copeia. 222-226. DOI: 10.2307/1446689  0.304
1994 Bobyn ML, Brooks RJ. Incubation conditions as potential factors limiting the northern distribution of snapping turtles, Chelydra serpentina Canadian Journal of Zoology. 72: 28-37. DOI: 10.1139/Z94-005  0.36
1994 Bobyn ML, Brooks RJ. Interclutch and interpopulation variation in the effects of incubation conditions on sex, survival and growth of hatchling turtles (Chelydra serpentina) Journal of Zoology. 233: 233-257. DOI: 10.1111/J.1469-7998.1994.Tb08586.X  0.419
1993 Shirose LJ, Brooks RJ, Barta JR, Desser SS. Intersexual differences in growth, mortality, and size at maturity in bullfrogs in central Ontario Canadian Journal of Zoology. 71: 2363-2369. DOI: 10.1139/Z93-332  0.397
1993 Galbraith DA, White BN, Brooks RJ, Boag PT. Multiple paternity in clutches of snapping turtles (Chelydra serpentina) detected using DNA fingerprints Canadian Journal of Zoology. 71: 318-324. DOI: 10.1139/Z93-044  0.767
1992 Brooks RJ, Shilton CM, Brown GP, Quinn NWS. Body size, age distribution, and reproduction in a northern population of wood turtles (Clemmys insculpta) Canadian Journal of Zoology. 70: 462-469. DOI: 10.1139/Z92-070  0.436
1991 Bishop CA, Brooks RJ, Carey JH, Ng P, Norstrom RJ, Lean DR. The case for a cause-effect linkage between environmental contamination and development in eggs of the common snapping turtle (Chelydra S.serpentina) from Ontario, Canada. Journal of Toxicology and Environmental Health. 33: 521-47. PMID 1908525 DOI: 10.1080/15287399109531539  0.339
1991 Brown GP, Brooks RJ. Thermal and Behavioral Respones to Feeding in Free-Ranging Turtles, Chelydra serpentina Journal of Herpetology. 25: 273. DOI: 10.2307/1564584  0.353
1991 Brooks RJ, Bobyn ML, Galbraith DA, Layfield JA, Nancekivell EG. Maternal and environmental influences on growth and survival of embryonic and hatchling snapping turtles (Chelydra serpentina) Canadian Journal of Zoology. 69: 2667-2676. DOI: 10.1139/Z91-375  0.64
1991 Brooks RJ, Brown GP, Galbraith DA. Effects of a sudden increase in natural mortality of adults on a population of the common snapping turtle (Chelydra serpentina) Canadian Journal of Zoology. 69: 1314-1320. DOI: 10.1139/Z91-185  0.656
1990 Brooks RJ, Galbraith DA, Layfield JA. Occurrence of Placobdella parasitica (Hirudinea) on snapping turtles, Chelydra serpentina, in southeastern Ontario Journal of Parasitology. 76: 190-195. DOI: 10.2307/3283014  0.567
1990 Londos PL, Brooks RJ. Time Course of Temperature Acclimation of Locomotory Performance in the Toad, Bufo woodhousii woodhousii Copeia. 1990: 827. DOI: 10.2307/1446448  0.749
1990 Brown GP, Brooks RJ, Layfield JA. Radiotelemetry of body temperatures of free-ranging snapping turtles (Chelydra serpentina) during summer Canadian Journal of Zoology. 68: 1659-1663. DOI: 10.1139/Z90-246  0.335
1989 Cook WJ, Smith BP, Brooks RJ. Allocation of reproductive effort in female Arrenurus spp. water mites (Acari: Hydrachnidia; Arrenuridae). Oecologia. 79: 184-188. PMID 28312853 DOI: 10.1007/Bf00388476  0.394
1989 Galbraith DA, Brooks RJ. Age estimates for snapping turtles Journal of Wildlife Management. 53: 502-508. DOI: 10.2307/3801156  0.56
1989 Galbraith DA, Brooks RJ, Obbard ME. The Influence of Growth Rate on Age and Body Size at Maturity in Female Snapping Turtles (Chelydra serpentina) Copeia. 1989: 896. DOI: 10.2307/1445975  0.68
1989 Shilton CM, Brooks RJ. Paternal care in captive collared lemmings (Dicrostonyx richardsoni) and its effect on development of the offspring Canadian Journal of Zoology. 67: 2740-2745. DOI: 10.1139/Z89-388  0.314
1988 Londos PL, Brooks RJ. Effect of Temperature Acclimation on Locomotory Performance Curves in the Toad, Bufo woodhousii woodhousii Copeia. 1988: 26. DOI: 10.2307/1445918  0.757
1988 Galbraith DA, Bishop CA, Brooks RJ, Simser WL, Lampman KP. Factors affecting the density of populations of common snapping turtles Chelydra serpentina serpentina) Canadian Journal of Zoology. 66: 1233-1240. DOI: 10.1139/Z88-178  0.646
1988 Brooks RJ, Galbraith DA, Nancekivell EG, Bishop CA. Developing management guidelines for snapping turtles General Technical Report - Us Department of Agriculture, Forest Service. 174-179.  0.508
1987 Galbraith DA, Chandler MW, Brooks RJ. The fine structure of home ranges of male Chelydra serpentina: are snapping turtles territorial? Canadian Journal of Zoology. 65: 2623-2629. DOI: 10.1139/Z87-398  0.646
1987 Galbraith DA, Brooks RJ. Survivorship of adult females in a northern population of common snapping turtles, Chelydra serpentina. Canadian Journal of Zoology. 65: 1581-1586. DOI: 10.1139/Z87-247  0.656
1987 Obbard ME, Brooks RJ. Prediction of the onset of the annual nesting season of the common snapping turtle, Chelydra serpentina Herpetologica. 43: 324-328.  0.628
1986 Malcolm JR, Brooks RJ, Bogart JP. Chromosomes and sex ratio of the collared lemming, Dicrostonyx richardsoni Canadian Journal of Zoology. 64: 12-15. DOI: 10.1139/Z86-003  0.648
1986 Mallory FF, Brooks RJ, Elliott JR. Variations of skull-body regressions of the lemming (Dicrostonyx groenlandicus) under laboratory and field conditions Zoological Journal of the Linnean Society. 87: 125-138. DOI: 10.1111/J.1096-3642.1986.Tb01333.X  0.339
1986 Schwarzkopf L, Brooks RJ. Annual variations in reproductive characteristics of painted turtles ( Chrysemys picta) Canadian Journal of Zoology. 64: 1148-1151.  0.573
1985 Brooks RJ, Donald MA, Schwarzkopf L. Failure of strange females to cause pregnancy block in collared lemmings, Dicrostonyx groenlandicus. Behavioral and Neural Biology. 44: 485-91. PMID 3910021 DOI: 10.1016/S0163-1047(85)90928-8  0.564
1985 Schwarzkopf L, Brooks RJ. Sex determination in northern painted turtles: effect of incubation at constant and fluctuating temperatures Canadian Journal of Zoology. 63: 2543-2547. DOI: 10.1139/z85-378  0.592
1985 Malcolm JR, Brooks RJ. Influence of photoperiod and photoperiod reversal on growth, mortality, and indicators of age of Dicrostonyx groenlandicus Canadian Journal of Zoology. 63: 1497-1509. DOI: 10.1139/Z85-223  0.611
1985 Schwarzkopf L, Brooks RJ. Application of operative environmental temperatures to analysis of basking behavior in Chrysemys picta Herpetologica. 41: 206-212.  0.487
1983 Brooks RJ, Schwarzkopf L. Factors affecting incidence of infanticide and discrimination of related and unrelated neonates in male Mus musculus. Behavioral and Neural Biology. 37: 149-61. PMID 6882339 DOI: 10.1016/S0163-1047(83)91159-7  0.584
1982 Baker JA, Brooks RJ. Impact of Raptor Predation on a Declining Vole Population Journal of Mammalogy. 63: 297-300. DOI: 10.2307/1380641  0.312
1981 Webster AB, Gartshore RG, Brooks RJ. Infanticide in the meadow vole, Microtus pennsylvanicus: significance in relation to social system and population cycling. Behavioral and Neural Biology. 31: 342-7. PMID 7013755 DOI: 10.1016/S0163-1047(81)91394-7  0.405
1981 Baker JA, Brooks RJ. Raptor and Vole Populations at an Airport The Journal of Wildlife Management. 45: 390. DOI: 10.2307/3807920  0.357
1981 Webster AB, Brooks RJ. Daily Movements and Short Activity Periods of Free-Ranging Meadow Voles Microtus Pennsylvanicus Oikos. 37: 80. DOI: 10.2307/3544076  0.362
1981 Obbard ME, Brooks RJ. A Radio-Telemetry and Mark-Recapture Study of Activity in the Common Snapping Turtle, Chelydra serpentina Copeia. 1981: 630. DOI: 10.2307/1444568  0.631
1981 Webster AB, Brooks RJ. Social Behavior of Microtus pennsylvanicus in Relation to Seasonal Changes in Demography Journal of Mammalogy. 62: 738. DOI: 10.2307/1380595  0.312
1981 Baker JA, Brooks RJ. Distribution Patterns of Raptors in Relation to Density of Meadow Voles The Condor. 83: 42. DOI: 10.2307/1367598  0.329
1981 Somers JD, Gartshore RG, Gilbert FF, Brooks RJ. Movements and habitat use by depredating red-winged blackbirds in Simcoe County, Ontario Canadian Journal of Zoology. 59: 2206-2214. DOI: 10.1139/Z81-298  0.406
1981 Malcolm JR, Brooks. RJ. Eye lens weight and body size as criteria of age in beaver (Castor canadensis) Canadian Journal of Zoology. 59: 1189-1192. DOI: 10.1139/Z81-168  0.558
1981 Mallory FF, Elliott JR, Brooks RJ. Changes in body size in fluctuating populations of the collared lemming: age and photoperiod influences Canadian Journal of Zoology. 59: 174-182. DOI: 10.1139/Z81-031  0.348
1980 Mallory FF, Brooks RJ. Infanticide and pregnancy failure: reproductive strategies in the female collared lemming (Dicrostonyx groenlandicus). Biology of Reproduction. 22: 192-6. PMID 7378528 DOI: 10.1095/Biolreprod22.2.192  0.384
1979 Obbard ME, Brooks RJ. Factors affecting basking in a northern population of the common snapping turtle, Chelydra serpentina Canadian Journal of Zoology. 57: 435-440. DOI: 10.1139/Z79-051  0.672
1978 Mallory FF, Brooks RJ. Infanticide and other reproductive strategies in the collared lemming, Dicrostonyx groenlandicus Nature. 273: 144-146. DOI: 10.1038/273144A0  0.381
1978 Bowen DW, Brooks RJ. Social organization of confined male collared lemmings (Dicrostonyx groenlandicus Traill) Animal Behaviour. 26: 1126-1135. DOI: 10.1016/0003-3472(78)90102-1  0.329
1977 Stewart RE, Brooks RJ. Perianal pouches of male brown lemmings, Lemmus trimucronatus, and a technique for determining the reproductive status of live animals. Journal of Mammalogy. 58: 173-9. PMID 881588 DOI: 10.2307/1379574  0.342
1975 Banks EM, Brooks RJ, Schnell J. A Radiotracking Study of Home Range and Activity of the Brown Lemming (Lemmus trimucronatus) Journal of Mammalogy. 56: 888-901. DOI: 10.2307/1379659  0.678
1975 Brooks RJ, Falls JB. Individual recognition by song in white-throated sparrows. III. Song features used in individual recognition Canadian Journal of Zoology. 53: 1749-1761. DOI: 10.1139/Z75-210  0.666
1975 Falls JB, Brooks RJ. Individual recognition by song in white-throated sparrows. II. Effects of location Canadian Journal of Zoology. 53: 1412-1420. DOI: 10.1139/Z75-170  0.659
1975 Brooks RJ, Falls JB. Individual recognition by song in white-throated sparrows. I. Discrimination of songs of neighbors and strangers Canadian Journal of Zoology. 53: 879-888. DOI: 10.1139/Z75-101  0.654
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