Thomas P. Hahn - Publications

Affiliations: 
University of California, Davis, Davis, CA 

83 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 Schultz EM, Gunning CE, Cornelius JM, Reichard DG, Klasing KC, Hahn TP. Patterns of annual and seasonal immune investment in a temporal reproductive opportunist. Proceedings. Biological Sciences. 287: 20192993. PMID 32576107 DOI: 10.1098/rspb.2019.2993  1
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  1
2018 Henderson LJ, Brazeal KR, Hahn TP. Plumage coloration and social context influence male investment in song. Biology Letters. 14. PMID 30021863 DOI: 10.1098/rsbl.2018.0300  0.96
2018 Schultz EM, Cornelius JM, Reichard DG, Klasing KC, Hahn TP. Innate immunity and environmental correlates of Haemoproteus prevalence and intensity in an opportunistic breeder. Parasitology. 1-12. PMID 29463323 DOI: 10.1017/S0031182018000161  1
2017 Cornelius JM, Perreau G, Bishop VR, Krause JS, Smith R, Hahn TP, Meddle SL. Social information changes stress hormone receptor expression in the songbird brain. Hormones and Behavior. PMID 29030109 DOI: 10.1016/j.yhbeh.2017.10.002  1
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  1
2016 Squire ME, Veglia MK, Drucker KA, Brazeal K, Hahn TP, Watts HE. Estrogen Levels Influence Medullary Bone Quantity And Density In Female House Finches And Pine Siskins. General and Comparative Endocrinology. PMID 28039066 DOI: 10.1016/j.ygcen.2016.12.015  0.96
2016 Schultz EM, Hahn TP, Klasing KC. Photoperiod but not food restriction modulates innate immunity in an opportunistic breeder, Loxia curvirostra. The Journal of Experimental Biology. PMID 27956484 DOI: 10.1242/jeb.149898  0.96
2016 Watts HE, Edley B, Hahn TP. A potential mate influences reproductive development in female, but not male, pine siskins. Hormones and Behavior. PMID 26836771 DOI: 10.1016/j.yhbeh.2016.01.006  0.88
2015 Watts HE, MacDougall-Shackleton SA, Hahn TP. Variation among individuals in photoperiod responses: Effects of breeding schedule, photoperiod, and age-related photoperiodic experience in birds. Journal of Experimental Zoology. Part a, Ecological Genetics and Physiology. 323: 368-74. PMID 25865942 DOI: 10.1002/jez.1929  0.88
2015 Zylberberg M, Derryberry EP, Breuner CW, Macdougall-Shackleton EA, Cornelius JM, Hahn TP. Haemoproteus infected birds have increased lifetime reproductive success. Parasitology. 142: 1033-43. PMID 25800822 DOI: 10.1017/S0031182015000256  0.72
2015 MacDougall-Shackleton SA, Watts HE, Hahn TP. Biological Timekeeping: Individual Variation, Performance, and Fitness Integrative Organismal Biology. 235-255. DOI: 10.1002/9781118398814.ch15  0.88
2014 Long EC, Hahn TP, Shapiro AM. Variation in wing pattern and palatability in a female-limited polymorphic mimicry system. Ecology and Evolution. 4: 4543-52. PMID 25512850 DOI: 10.1002/ece3.1308  0.96
2014 Patterson SH, Hahn TP, Cornelius JM, Breuner CW. Natural selection and glucocorticoid physiology. Journal of Evolutionary Biology. 27: 259-74. PMID 24341364 DOI: 10.1111/jeb.12286  1
2014 Cornelius JM, Zylberberg M, Breuner CW, Gleiss AC, Hahn TP. Assessing the role of reproduction and stress in the spring emergence of haematozoan parasites in birds. The Journal of Experimental Biology. 217: 841-9. PMID 24265426 DOI: 10.1242/jeb.080697  1
2014 Bergeon Burns CM, Rosvall KA, Hahn TP, Demas GE, Ketterson ED. Examining sources of variation in HPG axis function among individuals and populations of the dark-eyed junco. Hormones and Behavior. 65: 179-87. PMID 24140626 DOI: 10.1016/j.yhbeh.2013.10.006  1
2014 Ho WW, Connolly SG, Reynolds PL, Cornelius JM, Macdougall-Shackleton EA, Morton ML, Pereyra ME, Hahn TP. Song exposure during juvenile dispersal in Mountain White-crowned Sparrows Auk. 131: 208-214. DOI: 10.1642/AUK-12-120-R2.1  0.76
2014 Zylberberg M, Klasing KC, Hahn TP. In house finches, Haemorhous mexicanus, risk takers invest more in innate immune function Animal Behaviour. 89: 115-122. DOI: 10.1016/j.anbehav.2013.12.021  1
2014 Hahn TP, Brazeal KR, Schultz EM, Chmura HE, Cornelius JM, Watts HE, MacDougall-Shackleton SA. Annual Schedules Sturkie's Avian Physiology: Sixth Edition. 847-867. DOI: 10.1016/B978-0-12-407160-5.00036-1  0.96
2013 Wilcoxen TE, Bridge ES, Boughton RK, Hahn TP, Schoech SJ. Physiology of reproductive senescence in Florida scrub-jays: results from a long-term study and GnRH challenge. General and Comparative Endocrinology. 194: 168-74. PMID 24096038 DOI: 10.1016/j.ygcen.2013.09.016  1
2013 Rosvall KA, Bergeon Burns CM, Hahn TP, Ketterson ED. Sources of variation in HPG axis reactivity and individually consistent elevation of sex steroids in a female songbird. General and Comparative Endocrinology. 194: 230-9. PMID 24090613 DOI: 10.1016/j.ygcen.2013.09.015  1
2013 Schoech SJ, Bowman R, Hahn TP, Goymann W, Schwabl I, Bridge ES. The effects of low levels of light at night upon the endocrine physiology of western scrub-jays (Aphelocoma californica). Journal of Experimental Zoology. Part a, Ecological Genetics and Physiology. 319: 527-38. PMID 23970442 DOI: 10.1002/jez.1816  1
2013 Cornelius JM, Watts HE, Dingle H, Hahn TP. Obligate versus rich patch opportunism: evolution and endocrine mechanisms. General and Comparative Endocrinology. 190: 76-80. PMID 23612018 DOI: 10.1016/j.ygcen.2013.04.003  1
2013 Kremen NA, Calvert CC, Larsen JA, Baldwin RA, Hahn TP, Fascetti AJ. Body composition and amino acid concentrations of select birds and mammals consumed by cats in northern and central California. Journal of Animal Science. 91: 1270-6. PMID 23348686 DOI: 10.2527/jas.2011-4503  1
2013 Zylberberg M, Klasing KC, Hahn TP. House finches (Carpodacus mexicanus) balance investment in behavioural and immunological defences against pathogens. Biology Letters. 9: 20120856. PMID 23134781 DOI: 10.1098/rsbl.2012.0856  1
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  1
2012 Stevenson TJ, Hahn TP, MacDougall-Shackleton SA, Ball GF. Gonadotropin-releasing hormone plasticity: a comparative perspective. Frontiers in Neuroendocrinology. 33: 287-300. PMID 23041619 DOI: 10.1016/j.yfrne.2012.09.001  1
2012 Watts HE, Hahn TP. Non-photoperiodic regulation of reproductive physiology in the flexibly breeding pine siskin (Spinus pinus). General and Comparative Endocrinology. 178: 259-64. PMID 22569115 DOI: 10.1016/j.ygcen.2012.04.023  1
2012 Stevenson TJ, Hahn TP, Ball GF. Variation in gonadotrophin-releasing hormone-1 gene expression in the preoptic area predicts transitions in seasonal reproductive state. Journal of Neuroendocrinology. 24: 267-74. PMID 22023598 DOI: 10.1111/j.1365-2826.2011.02245.x  1
2012 Cornelius JM, Breuner CW, Hahn TP. Coping with the extremes: stress physiology varies between winter and summer in breeding opportunists. Biology Letters. 8: 312-5. PMID 22012950 DOI: 10.1098/rsbl.2011.0865  1
2012 Cornelius JM, Hahn TP. Seasonal pre-migratory fattening and increased activity in a nomadic and irruptive migrant, the Red Crossbill Loxia curvirostra Ibis. 154: 693-702. DOI: 10.1111/j.1474-919X.2012.01266.x  1
2012 Schoech SJ, Hahn TP. Retraction Note: Latitude affects degree of advancement in laying by birds in response to food supplementation: A meta-analysis (Oecologia, (2008), 157, (369-376), 10.1007/s00442-008-1091-1) Oecologia. 169: 579. DOI: 10.1007/s00442-012-2345-5  1
2011 Cornelius JM, Perfito N, Zann R, Breuner CW, Hahn TP. Physiological trade-offs in self-maintenance: plumage molt and stress physiology in birds. The Journal of Experimental Biology. 214: 2768-77. PMID 21795575 DOI: 10.1242/jeb.057174  1
2010 Cornelius JM, Breuner CW, Hahn TP. Under a neighbour's influence: public information affects stress hormones and behaviour of a songbird. Proceedings. Biological Sciences / the Royal Society. 277: 2399-404. PMID 20356895 DOI: 10.1098/rspb.2010.0164  0.76
2009 Macdougall-Shackleton SA, Stevenson TJ, Watts HE, Pereyra ME, Hahn TP. The evolution of photoperiod response systems and seasonal GnRH plasticity in birds. Integrative and Comparative Biology. 49: 580-9. PMID 21665842 DOI: 10.1093/icb/icp048  1
2009 Hahn TP, Watts HE, Cornelius JM, Brazeal KR, MacDougall-Shackleton SA. Evolution of environmental cue response mechanisms: adaptive variation in photorefractoriness. General and Comparative Endocrinology. 163: 193-200. PMID 19393653 DOI: 10.1016/j.ygcen.2009.04.012  1
2009 Sewall KB, Hahn TP. Social experience modifies behavioural responsiveness to a preferred vocal signal in red crossbills, Loxia curvirostra Animal Behaviour. 77: 123-128. DOI: 10.1016/j.anbehav.2008.09.016  1
2008 Schoech SJ, Hahn TP. Latitude affects degree of advancement in laying by birds in response to food supplementation: a meta-analysis. Oecologia. 157: 369-76. PMID 18604561 DOI: 10.1007/s00442-008-1091-1  1
2008 Breuner CW, Patterson SH, Hahn TP. In search of relationships between the acute adrenocortical response and fitness. General and Comparative Endocrinology. 157: 288-95. PMID 18602555 DOI: 10.1016/j.ygcen.2008.05.017  1
2008 Hahn TP, Cornelius JM, Sewall KB, Kelsey TR, Hau M, Perfito N. Environmental regulation of annual schedules in opportunistically-breeding songbirds: adaptive specializations or variations on a theme of white-crowned sparrow? General and Comparative Endocrinology. 157: 217-26. PMID 18602554 DOI: 10.1016/j.ygcen.2008.05.007  1
2008 Hahn TP, MacDougall-Shackleton SA. Adaptive specialization, conditional plasticity and phylogenetic history in the reproductive cue response systems of birds. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 363: 267-86. PMID 17686737 DOI: 10.1098/rstb.2007.2139  1
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  1
2007 Pravosudov VV, Sanford K, Hahn TP. On the evolution of brain size in relation to migratory behaviour in birds. Animal Behaviour. 73: 535-539. PMID 18311316 DOI: 10.1016/j.anbehav.2006.10.005  1
2007 Wada H, Hahn TP, Breuner CW. Development of stress reactivity in white-crowned sparrow nestlings: total corticosterone response increases with age, while free corticosterone response remains low. General and Comparative Endocrinology. 150: 405-13. PMID 17150217 DOI: 10.1016/j.ygcen.2006.10.002  1
2007 Lynn SE, Hahn TP, Breuner CW. Free-living male Mountain White-crowned Sparrows exhibit territorial aggression without modulating total or free plasma testosterone Condor. 109: 173-180. DOI: 10.1650/0010-5422(2007)109[173:FMMWSE]2.0.CO;2  1
2007 Schoech SJ, Hahn TP. Food supplementation and timing of reproduction: Does the responsiveness to supplementary information vary with latitude? Journal of Ornithology. 148: S625-S632. DOI: 10.1007/s10336-007-0177-6  1
2007 MacDougall-Shackleton SA, Hahn TP. Adaptation and evolution of photoperiod response systems in birds Journal of Ornithology. 148: S219-S224. DOI: 10.1007/s10336-007-0172-y  1
2006 MacDougall-Shackleton SA, Katti M, Hahn TP. Tests of absolute photorefractoriness in four species of cardueline finch that differ in reproductive schedule. The Journal of Experimental Biology. 209: 3786-94. PMID 16985195 DOI: 10.1242/jeb.02447  1
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  1
2005 MacDougall-Shackleton EA, Derryberry EP, Foufopoulos J, Dobson AP, Hahn TP. Parasite-mediated heterozygote advantage in an outbred songbird population. Biology Letters. 1: 105-7. PMID 17148140 DOI: 10.1098/rsbl.2004.0264  1
2005 Sockman KW, Sewall KB, Ball GF, Hahn TP. Economy of mate attraction in the Cassin's finch. Biology Letters. 1: 34-7. PMID 17148122 DOI: 10.1098/rsbl.2004.0257  1
2005 Goodson JL, Saldanha CJ, Hahn TP, Soma KK. Recent advances in behavioral neuroendocrinology: insights from studies on birds. Hormones and Behavior. 48: 461-73. PMID 15896792 DOI: 10.1016/j.yhbeh.2005.04.005  1
2005 Pereyra ME, Sharbaugh SM, Hahn TP. Interspecific variation in photo-induced GnRH plasticity among nomadic cardueline finches. Brain, Behavior and Evolution. 66: 35-49. PMID 15821347 DOI: 10.1159/000085046  1
2005 Macdougall-Shackleton SA, Ball GF, Edmonds E, Sul R, Hahn TP. Age- and sex-related variation in song-control regions in Cassin's finches, Carpodacus cassinii. Brain, Behavior and Evolution. 65: 262-7. PMID 15785016 DOI: 10.1159/000084644  1
2005 Phillmore LS, Hoshooley JS, Hahn TP, MacDougall-Shackleton SA. A test of absolute photorefractoriness and photo-induced neural plasticity of song-control regions in black-capped chickadees (Poecile atricapillus) Canadian Journal of Zoology. 83: 747-753. DOI: 10.1139/z05-070  1
2004 Hahn TP, Pereyra ME, Sharbaugh SM, Bentley GE. Physiological responses to photoperiod in three cardueline finch species. General and Comparative Endocrinology. 137: 99-108. PMID 15094340 DOI: 10.1016/j.ygcen.2004.02.014  1
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  1
2004 Hahn TP, Sockman KW, Breuner CW, Morton ML. Facultative altitudinal movements by mountain white-crowned sparrows (Zonotrichia leucophrys oriantha) in the Sierra Nevada Auk. 121: 1269-1281.  1
2004 Morton ML, Pereyra ME, Crandall JD, MacDougall-Shackleton EA, Hahn TP. Reproductive effort and return rates in the Mountain White-crowned Sparrow Condor. 106: 131-138.  1
2004 Sewall K, Kelsey R, Hahn TP. Discrete variants of evening grosbeak flight calls Condor. 106: 161-165.  1
2003 Maney DL, MacDougall-Shackleton EA, MacDougall-Shackleton SA, Ball GF, Hahn TP. Immediate early gene response to hearing song correlates with receptive behavior and depends on dialect in a female songbird. Journal of Comparative Physiology. a, Neuroethology, Sensory, Neural, and Behavioral Physiology. 189: 667-74. PMID 12879354 DOI: 10.1007/s00359-003-0441-z  1
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  1
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  1
2003 Bentley GE, Audage NC, Hanspal EK, Ball GF, Hahn TP. Photoperiodic response of the hypothalamo-pituitary-gonad axis in male and female canaries, Serinus canaria. Journal of Experimental Zoology. Part a, Comparative Experimental Biology. 296: 143-51. PMID 12658720 DOI: 10.1002/jez.a.10245  1
2003 Breuner CW, Hahn TP. Integrating stress physiology, environmental change, and behavior in free-living sparrows. Hormones and Behavior. 43: 115-23. PMID 12614641 DOI: 10.1016/S0018-506X(02)00020-X  1
2002 Marsh RH, MacDougall-Shackleton SA, Hahn TP. Photorefractoriness and seasonal changes in the brain in response to changes in day length in American goldfinches (Carduelis tristis) Canadian Journal of Zoology. 80: 2100-2107. DOI: 10.1139/z02-208  1
2002 MacDougall-Shackleton EA, Derryberry EP, Hahn TP. Nonlocal male mountain white-crowned sparrows have lower paternity and higher parasite loads than males singing local dialect Behavioral Ecology. 13: 682-689.  1
2001 MacDougall-Shackleton SA, Deviche PJ, Crain RD, Ball GF, Hahn TP. Seasonal changes in brain GnRH immunoreactivity and song-control nuclei volumes in an opportunistically breeding songbird. Brain, Behavior and Evolution. 58: 38-48. PMID 11799277 DOI: 10.1159/000047260  1
2001 MacDougall-Shackleton SA, MacDougall-Shackleton EA, Hahn TP. Physiological and behavioural responses of female mountain white-crowned sparrows to natal- and foreign-dialect songs Canadian Journal of Zoology. 79: 325-333. DOI: 10.1139/cjz-79-2-325  1
2000 Bentley GE, Spar BD, MacDougall-Shackleton SA, Hahn TP, Ball GF. Photoperiodic regulation of the reproductive axis in male zebra finches, Taeniopygia guttata. General and Comparative Endocrinology. 117: 449-55. PMID 10764555 DOI: 10.1006/gcen.1999.7430  1
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  1
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  1
1999 Harbison H, Nelson DA, Hahn TP. Long-term persistence of song dialects in the Mountain White-crowned Sparrow Condor. 101: 133-148.  1
1998 Cho RN, Hahn TP, MacDougall-Shackleton S, Ball GF. Seasonal variation in brain GnRH in free-living breeding and photorefractory house finches (Carpodacus mexicanus). General and Comparative Endocrinology. 109: 244-50. PMID 9473368 DOI: 10.1006/gcen.1997.7027  1
1998 Hahn TP. Reproductive seasonality in an opportunistic breeder, the red crossbill, Loxia curvirostra Ecology. 79: 2365-2375.  1
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  1
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  1
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  1
1995 Hahn TP, Ball GF. Changes in brain GnRH associated with photorefractoriness in house sparrows (Passer domesticus). General and Comparative Endocrinology. 99: 349-63. PMID 8536947 DOI: 10.1006/gcen.1995.1119  1
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  1
1995 Hahn TP, Wingfteld JC, Mullen R, Deviche PJ. Endocrine bases of spatial and temporal opportunism in arctic-breeding birds Integrative and Comparative Biology. 35: 259-273. DOI: 10.1093/icb/35.3.259  1
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  1
1992 Hahn TP, Swingle J, Wingfield JC, Ramenofsky M. Adjustments of the prebasic molt schedule in birds Ornis Scandinavica. 23: 314-321.  1
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