John Wingfield

image of John Wingfield

Professor

Departments

Neurobiology, Physiology and Behavior

Offices and Labs

294 Briggs Hall
(530) 752-4679

Profile Introduction

Research focuses on how animals (mostly birds) deal with a changing environment and organize their life cycles accordingly. A changing environment involves the predictable (e.g. night and day, seasons, tides) and the unpredictable (e.g. severe storms, drought, human disturbance). We are particularly interested in how animals perceive the environment (and what cues they use to time the stages of the life cycle), the neural pathways by which those signals are transduced into neuroendocrine and endocrine secretions, and the mechanisms by which these hormones regulate morphology, physiology and behavior.

Degrees

1998 Doctor Honoris Causa University of Gothenburg, Sweden
1973 PhD (Zoology and Comparative Endocrinology) University College of North Wales
1970 BS (Zoology) University of Sheffield

Research Interests

Environmental endocrinology

My laboratory focuses on the neural end endocrine mechanisms underlying organism-environment interactions. We are particularly interested in the neural pathways for environmental signals affecting seasonality, mechanisms of coping with environmental stress (allostasis), and the social modulation of hormone secretion. This research also interfaces with how animals deal with global climate change, endocrine disruption and conservation biology.

Awards

Association for the Study of Animal Behavior Medal, 2003.
Benjamin Meaker Fellowship, University of Bristol (1993-1994).
Charles H. Revson Fellow in Biomedical Research, Rockefeller University (1981).
Charles H. Revson Fellow in Biomedical Research, Rockefeller University (1981).
Corresponding Fellow of the Deutsche Ornithologen Gesellshaft.
Doctor Honoris Causa, from the Faculty of Science, Göteborg University, Sweden, 1998.
Donald. S. Farner Medal, International Symposium of Avian Endocrinology, 1996.
Elective Member, American Ornithologist's Union (1983).
Elliot Coues Award of the American Ornithologist's Union (1987).
Endowed Chair in Physiology, University of California, Davis. 2007-
Fellow, American Ornithologist's Union (1989).
Fellow, Animal Behavior Society, 1997
John Simon Guggenheim Fellowship (1993-1994).
Russell F. Stark University Professor, University of Washington, 1996-2001.
Shannon Award, National Institutes of Health (1992-1994).
The Marsha L. Landolt Distinguished Graduate Mentor Award, Honorable Mention, University of Washington, 2004
The Quest Award, from the Animal Behavior Society, 1996.
Animal Behavior Society Exemplar Award (2009)
Invited autobiography for “Leaders in Animal Behavior, Second Generation”. Cambridge University Press, (2009).
Selected for “Profiles in Comparative Endocrinology” – special issue in featuring my research and papers by former students and postdoctoral fellows. General and Comparative Endocrinology, 2008.
President, Society for Integrative and Comparative Biology, January 2003-2005.
President, XXV International Ornithological Congress, 2006-2010.

ProfessionalSocieties

American Association for the Advancement of Science
American Ornithologist's Union
Animal Behavior Society
Asia and Oceania Society for Comparative Endocrinology
Association of Field Ornithologists
British Trust for Ornithology
Cooper Ornithological Society
Endocrine Society (U.K.)
Society for Behavioral Neuroendocrinology
Society for Comparative and Integrative Biology
Wilson Ornithological Society

CBS Grad Group Affiliations

Molecular, Cellular, and Integrative Physiology
Animal Behavior

Graduate Groups not Housed in CBS

Exercise Science
Ecology Graduate Group

Publications

5/21/2010 9:26:34 AM
  • In refereed journals:
  • Romero, L.M., Kenagy, G.J., and Wingfield, J.C. (2007). Seasonal glucocorticoid responses to capture in wild free-living mammals. American Journal of Physiology (on line). Owen-Ashley, N.T., and Wingfield, J.C. (2007). Acute phase responses of passerine birds: characterization and seasonal variation. Journal of Ornithology 148 (supplement 2): S583-S591.
  • Thorup, K., Bisson, I.-A., Bowlin, M.S., Holland, R.A., Wingfield, J.C., Ramenofsky, M., and Wikelski, M. (2007). Evidence for a navigational map stretching across the continental U.S. in a migratory songbird. Proceedings of the National Academy of Sciences, U.S.A. 104: 18115-18119.
  • Bentley, G.E., Ubuka, T., McGuire, N.L., Chowdhury, V.S., Morita, Y., Yano, T., Hasunuma, I., Binns, M. Wingfield, J.C., and Tsustui, K. (2007). Gonadotropin-inhibitory hormone and its receptor in the avian reproductive system. General and Comparative Endocrinology (in press).
  • Kitaysky, A.S., Piatt, J.F., and Wingfield, J.C. (2007). Stress hormones link food availability and population processes in seabirds. Marine Ecology Progress Series (in press).
  • Bonier, F., Martin, P.R., and Wingfield, J.C. (2007). Maternal corticosteroids influence primary offspring sex ratio in a free-ranging passerine bird. Behavioral Ecology 18: 1045-1050.
  • Bonier, F., Martin, P.R., Jensen, J.P., Butler, L.K., Ramenofsky, M., and Wingfield, J.C. (2007). Pre-migratory life history stages of juvenile arctic birds: costs, constraints and trade-offs. Ecology 88: 2729-2735.
  • Kempster, B., Zanette, L., Longstaffe, F., MacDougal-Shackleton, S.A., Wingfield, J.C., and Clinchy, M. (2007). Do stable isotopes reflect nutritional stress? Results from a laboratory experiment on song sparrows. Oecologia 151: 365-371.
  • Bonier, F. Martin, P.R., Sheldon, K.S., Jensen, J.P., Foltz, S.L. and Wingfield, J.C. (2007). Sex-specific consequences of life in the city. Behavioral Ecology (in press).
  • Belden, L.K., M.J. Rubbo, J.C. Wingfield and J.M. Kiesecker. 2007. Searching for the physiological mechanism of density-dependence: does corticosterone regulate tadpole responses to density? Physiological and Biochemical Zoology 80: 444-451.
  • Romero, L.M., Holt, D.W., Maples, M., and Wingfield, J.C. (2006). Corticosterone is not correlated with nest departure in snowy owl chicks (Nyctea scandica). General and Comparative Endocrinology 149: 119-123.
  • Bentley, G.E., Kreigsfeld, L.J., Osugi, T., Ukena, K., O'Brien, S., Perfito, N., Moore, I.T., Tsutsui, K., and Wingfield, J.C. (2006). Interactions of gonadotropin-releasing hormone (GnRH) and gonadotropin-inhibitory hormone (GnIH) in birds and mammals. Journal of Experimental Zoology 305A: 807-814.
  • Landys, M., Ramenofsky M., Wingfield JC (2006) Actions of glucocorticoids at a seasonal baseline as compared to stress-related levels in the regulation of periodic life processes Gen Comp Endocrinol.148:132-149.
  • Bentley, G.E., Perfito, N., Moore, I.T., Ukena, K., Tsutsui, K., and Wingfield, J.C. (2006). Gonadotropin-inhibitory hormone in birds: possible modes of action. Acta Zoologica Sinica 52 (supplement): 178-182.
  • Ramenofsky, M., and Wingfield, J.C. (2006). Behavioral and physiological conflicts in migrants: the transition between migration and breeding. Journal of Ornithology (on line).
  • Vallarino, A., Wingfield, J.C., and Drummond, H. (2006). Does extra corticosterone elicit increased begging and submissiveness in subordinate booby (Sula nebouxi) chicks? General and Comparative Endocrinology (on line).
  • Wada, H., Moore, I.T., Breuner, C.W., and Wingfield, J.C. (2006). Stress responses in tropical sparrows: comparing tropical and temperate Zonotrichia. Physiological and Biochemical Zoology 79: 784-792.
  • Owen-Ashley, N.T. and Wingfield, J.C. (2006). Seasonal modulation of sickness behavior in free-living northwestern song sparrows (Melospiza melodia morphna). Journal of Experimental Biology 209: 3062-3070.
  • Moore, I.T., Bentley, G.E., Wotus, C., and Wingfield, J.C. (2006). Photoperiod-independent brain gonadotropin-releasing hormone (GnRH) in a free-living, tropical bird. Brain, Behavior and Evolution 68: 37-44.
  • Hayward, L.S., Richardson, J.P., Grogan, M.N., and Wingfield, J.C. (2006). Sex differences in the organizational effects of corticosterone in the egg yolk of quail. General and Comparative Endocrinology 146: 144-148.
  • Bentley, G.E., Jensen, J.P., Kaur, G.J., Wacker, D.W., Tsutsui, K., and Wingfield, J.C. (2006). Rapid inhibition of female sexual behavior by gonadotropin-inhibitory hormone (GnIH). Hormones and Behavior 49: 550-555.
  • Kellam, J.S., Lucas, J.R., and Wingfield, J.C. (2006). The role of testosterone in male downy woodpeckers in winter home range use, mate interactions and female foraging behaviour. Animal Behaviour 71: 695-707.
  • Meddle, S.L., Bush, S., Sharp, P.J., Millar, R.P., and Wingfield, J.C. (2006). 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: 217-226.
  • Owen-Ashley, N.T., Turner, M., Hahn, T.P., and Wingfield, J.C. (2006). Hormonal, behavioral, and thermoregulatory responses to bacterial lipopolysaccharide in captive and free-living white-crowned sparrows (Zonotrichia leucophrys gambelii). Hormones and Behavior 49: 15-19.
  • Raouf, S.A., Smith, L.C., Brown, M.B., Wingfield, J.C. and Brown, C.R. (2006). Glucocorticoid hormone levels increase with group size and parasite load in cliff swallows. Animal Behaviour 71: 39-48.
  • Meddle, S.L., Wingfield, J.C., Millar, R.P., and Deviche, P.J. (2006). Hypothalamic GnRH-1 and its precursor during photorefractoriness onset in free-living male dark-eyed juncos (Junco hyemalis) of different year classes. General and Comparative Endocrinology 145: 148-156.
  • Kitaysky, A.S., Kitaiskaia, E.V., Piatt, J.F., and Wingfield, J.C. (2006). A mechanistic link between chick diet and recruitment in seabird populations? Proceedings of the Royal Society, London, Series B, 273: 445-450.
  • Walker, B.G., Boersma, P.D., and Wingfield, J.C. (2006). Habituation of adult Magellanic penguins to human visitation as expressed through behavior and corticosterone secretion. Conservation Biology 20: 146-154.
  • Goymann, W., Kempenaers, B., and Wingfield, J.C. (2005). Breeding biology, sexually dimorphic development and nestling testosterone concentrations of the classically polyandrous African black coucal, Centropus grillii. Journal of Ornithology 146: 314-324.
  • Hayward, L.S., Satterlee, D.G., and Wingfield, J.C. (2005). Japanese quail selected for high plasma corticosterone response deposit high levels of corticosterone in their eggs. Physiological and Biochemical Zoology 78: 1026-1031.
  • Moore, I.T., Bonier, F., and Wingfield, J.C. (2005). Reproductive asynchrony and population divergence between two tropical bird populations. Behavioral Ecology 16: 755-762.
  • Lynn, S.E., Walker, B.G., and Wingfield, J.C. (2005). A phylogenetically controlled test of hypotheses for behavioral insensitivity to testosterone in birds. Hormones and Behavior 47: 170-177.
  • Walker, B.G., Boersma, P.D., and Wingfield, J.C. (2005). Physiological and behavioral differences in Magellanic Penguin chicks in undisturbed and tourist-visited locations of a colony. Conservation Biology 19: 1571-1577.
  • Perfito, N., Meddle, S.L., Tramontin, A.D., Sharp, P.J., and Wingfield, J.C. (2005). Seasonal gonadal recrudescence in song sparrows: response to temperature cues. General and Comparative Endocrinology 143: 121-128.
  • Kitaysky, A.S., Romano, M.D., Piatt, J.F., Wingfield, J.C., and Kikuchi, M. (2005). The adrenocortical response of tufted puffin chicks to nutritional deficits. Hormones and Behavior 47: 606-619.
  • Benowitz-Fredericks, ZM., Kitaysky, A.S., and Wingfield, J.C. (2005). Steroids in allantoic waste: An integrated measure of steroid exposure in ovo. Annals of the New York Academy of Sciences 1046:
  • Walker, B.G., Wingfield, J.C., and Boersma, P.D. (2005). Age and food deprivation affects expression of the glucocorticosteroid stress response in Magellanic penguins (Spheniscus magellanicus) chicks. Physiological and Biochemical Zoology 78: 78-89.
  • Brown, C.R., Brown, M.B., Raouf, S.A., Smith, L.C., and Wingfield, J.C. (2005). Steroid hormone levels are related to choice of colony size in cliff swallows. Ecology 86: 2904-2915.
  • Brown, C.R., Brown, M.B., Raouf, S.A., Smith, L.C., and Wingfield, J.C. (2005). Effects of endogenous steroid hormone levels on annual survival in cliff swallows. Ecology 86: 1034-1046.
  • Belden, L.K., I.T. Moore, J.C. Wingfield, and A.R. Blaustein. (2005). Corticosterone and growth in Pacific treefrog (Hyla regilla) tadpoles. Copeia 2005: 324-330.
  • Sperry,T.S., Moore, I.T., Meddle, S.L., Benowitz-Fredericks, Z.M., and Wingfield, J.C. (2005). Increased sensitivity to fluoxetine during the breeding season in free-living American tree sparrows. Behavioural Brain Research 157: 119-126.
  • Landys, M.M., T. Piersma, C.G. Guglielmo, J. Jukema, M. Ramenofksy, and J.C. Wingfield. (2005). Metabolic profile of long-distance migratory flight and stopover in a shorebird. Proceedings of the Royal Society of London, Series B 272: 295-302.
  • Ubuka, T., Ukena, K., Bentley, G.E., Wingfield, J.C., and Tsustui, K. (2005). Melatonin induces expression of gonadotropin-inhibitory hormone in the avian brain. Proc. Natl. Acad. Sci. U.S.A. 102: 3052-3057.
  • Kellam, J.S., Wingfield, J.C. and Lucas, J.R. (2004). Non-breeding season pairing behavior and the annual cycle of testosterone in male and female downy woodpeckers, Picoides pubescens. Hormones and Behavior 46: 703-714.
  • Wingfield, J.C., Owen-Ashley, N.T., Benowitz-Fredericks, ZM., Lynn, S.E., Hahn, T.P., Wada, H., Breuner, C.M., Meddle, S.L., and Romero, L.M. (2004). Arctic spring: the arrival biology of migrant birds. Acta Zoologica Sinica 50: 948-960.
  • Busch, D.S., Wingfield, J.C., and Moore, I.T. (2004). Territorial aggression of a tropical passerine, Zonotrichia capensis, in response to a variety of conspecific intruders. Behaviour 141: 1173-1188.
  • Koch, K.A., Wingfield, J.C., and Buntin, J.D. (2004). Prolactin-induced parental hyperphagia in ring doves: are glucocorticoids involved? Hormones and Behavior 46: 498-505.
  • Clinchy, M., Zanette, L., Boonstra, R., Wingfield, J.C., and Smith, J.N.M. (2004). Balancing food and predator pressure induces chronic stress in songbirds. Proceedings of the Royal Society, London B 271: 2473-2479.
  • Owen-Ashley, N.T., Hasselquist, D., and Wingfield, J.C. (2004). Androgens and the immunocompetence handicap hypothesis: unraveling direct and indirect pathways of immunosuppression in song sparrows. American Naturalist 167: 490-505.
  • Smith, L.C., Raouf, S.A., Bomberger Brown, M., Wingfield, J.C., and Brown, C.R. (2004). Testosterone and group size in cliff swallows: testing the challenge hypothesis in a colonial bird. Hormones and Behavior 47: 76-82
  • Landys, M.M., T. Piersma, M. Ramenofsky, and J.C. Wingfield. (2004). The low-affinity glucocorticoid receptor regulates behavior and energy metabolism in the migratory red knot Calidris canutus islandica. Physiological and Biochemical Zoology 77: 658-668.
  • Perfito, N., Tramontin, A.D., Meddle, S., Sharp, P., Afik, D., Gee, J., Ishii, S., Kikuchi, M., and Wingfield, J.C. (2004). Reproductive development according to elevation in a seasonally breeding male songbird. Oecologia 140: 201-210.
  • Goymann, W., Wittenzellner, A., and Wingfield, J.C. (2004). Competing males and caring males. Polyandry and sex role-reversal in African black coucals, Centropus grillii. Ethology 110: 807-823.
  • Goymann, W., and Wingfield, J.C. (2004). Competing females and caring males: polyandry. Sex steroids in African black coucals, Centropus grillii. Animal Behaviour 68: 733-740.
  • Moore, I.T., Wingfield, J.C., and Brenowitz, EA. (2004). Plasticity of the avian song control system in response to localized environmental cues in an equatorial songbird. Journal of Neuroscience 24: 10182-10185.
  • Moore, I.T., Walker, B.G., and Wingfield, J.C. (2004). The effects of aromatase inhibitor and anti-androgen on male territorial aggression in a tropical population of rufous-collared sparrows, Zonotrichia capensis. General and Comparative Endocrinology 135: 223-229.
  • Hunt, K.E., and Wingfield, J.C. (2004). Effect of estradiol implants on reproductive behavior of female Lapland longspurs (Calcarius lapponicus). General and Comparative Endocrinology 137:248-262.
  • Osugi, T., Ukena, K., Bentley, G.F., O'Brien, S., Moore, I.T., Wingfield, J.C., and Tsutsui, K. (2004). Gonadotropin-inhibitory hormone in Gambel's white-crowned sparrow (Zonotrichia leucophrys gambelii): cDNA identification, transcript localization and functional effects in laboratory and field experiments. Journal of Endocrinology182: 33-42.
  • Walker, B.G., Boersma, P.D., and Wingfield, J. (2004). Physiological condition in Magellanic penguins: does it matter if you have to walk a long way to your nest? Condor 106: 696-701.
  • Hayward, L.S., and Wingfield, J.C. Maternal (2004). Corticosterone is transferred to yolk and may influence growth and adult phenotype of Japanese Quail (Coturnix coturnix japonica). General and Comparative Endocrinology 135: 365-372.
  • Moore, I.T., Wada, H., Perfito, N., Busch, D.S., Hahn, T.P. and Wingfield, J.C. (2004). Territoriality and testosterone in an equatorial population of rufous-collared sparrows, Zonotrichia capensis. Animal Behaviour 67:411-420.
  • Hukkanen, R.R., Richardson, M., Wingfield, J.C., Treuting, P. and Brabb, T. (2003). Avipox sp. in a colony of gray-crowned rosy finches (Leucosticte tephrocotis). Comparative Medicine 53: 548-552.
  • Bentley, G.E., Moore, I.T., Sower, S.A. and Wingfield, J.C. (2003). Evidence for a novel gonadotropin-releasing hormone in hypothalamic and forebrain areas in songbirds. Brain Behavior and Evolution 63: 34-46.
  • Landys, M.M., Ramenofsky, M., and Wingfield, J.C. (2003). The low affinity glucocorticoid receptor regulates feeding and lipid breakdown in the migratory white-crowned sparrow, Zonotrichia leucophrys gambelii. Journal of Experimental Biology 207: 143-154.
  • Tramontin, A.D., Wingfield, J.C., and Brenowitz, E.A. (2003). Androgens and estrogens induce seasonal-like growth of song nuclei in the adult songbird brain. Journal of Neurobiology 57: 130-140.
  • Wikelski, M., Hau, M., Robinson, W.D., and Wingfield, J.C. (2003). Reproductive seasonality of seven neotropical passerine species. Condor 105: 683-695.
  • Holberton, R., and Wingfield, J.C. (2003). Modulating the corticosterone stress response: a mechanism for balancing risk and reproductive success in arctic breeding sparrows? Auk 120: 1140-1150.
  • Agate, R.J., Grisham, W., Wade, J., Mann, S., Wingfield, J.C., Schanen, C., Palotie, A., and Arnold, A.P. (2003). Neural not gonadal origin of brain sex differences in a gynandromorphic finch. Proceedings of the National Academy of Sciences, U.S.A.) 100: 4873-4878.
  • Kitaysky, A.S., Kitaiskaia, E.V., Piatt, J.F., and Wingfield, J.C. (2003). Benefits and costs of increased levels of corticosterone in seabird chicks. Hormones and Behavior 43: 140-149.
  • Meddle, S.L., Owen-Ashley, N.T., Richardson, M.I. and Wingfield, J.C. (2003). Modulation of the hypothalamic-pituitary-adrenal axis of an arctic-breeding polygynandrous songbird, the Smith's longpsur, Calcarius pictus. Proceedings of the Royal Society, London, Series B 270: 1849-1856.
  • Bentley, G.E., Perfito, N., Ukena, K., Tsutsui, K., and Wingfield, J.C. (2003). 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.
  • Lynn, S.E., Breuner, C.W., and Wingfield, J.C. (2003). Short-term fasting affects locomotor activity, corticosterone, and corticosterone-binding globulin in a migratory songbird. Hormones and Behavior 43: 150-157.
  • Bears, H., Smith, J.N.M., and Wingfield, J.C. (2003). Adrenocortical sensitivity to stress in dark-eyed juncos (Junco hyemalis oregonus) breeding in low and high elevation habitat. Ecoscience 10: 127-133.
  • Belden, L.K., Moore, I.T., Mason, R.T., Wingfield, J.C., and Blaustein, A.R. (2003). 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.
  • Breuner, C. W., Orchinik, M., Hahn, T. P., Meddle, S.L., Moore, I.T., Owen-Ashley, N. T., Sperry, T.S., and Wingfield, J. C. (2003). Differential mechanisms for plasticity of the stress response across latitudinal gradients. American Journal of Physiology: Regulatory, Integrative, and Comparative Physiology 285: R594-R600.
  • Lynn, S.E., Hunt, K.E., and Wingfield, J.C. (2003). Ecological factors affecting the adrenocortical response to stress in chestnut-collared and McCown's longspurs (Calcarius ornatus, C. mccowni). Physiological and Biochemical Zoology 76: 566-576.
  • Richardson, M.I., Moore, I.T., Soma, K.K., Fu-Min, L., and Wingfield, J.C. (2003). How similar are high latitude and high altitude habitats? A review and a preliminary study of the adrenocortical response to stress in birds of the Qinghai-Tibetan plateau. Acta Zoologica Sinica 49: 1-19.
  • Comendant, T., Sinervo, B., Svensson, E.I., and Wingfield, J.C. (2003). Social competition, corticosterone and survival in female lizard morphs. Journal of Evolutionary Biology 16: 948-955.
  • Westneat, D.F., Hasselquist, D., and Wingfield, J.C. (2003). Humoral immune response of free-living red-winged blackbirds (Agelaius phoeniceus): no association with plumage, testosterone, or reproductive success. Behavioral Ecology and Sociobiology 53: 315-323.
  • Soma, K.K., and Wingfield, J.C. (2003). Brain aromatase, 5alpha-reductase, and 5beta-reductase change seasonally in wild male song sparrows: relationship to territorial aggression. Journal of Neurobiology 56: 209-221.
  • Wingfield, J.C., Hahn, T.P., Maney, D.L., Schoech, S.J., Wada, M., and Morton, M.L. (2003). 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 131:143-158.
  • O'Reilly, K.M., and Wingfield, J.C. (2003). Seasonal, age, and sex differences in weight, fat reserves, and plasma corticosterone in western sandpipers. Condor 105: 13-26.
  • Pereyra, M.E., and Wingfield, J.C. (2003). Changes in plasma corticosterone and adrenocortical response to stress during the breeding cycle in high altitude flycatchers. General and Comparative Endocrinology 130: 222-231.
  • Sperry, T.S., Thompson, C.K., and Wingfield, J.C. (2003). Effects of acute treatment with 8-OH-DPAT and fluoxetine on aggressive behavior in male song sparrows (Melospiza melodia morphna). Journal of Neuroendocrinology 15: 150-160.
  • Lynn, S.E. and Wingfield, J.C. (2003). Male chestnut-collared longspurs are essential for nestling survival: a removal study. Condor 105: 154-158.
  • Lynn, S.E., Hayward, L.S., Benowitz-Fredericks, ZM., and Wingfield, J.C. (2002). Behavioral insensitivity to supplementary testosterone during the parental phase in the chestnut-collared longspur, (Calcarius ornatus). Animal Behaviour 63: 795-803.
  • Perfito, N., Schirato, G., Brown, M., and Wingfield, JC. (2002). 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.
  • Moore, I.T., Perfito, N., Wada, H., Sperry, T.S., and Wingfield, J.C. (2002). Latitudinal variation in testosterone levels in birds of the genus Zonotrichia. General and Comparative Endocrinology 129: 13-19.
  • Meddle, S.L., Romero, M., Astheimer, L.B., Buttemer, W.A., and Wingfield, J.C. (2002). Steroid hormone interrelationships with territorial aggression in an arctic-breeding songbird, Gambel's white-crowned sparrow, Zonotrichia leucophrys gambelii. Hormones and Behavior 42: 212-221.
  • Reneerkens, J., Morrison, R.I.G., Ramenofsky, M., Piersma, T., and Wingfield, J.C. (2002). Baseline and stress-induced levels of corticosterone during different life cycle stages in a shore bird on the high Arctic breeding grounds. Physiological and Biochemical Zoology 75: 200-208.
  • Bard, S.C., Hau, M. Wikelski, M., and Wingfield, J.C. (2002). Vocal distinctiveness and response to conspecific playback in the spotted antbird, a neotropical suboscine. Condor 104: 387-394.
  • Landys-Cianelli, M.M., Ramenofsky, M., Piersma, T., Jukema, J., Castricum Ringing Group, and Wingfield, J.C. (2002). Baseline and stress-induced plasma corticosterone during long-distance migration in the bar-tailed godwit, Limosa lapponica. Physiological and Biochemical Zoology 75: 101-110.
  • Soma, K.K., Wissman, A.M., Brenowitz, E.A. and Wingfield, J.C. (2002). Dehydroepiandrosterone (DHEA) increases male aggression and the size of an associated brain region. Hormones and Behavior 41: 203-212.
  • Koch, K.A., Wingfield, J.C., and Buntin, J.D. (2002). Glucocorticoids and parental hyperphagia in ring doves (Streptopelia risoria). Hormones and Behavior 41: 9-21.
  • Silverin, B., and Wingfield, J.C. (2001). The adrenocortical responses to stress in breeding male chaffinches, Fringilla coelebs, and bramblings, F. montifringilla, in Sweden. Ornis Svecica 11: 223-234.
  • Kitaysky, A.S., Kitaiskaia, E.V., Wingfield, J.C., and Piatt, J.F. (2001). Dietary restriction causes chronic elevation of corticosterone and enhances stress response in red-legged kittiwake chicks. Journal of Comparative Physiology B 171: 701-709
  • Soma, K.K., and Wingfield, J.C. (2001). Dehydroepiandrosterone in songbird plasma: Seasonal regulation and relationship to territorial aggression. General and Comparative Endocrinology 123: 144-155.
  • Pravosudov, V.V., Kitaysky, A.S., Wingfield, J.C., and Clayton, N.S. (2001). Long term unpredictable foraging conditions and physiological stress response in mountain chickadees (Poecile gambeli). General and Comparative Endocrinology 123: 324-331.
  • O'Reilly, K.M. and Wingfield, J.C. (2001). Ecological factors underlying the adrenocortical response to capture stress in Arctic breeding shorebirds. General and Comparative Endocrinology 124: 1-11.
  • Kitaysky, A.S., Wingfield, J.C., and Piatt, J.F. (2001). Corticosterone facilitates begging and affects resource allocation in the black-legged kittiwake. Behavioral Ecology 12: 619-625.
  • Romero, L.M., and Wingfield, J.C. (2001). Regulation of the hypothalamic-pituitary-adrenal axis in free-living pigeons. Comparative Biochemistry and Physiology, Part B. 171: 231-235
  • Tramontin, A.D., Perfito, N., Wingfield, J.C., and Brenowitz, E.A. (2001). Seasonal growth of song control nuclei precedes seasonal reproductive development in wild adult song sparrows. General and Comparative Endocrinology 122: 1-9.
  • Hiebert, S.M., Ramenofsky, M., Salvante, K., Wingfield, J.C., and Gass, C.L. (2000). Noninvasive methods for measuring and manipulating corticosterone in hummingbirds. General and Comparative Endocrinology 120: 235-247.
  • Richardson, R.D., Boswell, T., Woods, S.C., and Wingfield, J.C. (2000). Intracerebroventricular corticotropin releasing factor decreases food intake in white-crowned sparrows. Physiology and Behavior 70: 1-4.
  • Hiebert, S.M., Salvante, K.G., Ramenofsky, M., and Wingfield, J.C. (2000). Corticosterone and nocturnal torpor in the rufous hummingbird (Selasphorus rufus). General and Comparative Endocrinology 120: 220-234.
  • Jacobs, J.D., and Wingfield, J.C. (2000). Endocrine control of life-cycle stages: a constraint on response to the environment? Condor 102:35-51.
  • Wikelski, M., Hau, M., and Wingfield, J.C. (2000). Seasonality of reproduction in a neotropical rainforest bird. Ecology 81: 2458-2472.
  • Soma, K.K., Sullivan, K.A., Tramontin, A.D., Saldanha, C.J., Schlinger, B.A., and Wingfield, J.C. (2000). Acute and chronic effects of an aromatase inhibitor on territorial aggression in breeding and non-breeding male song sparrows. Journal of Comparative Physiology A 186: 759-769.
  • Elekonich, M.M., and Wingfield, J.C. (2000). Seasonality and hormonal control of territorial aggression in female song sparrows (Passeriformes: Emberizidae: Melospiza melodia). Ethology 106: 493-510.
  • Deviche, P., Wingfield, J.C., and Sharp, P.J. (2000). 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: 425-435.
  • Bentley, G.E., Wingfield, J.C., Morton, M.L., and Ball, G.F. (2000). Stimulatory effects on the reproductive axis in female songbirds by conspecific and heterospecific male song. Hormones and Behavior 37: 179-189.
  • Breuner, C.W., and Wingfield, J.C. (2000). Rapid behavioral response to corticosterone varies with photoperiod and dose. Hormones and Behavior 37: 23-30.
  • Romero, L.M., Reed, J.M., and Wingfield, J.C. (2000). Effects of weather on corticosterone responses in wild free-living passerine birds. General and Comparative Endocrinology 118: 113-122.
  • Ramos-Fernandez G., Nuñez-de-la Mora, A., Wingfield, J.C., and Drummond, H. (2000). Endocrine correlates of dominance in chicks of the blue-footed booby (Sula nebouxii): testing the challenge hypothesis. Ethology, Ecology and Evolution 12: 27-34.
  • Astheimer, L.B., Buttemer, W.A., and Wingfield, J.C. (2000). Corticosterone treatment has no effect on reproductive hormones or aggressive behavior in free-living male tree sparrows, Spizella arborea. Hormones and Behavior 37: 31-39
  • Soma, K.K., Tramontin, A.D., and Wingfield, J.C. (2000). Oestrogen regulates male aggression in the non-breeding season. Proceedings of the Royal Society, London, Series B 267: 1089-1096.
  • Hau, M., Wikelski, M., and Wingfield, J.C. (2000). Visual and nutritional food cues fine-tune timing of reproduction in a neotropical rainforest bird. Journal of Experimental Zoology 286: 494-504.
  • Hau, M., Wikelski, M., Soma, K.K., and Wingfield, J.C. (2000). Testosterone and year-round aggression in a tropical bird. General and Comparative Endocrinology 117: 20-33.
  • Wingfield. J.C., Ishii, S., Kikuchi, M., Wakabayashi, S., Sakai, H., Yamaguchi, N., Wada, M. and Chikatsuji, K. (2000). Biology of a critically endangered species, the Toki (Japanese Crested Ibis), Nipponia nippon. Ibis 142: 1-11.
  • Wikelski, M., Lynn, S., Breuner, C., Wingfield, J.C., and Kenagy, G.J. (1999). Energy metabolism, testosterone and corticosterone in white-crowned sparrows. Journal of Comparative Physiology A 185: 463-470.
  • Kitaysky, A.S., Wingfield, J.C., and Piatt, J.F. (1999). Dynamics of food availability, body condition and physiological stress response in breeding black-legged kittiwakes. Functional Ecology 13: 577-584.
  • Meddle, S.L., Maney, D.L. and Wingfield, J.C. (1999). 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: 5922-5928.
  • Gong, A., Freking, F.W., Wingfield, J.C., Schlinger, B.A., and Arnold, A.P. (1999). Effects of embryonic treatment with fadrozole on phenotype of gonads, syrinx, and neural song system in zebra finches. General and Comparative Endocrinology 115: 346-353.
  • Soma, K.K., Bindra, R.K., Gee, J., Wingfield, J.C., and Schlinger, B.A. (1999). Androgen metabolizing enzymes show region-specific changes across the breeding season in the brain of a wild song bird. Journal of Neurobiology 41: 176-188.
  • Hunt, K.E., Hahn, T.P., and Wingfield, J.C. (1999). 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.
  • Meddle, S.L., Foidart, A., Wingfield, J.C., Ramenofsky, M., and Balthazart, J. (1999). Effects of sexual interactions with a male on fos-like immunoreactivity in the female quail brain. Journal of Neuroendocrinology 11: 771-784.
  • Kitaysky, A.S., Piatt, J.F., Wingfield, J.C., and Romano, M. (1999). The adrenocortical stress response of black-legged kittiwake chicks in relation to dietary restrictions. Journal of Comparative Physiology B 169: 303-310.
  • Soma, K.K., Sullivan, K., and Wingfield, J.C. (1999). Combined aromatase inhibitor and antiandrogen treatment decreases territorial aggression in a wild songbird during the non-breeding season. General and Comparative Endocrinology 115: 442-453.
  • Wikelski, M., Hau, M., Robinson, W.D., and Wingfield, J.C. (1999). Seasonal endocrinology of tropical passerines - a comparative approach. In "Proceedings of the 22nd. International Ornithological Congress" (N. Adams and R. Slotow eds.), pp. 1224-1241, BirdLife South Africa, Johannesburg.
  • Hau, E., Wikelski, M., and Wingfield, J.C. (1999). Environmental control of reproduction in a neotropical rainforest bird. In "Proceedings of the 22nd. International Ornithological Congress" (N. Adams and R. Slotow eds.), pp. 1720-1739, BirdLife South Africa, Johannesburg.
  • Romero, L.M., and Wingfield, J.C. (1999). A novel technique for injecting behaviorally active peptides into the brains of wild, freely behaving passerines. In "Proceedings of the 22nd. International Ornithological Congress" (N. Adams and R. Slotow eds.), pp. 1251-1256, BirdLife South Africa, Johannesburg.
  • Wingfield, J.C. and Jacobs, J.D. (1999). The interplay of innate and experiential factors regulating the life history cycle of birds. In "Proceedings of the 22nd. International Ornithological Congress" (N. Adams and R. Slotow eds.), pp. 2417-2443, BirdLife South Africa, Johannesburg.
  • Soma, K., Hartman, V.N., Wingfield, J.C. and Brenowitz, E.A. (1999). Seasonal changes in androgen receptor immunoreactivity in the song nucleus HVc of a wild bird. Journal of Comparative Neurology 409: 224-236.
  • Wikelski, M., Hau, M., and Wingfield, J.C. (1999). Social instability increases plasma testosterone in a year-round territorial neotropical bird. Proceedings of the Royal Society, Ser. B 266: 551-556.
  • Wingfield, J.C., Ramos-Fernandez, G., Nuñez-de la Mora, A., and Drummond, H. (1999). 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: 163-172.
  • Romero, L.M. and Wingfield, J.C. (1999). Alterations in hypothalamic-pituitary-adrenal function associated with captivity in Gambel's white-crowned sparrows (Zonotrichia leucophrys gambelii). Comparative Biochemistry and Physiology Part B 122: 13-20.
  • Maney, D.L., Hahn, T.P., Schoech, S.J., Sharp, P.J., Morton, M.L. and Wingfield, J.C. (1999). Effects of ambient temperature on photo-induced prolactin secretion in three subspecies of white-crowned sparrow, Zonotrichia leucophrys. General and Comparative Endocrinology 113: 445-456.
  • Maney, D.L., Schoech, S.J., Sharp, P.J., and Wingfield, J.C. (1999). Effects of vasoactive intestinal peptide on plasma prolactin in passerines. General and Comparative Endocrinology 113: 323-330.
  • Hasselquist, D., Marsh, J.A., Sherman, P.W., and Wingfield, J.C. (1999). Is avian humoral immunocompetence suppressed by testosterone ? Behavioral Ecology and Sociobiology 45: 167-175.
  • Knapp, R., Wingfield, J.C., and Bass, A.H. (1999). Steroid hormones and paternal care in the plainfin midshipman fish (Porichthys notatus). Hormones and Behavior 35: 81-89.
  • Tramontin, A.D., Wingfield, J.C., and Brenowitz, E.A. (1998). Contributions of social cues and photoperiod to seasonal plasticity in the adult avian song control system. Journal of Neuroscience 19: 476-483.
  • Romero, L.M., Dean, S.C., and Wingfield, J.C. (1998). Neurally active peptide inhibits territorial defense in wild birds. Hormones and Behavior 34: 239-247.
  • Romero, L.M., Soma, K.K., and Wingfield, J.C. (1998). Changes in pituitary and adrenal sensitivities allow snow buntings (Plectrophenax nivalis ) an arctic breeding song bird, to modulate corticosterone release seasonally. Journal of Comparative Physiology B 168: 353-358.
  • Romero, L.M., Soma, K.K., and Wingfield, J.C. (1998). Hypothalamic-pituitary-adrenal axis changes allow seasonal modulation of corticosterone in a bird. American Journal of Physiology 274: R1338-R1344.
  • Romero, L.M., Soma, K.K., and Wingfield, J.C. (1998). The hypothalamus and adrenal control modulation of corticosterone release in redpolls (Carduelis flammea - an arctic breeding passerine). General and Comparative Endocrinology 109: 347-355.
  • Romero, L.M., and Wingfield, J.C. (1998). Seasonal changes in adrenal sensitivity alter corticosterone levels in Gambel's white-crowned sparrows (Zonotrichia leucophrys gambellii). Comparative Biochemistry and Physiology 119C: 31-36.
  • Breuner, C.W., Greenberg, A.L., and Wingfield, J.C. (1998). Non-invasive corticosterone treatment rapidly increases activity in Gambel's White-crowned Sparrows (Zonotrichia leucophrys gambelii). General and Comparative Endocrinology 111: 386-394.
  • Silverin, B., and Wingfield, J.C. (1998). Adrenocortical responses to stress in breeding Pied Flycatchers, Ficedula hypoleuca: relation to latitude, sex and mating status. Journal of Avian Biology 29: 228-234.
  • Maney, D.L., and Wingfield, J.C. (1998). Central opioid control of feeding behavior in the white-crowned sparrow, Zonotrichia leucophrys gambelii. Hormones and Behavior 33: 16-22.
  • Romero, L.M., Soma, K.K. O'Reilly, K.M., Suydam, R., and Wingfield, J.C. (1998). Hormones and territorial behavior during breeding in snow buntings (Plectrophenax nivalis: an arctic-breeding songbird. Hormones and Behavior 33: 40-47.
  • Maney, D.L., and Wingfield, J.C. (1998). Neuroendocrine suppression of female courtship in a wild passerine: corticotropin-releasing factor and endogenous opioids. Journal of Neuroendocrinology 10: 593-599.
  • Hau, M., Wikelski, M., and Wingfield, J.C. (1998). A neotropical bird can measure the slight changes in tropical photoperiod. Proceedings of the Royal Society Series B 265: 89-95.
  • Brenowitz, E.A., Baptista, L.F., Lent, K., and Wingfield, J.C. (1998). Seasonal plasticity of the song control system in wild Nuttall's White-crowned Sparrows. Journal of Neuroscience 34: 69-82.
  • Hood, L.C., Boersma, P.D., and Wingfield, J.C. (1998). The adrenocortical response to stress in incubating Magellanic Penguins (Spheniscus magellanicus). Auk 115: 76-84.
  • Romero, L.M. and Wingfield, J.C. (1997). A novel stereotaxic-like technique for injecting into the lateral ventricles of small passerine birds. Physiology of Behavior 62: 1109-1112.
  • Geiser, F., Kenagy, G.J., and Wingfield, J.C. (1997). Dietary cholesterol enhances torpor in a rodent hibernator. Journal of Comparative Physiology B 167: 416-422.
  • Maney, D.L., Richardson, R.D., and Wingfield, J.C. (1997). Central administration of chicken gonadotropin-releasing hormone II enhances courtship behavior in a female sparrow. Hormones and Behavior 32: 11-18.
  • Maney, D.L., Goode, C.T., and Wingfield, J.C. (1997). Intraventricular infusion of arginine vasotocin induces singing in a female songbird. Journal of Neuroendocrinology 9: 487-491.
  • Romero, L.M., Soma, K.K. O'Reilly, K.M., Suydam, R., and Wingfield, J.C. (1997). Territorial behavior, hormonal changes, and body condition in an arctic-breeding songbird, the redpoll (Carduelis flammea). Behaviour 134:727-747.
  • Smith, G.T., Brenowitz, E.A., Beecher, M.D., and Wingfield, J.C. (1997). Seasonal Changes in testosterone, neural attributes of song control nuclei and song structure in wild songbirds. Journal of Neuroscience 17: 6001-6010.
  • Smith, G.T., Brenowitz, E.A., and Wingfield, J.C. (1997). Seasonal changes in the size of the avian song control nucleus defined by multiple histological markers. Journal of Comparative Neurology 381: 253-261.
  • Romero L.M., M. Ramenofsky, and J.C. Wingfield. (1997). 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 116C: 171-177.
  • Hunt, K.E., Hahn, T.P., and Wingfield, J.C. (1997). Testosterone implants increase song but not aggression in male Lapland longspurs. Animal Behaviour 54:1177-1192.
  • Silverin, B., Arvidson, B., and Wingfield, J.C. (1997). The adrenocortical responses to stress in breeding willow warblers, Phylloscopus trochilus, in Sweden: effects of latitude and gender. Functional Ecology 11: 376-384
  • Wingfield, J.C., Hahn, T.P., Wada, M., and Schoech, S. (1997). 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.
  • Smith, G.T., Brenowitz, E.A., and Wingfield, J.C. (1997). Roles of photoperiod and testosterone in seasonal plasticity of the avian song control nuclei. Journal of Neurobiology 32: 426-442.
  • Hillgarth, N., Ramenofsky, M., and Wingfield, J.C. (1997). Testosterone and sexual selection. Behavioural Ecology 8: 108-109.
  • Schoech, S. J., R. L. Mumme, and J. C. Wingfield. (1997). Breeding status, corticosterone, and body mass in the cooperatively breeding Florida scrub-jay (Aphelocoma coerulescens). Physiological Zoology 70: 68-73.
  • Meddle, S.L., King, V.M., Follett, B.K., Wingfield, J.C., Ramenofsky, M., Foidart, A., and Balthazart, J. (1997). Copulation activates Fos-like immunoreactivity in the male quail forebrain. Behavioural Brain Research 85: 143-159.
  • Holberton, R.L., Parrish, J.D., and Wingfield, J.C. (1996). Modulation of the adrenocortical stress response in neotropical migrants during autumn migration. Auk 113: 558-564.
  • Schoech, S. J., R. L. Mumme, and J. C. Wingfield. (1996). Delayed breeding in the cooperatively breeding Florida scrub-jay (Aphelocoma coerulescens): inhibition or the absence of stimulation. Behavioral Ecology and Sociobiology 39: 77-90.
  • Schoech, S. J., R. L. Mumme, and J. C. Wingfield. (1996). Prolactin and helping behavior in the cooperatively breeding Florida scrub-jay (Aphelocoma coerulescens). Animal Behaviour 52: 445-456.
  • Holberton, R.L., Helmuth, B., and Wingfield, J.C. (1996). The corticosterone stress response in gentoo and king penguins during the non-fasting period. Condor 98: 850-853.
  • Wade, J., Springer, M.L., Wingfield, J.C., and Arnold, A.P. (1996). Neither testicular androgens nor embryonic aromatase activity alter morphology of the neural song system in zebra finches. Biology of Reproduction 55: 1126-1132.
  • Nuñez-de La Mora, A., Drummond, H., and Wingfield, J.C. (1996). Hormonal correlates of dominance and starvation-induced aggression in chicks of the blue-footed booby. Ethology 102: 748-761.
  • Soma, K.K., Francis, R.C., Wingfield, J.C., and Fernald, R.D. (1996). Androgen regulation of hypothalamic neurons containing gonadotropin-releasing hormones in a Cichlid fish: Integration with social cues. Hormones and Behavior 30: 216-226.
  • Wingfield, J.C., Hahn, T.P., Wada, M., Astheimer, L.B., and Schoech, S. (1996). Interrelationship of day length and temperature on the control of gonadal development, body mass and fat depots in white-crowned sparrows, Zonotrichia leucophrys gambelii. General and Comparative Endocrinology 101: 242-255.
  • Wingfield, J.C., Kubokawa, K., Ishida, K., Ishii, S., and Wada, M. (1995). 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.
  • Astheimer, L.B., Buttemer, W.A., and Wingfield, J.C. (1995). Seasonal and acute changes in adrenocortical responsiveness in an arctic-breeding bird. Hormones and Behavior 29: 442-457.
  • Fowler, G.S., Wingfield, J.C., and Boersma, P.D. (1995). Hormonal and reproductive effects of low levels of petroleum fouling in the Magellanic penguin (Spheniscus magellanicus). Auk 112: 382-389.
  • Smith. G.T., Brenowitz, E.A., Wingfield, J.C., and Baptista, L.F. (1995). Seasonal changes in song nuclei and song behavior in Gambel's white-crowned sparrows. Journal of Neurobiology 28: 114-125.
  • Wingfield, J.C., O'Reilly, K.M., and Astheimer, L.B. (1995). Ecological bases of the modulation of adrenocortical responses to stress in Arctic birds. American Zoologist 35: 285-294.
  • Hahn, T.P., Wingfield, J.C., Deviche, P., and Mullen, R. (1995). Spatial and temporal opportunism in Arctic birds. American Zoologist 35: 259-273.
  • Hunt, K., Wingfield, J.C., Astheimer, L.B., Buttemer, W.A. and Hahn, T.P. (1995). Temporal patterns of territorial behavior and circulating testosterone in the Lapland longspur and other Arctic passerines. American Zoologist 35: 274-284.
  • O'Reilly, K.M., and Wingfield, J.C. (1995). Spring and autumn migration in Arctic shorebirds: same distance, different strategies. American Zoologist 35: 222-233.
  • Richardson, R.D., Boswell, T., Raffety, B.D., Seeley, R., Wingfield, J.C., and Woods, S. C. (1995). NPY increases food intake in white-crowned sparrows: effect in short and long photoperiods. American Journal of Physiology 268: R1418-R1422.
  • Boswell, T., Richardson, R.D., Seeley, R.J., Ramenofsky, M., Wingfield, J.C., Friedman, M.I. and Woods, S.C. (1995). Regulation of food intake by metabolic fuels in white-crowned sparrows. American Journal of Physiology 269: R1462-R1468.
  • Dunlap, K.D., and Wingfield, J.C. (1995). External and internal influences on indices of Physiological stress. 1. Seasonal and population variation in adrenocortical secretion of free-living lizards, Sceloporus occidentalis. Journal of Experimental Zoology 271: 36-46.
  • Logan, C.A., and Wingfield, J.C. (1995). Hormonal correlates of breeding status, nest construction and parental care in multiple-brooded Northern Mockingbirds, Mimus polyglottos. Hormones and Behavior 29: 12-30.
  • Wingfield, J.C., Suydam, R. and Hunt, K. (1994). Adrenocortical responses to stress in snow buntings and Lapland longspurs at Barrow, Alaska. Comparative Biochemistry and Physiology 108: 299-306.
  • Wingfield, J.C., Deviche, P., Sharbaugh, S. Astheimer, L.B., Holberton, R., Suydam, R., and Hunt, K. (1994). Seasonal changes of the adrenocortical responses to stress in redpolls, Acanthis flammea, in Alaska. Journal of Experimental Zoology 270: 372-380.
  • Kubokawa, K., Ishii, S., and Wingfield, J.C. (1994). Effect of day length on luteinizing hormone ß-subunit mRNA and subsequent gonadal growth in the white-crowned sparrow, Zonotrichia leucophrys gambelii. General and Comparative Endocrinology 95: 42-51.
  • Astheimer, L.B., Buttemer, W.A., and Wingfield, J.C. (1994). 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.
  • Fowler, G.S., Wingfield, J.C., Boersma, P.D., and Sosa, R.A. (1994). Reproductive endocrinology and weight change in relation to reproductive success in the Magellanic penguin (Spheniscus magellanicus). General and Comparative Endocrinology 94: 305-315.
  • Wilson, B.S., and Wingfield, J.C. (1994). Seasonal and interpopulational variation in plasma levels of corticosterone in the side-blotched lizard (Uta stansburiana). Physiological Zoology 67: 1025-1049.
  • Wingfield, J.C., and Monk, D. (1994). Behavioral and hormonal responses of male song sparrows to estrogenized females during the non-breeding season. Hormones and Behavior 28: 146-154.
  • Wingfield, J.C. (1994). Regulation of territorial behavior in the sedentary song sparrow, Melospiza melodia morphna. Hormones and Behavior 28: 1-15.
  • Smith, G.T., Wingfield, J.C., and Veit, R.R. (1994). Adrenocortical response to stress in the common diving-petrel, Pelecanoides urinatrix. Physiological Zoology 67: 526-537.
  • Wingfield, J.C. and Hahn, T.P. (1994). Testosterone and territorial behaviour in sedentary and migratory sparrows. Animal Behaviour 47: 77-89.
  • Rogers, C.M., Ramenofsky, M., Ketterson, E.D., Nolan, V. Jr., and Wingfield, J.C. (1993). Plasma corticosterone, adrenal mass, winter weather, and season in non-breeding populations of dark-eyed juncos (Junco hyemalis hyemalis). Auk 110: 279-285.
  • Wingfield, J.C. (1993). Control of testicular cycles in the song sparrow, Melospiza melodia: Interaction of photoperiod and an endogenous period? General and Comparative Endocrinology 92: 388-401.
  • Brantley, R.K., Wingfield, J.C., and Bass, A.H. (1993). 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: 332-347.
  • Richardson, R.D., Boswell, T., Weatherford, S.C., Wingfield, J.C., and Woods, S.C. (1993). Cholescystokinin octapeptide decreases food intake in white-crowned sparrows. American Journal of Physiology 264: R852-R856.
  • Wingfield, J.C., and Lewis, D. (1993). Hormonal and behavioral responses to simulated territorial intrusion in the cooperatively breeding white-browed sparrow weaver, Plocepasser mahali. Animal Behaviour 45:1-11.
  • Wingfield, J.C., Vleck, C.M. and Moore, M.C. (1992). Seasonal changes in the adrenocortical response to stress in birds of the Sonoran Desert. Journal of Experimental Zoology 264: 419-428.
  • Francis, R.C., Jacobson, B., Wingfield, J.C., and Fernald, R.D. (1992). Hypertrophy of gonadotropin releasing hormone-containing neurons after castration in the teleost Haplochromis burtoni. Journal of Neurobiology 23: 1084-1093.
  • Francis, R.C., Jacobson, B., Fernald, R.D., and Wingfield, J.C. (1992). Castration lowers aggression but not social dominance in male Haplochromis burtoni. Ethology 90: 247-255.
  • Beletsky, L.D., Orians, G.H. and Wingfield, J.C. (1992). 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: 420-432.
  • Wingfield, J.C., Hegner, R.E., and Lewis, D. (1992). Hormonal responses to removal of a breeding male in the cooperatively breeding white-browed sparrow weaver, Plocepasser mahali. Hormones and Behavior 26: 145-155.
  • Astheimer, L.B., Buttemer, W.A., and Wingfield, J.C. (1992). Interactions of corticosterone with feeding, activity and metabolism in passerine birds. Ornis Scandinavica 23: 355-365.
  • Levin, R., and Wingfield, J.C. (1992). Control of territorial aggression in tropical birds. Ornis Scandinavica 23: 284-291.
  • Wilson, B.S. and Wingfield, J.C. (1992). Correlation between female reproductive condition and plasma corticosterone in the lizard Uta stansburiana. Copeia 1992: 691-697.
  • Hahn, T.P., Swingle, J., Wingfield, J.C., and Ramenofsky, M. (1992). Adjustments of the pre-basic molt schedule in birds. Ornis Scandinavica 23: 314-321.
  • Wingfield, J.C., and Monk, D. (1992). Control and context of year-round territorial aggression in the non-migratory song sparrow, Melospiza melodia morphna. Ornis Scandinavica 23: 298-303.
  • Borgia, G., and Wingfield, J.C. (1991). Hormonal correlates of bower decoration and sexual display in the satin bowerbird (Ptilonorhynchus violaceus). Condor 93: 935-942.
  • Wingfield, J.C., Hegner, R.E., and Lewis, D. (1991). 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 London 225: 43-58.
  • Buttemer, W.A., Astheimer, L.A., and Wingfield, J.C. (1991). The effect of corticosterone on standard metabolic rates of small passerines. Journal of Comparative Physiology B 161: 427-431.
  • Brenowitz, E.A., Nalls, B., Wingfield, J.C., and Kroodsma, D.E. (1991). Seasonal changes in avian song nuclei without seasonal changes in song repertoire. Journal of Neuroscience 11: 1367-1374.
  • Tsutsui, K., Wingfield, J.C., and Bottjer, S.W. (1991). Adenohypophysectomy in the zebra finch. General and Comparative Endocrinology 81: 163-173.
  • Hannon, S.J., and Wingfield, J.C. (1990). Endocrine correlates of territoriality, breeding stage, and body molt in free-living willow ptarmigan of both sexes. Canadian Journal of Zoology 68: 2130-2134.
  • Logan, C.A., and Wingfield, J.C. (1990). Autumnal territorial aggression is independent of plasma testosterone in mockingbirds. Hormones and Behavior 24: 568-581.
  • Wingfield, J.C., Hegner, R.E., Dufty, A.M.Jr., and Ball, G.F. (1990). The "challenge hypothesis": theoretical implications for patterns of testosterone secretion, mating systems, and breeding strategies. American Naturalist 136: 829-846.
  • Ball, G.F., Nock, B., Wingfield, J.C., McEwen, B.S., and Balthazart, J. (1990). Muscarinic cholinergic receptors in the songbird and quail brain: A quantitative autoradiographic study. Journal of Comparative Neurology 298: 431-442.
  • Beletsky, L., Orians, G.H., and Wingfield, J.C. (1990). Effects of androgens and anti-androgens on aggression in territorial and non-territorial red winged blackbirds (Aves, Icterinae). Ethology 85: 58-72.
  • Dufty, A.M.Jr., and Wingfield, J.C. (1990). Endocrine response of captive male brown-headed cowbirds to intrasexual stimuli. Condor 92: 613-620.
  • Wingfield, J.C., and Goldsmith, A.R. (1990). 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.
  • Beletsky, L., Orians, G.H., and Wingfield, J.C. (1990). Steroid hormones, polygyny, and parental behavior in male yellow-headed blackbirds. Auk 107: 60-68.
  • Wingfield, J.C., and Wada, M. (1989). Male-male interactions increase both luteinizing hormone and testosterone in the song sparrow, Melospiza melodia: Specificity, time course and possible neural pathways. Journal of Comparative Physiology A 166: 189-194.
  • Wingfield, J.C., and Follett, B.K. (1989). In memorium: Donald Sankey Farner 1915-1988. General and Comparative Endocrinology 73: 330-333.
  • Holberton, R.L., Able, K.P., and Wingfield, J.C. (1989). Status signaling in dark-eyed juncos, Junco hyemalis: plumage manipulations and hormonal correlates of dominance. Animal Behaviour 37: 681-689.
  • Ball, G.F., Faris, P.L., and Wingfield, J.C. (1989). Immunohistochemical localization of corticotropin-releasing factor in selected brain areas of the European starling (Sturnus vulgaris) and the song sparrow (Melospiza melodia). Cell Tissue Research 257: 155-161.
  • Wingfield, J.C., Ronchi, E., Marler, C., and Goldsmith, A.R. (1989). Interactions of steroids and prolactin during the reproductive cycle of the song sparrow (Melospiza melodia). Physiological Zoology 62: 11-24.
  • Beletsky, L., Wingfield, J.C., and Orians, G.H. (1989). Relationships of hormones and polygyny to territorial status, breeding experience and reproductive success in male red winged blackbirds. Auk 106: 107-117.
  • Schwabl, H., Ramenofsky, M., Schwabl-Benzinger, I., Farner, D.S. and Wingfield, J.C.(1988). Social status, circulating levels of hormones and competition for food in winter flocks of the white-throated sparrow. Behaviour 107: 107-121.
  • Marler, P., Peters, S., Ball, G.F., Dufty, A.M.Jr., and Wingfield, J.C. (1988). The role of sex steroids in the acquisition and production of bird song. Nature 336: 770-772.
  • Sherwood, N., Wingfield, J.C., Ball, G.F., and Dufty, A.M. Jr. (1988). Identity of GnRH in passerine birds: comparison of GnRH in song sparrow (Melospiza melodia) and starling (Sturnus vulgaris) with 5 vertebrate GnRHs. General and Comparative Endocrinology 69: 341-351.
  • Ball, G.F., Faris, P.L., Hartman, B.K., and Wingfield, J.C. (1988). Immunocytochemical localization of neuropeptides in the vocal control regions of two songbird species. Journal of Comparative Neurology 268: 171-180.
  • Wingfield, J.C., Ball, G.F., Dufty, A.M.Jr., Hegner, R.E., and Ramenofsky, M. (1987). Testosterone and aggression in birds: Tests of the "challenge hypothesis". American Scientist 75: 602-608.
  • Marler, P., Peters, S., and Wingfield, J.C. (1987). Correlations between song acquisition, song production and plasma levels of testosterone and estradiol in sparrows. Journal of Neurobiology 18: 531-548.
  • Nottebohm, F., Nottebohm, M.E., Crane, L.A., and Wingfield, J.C. (1987). Seasonal changes in gonadal hormone levels of adult male canaries and their relation to song. Behavioral and Neural Biology 47: 197-211.
  • Dufty, A.M.Jr., Goldsmith, A.R., and Wingfield, J.C. (1987). Prolactin secretion in a brood parasite, the brown-headed cowbird, Molothrus ater. Journal of Zoology (London) 212: 669-675.
  • Hegner, R.E., and Wingfield, J.C. (1987). Effects of brood size manipulation on parental investment, breeding success, and reproductive endocrinology of house sparrows. Auk 104: 470-480.
  • Hegner, R.E., and Wingfield, J.C. (1987). Effects of experimental manipulation of testosterone levels on parental investment and breeding success in male house sparrows. Auk 104: 462-469.
  • Hegner, R.E., and Wingfield, J.C. (1987). Social status and circulating levels of hormones in flocks of house sparrows, Passer domesticus. Ethology 76: 1-14.
  • Hegner, R.E., and Wingfield, J.C. (1986). Gonadal development during autumn and winter in the house sparrow, Passer domesticus. Condor 88: 269-278.
  • Hegner, R.E., and Wingfield, J.C. (1986). Behavioral and endocrine correlates of multiple brooding in the semi-colonial house sparrow, Passer domesticus. II. Females. Hormones and Behavior 20: 313-326.
  • Hegner, R.E., and Wingfield, J.C. (1986). Behavioral and endocrine correlates of multiple brooding in the semi-colonial house sparrow, Passer domesticus. I. Males. Hormones and Behavior 20: 294-312.
  • Ball, G.F., and Wingfield, J.C. (1986). Changes in plasma levels of sex steroids in relation to multiple broodedness and nest site density in male starlings. Physiological Zoology 60: 191-199.
  • Wingfield, J.C., and Silverin, B. (1986). Effects of corticosterone on territorial behavior of free-living song sparrows, Melospiza melodia. Hormones and Behavior 20: 405-417.
  • Dufty, A.M.Jr., and Wingfield, J.C. (1986). Influence of social cues on the reproductive endocrinology of male brown-headed cowbirds: Field and laboratory studies. Hormones and Behavior 20: 222-234.
  • Dufty, A.M.Jr., and Wingfield, J.C. (1986). Temporal patterns of circulating LH and steroid hormones in a brood parasite, the brown-headed cowbird, Molothrus ater. II. Females. Journal of Zoology (London) 208: 205-214.
  • Dufty, A.M.Jr., and Wingfield, J.C. (1986). Temporal patterns of circulating LH and steroid hormones in a brood parasite, the brown-headed cowbird, Molothrus ater. I. Males. Journal of Zoology (London) 208: 191-203.
  • Wingfield, J.C. (1985). Influences of weather on reproductive function in female song sparrows, Melospiza melodia. Journal of Zoology 205: 545-558.
  • Wingfield, J.C. (1985). Influences of weather on reproductive function in male song sparrows, Melospiza melodia. Journal of Zoology (London) 205: 525-544.
  • Wingfield, J.C. (1985). Influences of weather on reproductive function in male song sparrows, Melospiza melodia. Journal of Zoology (London) 205: 525-544.
  • Wingfield, J.C. (1985). 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: 174-187.
  • Hutchison, J.B., Wingfield, J.C., and Hutchison, R.E. (1984). Sex difference in plasma oestradiol-17ß during the sensitive period for Zebra finch brain differentiation. Journal of Endocrinology 103: 363-369.
  • Schwabl, H., Wingfield, J.C., and Farner, D.S. (1985). Influence of winter on behavior and endocrine state in European blackbirds (Turdus merula).Zeitschrift für Tierpsychologie 68: 244-252.
  • Schwabl, H., Wingfield, J.C., and Farner, D.S. (1984). Endocrine correlates of autumnal behavior in sedentary and migratory individuals of a partially migratory population of the European blackbird (Turdus merula). Auk 101: 499-507.
  • Rissman, E.F., and Wingfield, J.C. (1984). Hormonal correlates of polyandry in the spotted sandpiper, Actitis macularia. General and Comparative Endocrinology 56: 401-405.
  • Wingfield, J.C. (1984). Androgens and mating systems: testosterone-induced polygyny in normally monogamous birds. Auk 101: 665-671.
  • Runfeldt, S., and Wingfield, J.C. (1985). Experimentally prolonged sexual activity in female sparrows delays termination of reproductive activity in their untreated mates. Animal Behavior 33: 403-410.
  • Wingfield, J.C. (1984). 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: 417-424.
  • Wingfield, J.C. (1984). Environmental and endocrine control of reproduction in the song sparrow, Melospiza melodia. I. Temporal organization of the breeding cycle. General and Comparative Endocrinology 56: 406-416.
  • Hunt, G.L.Jr., Newman, A., Warner, M.H., Wingfield, J.C., and Kaiwi, J. (1984). The reproductive behavior of the western gull (Larus occidentalis wymani, prior to egg-laying. Condor 86: 157-162.
  • Wingfield, J.C., Matt, K.S., and Farner, D.S. (1984). Physiologic properties of steroid-hormone binding proteins in avian blood. General and Comparative Endocrinology 53: 281-292.
  • Moore, F.L., Speilvogel, S.P., Zoeller, R.T., and Wingfield, J.C. (1983). Testosterone-binding protein in a seasonally breeding amphibian. General and Comparative Endocrinology 49:15-21.
  • Wingfield, J.C., Moore, M.C., and Farner, D.S. (1983). Endocrine responses to inclement weather in naturally breeding populations of white-crowned sparrows. Auk 100: 56-62.
  • Silverin, B., and Wingfield, J.C. (1982). Patterns of breeding behavior and plasma levels of hormones in a free-living population of pied flycatchers Ficedula hypoleuca. Journal of Zoology (London) 198: 117-129.
  • Donham, R.S., Wingfield, J.C., Mattocks, P.W.Jr., and Farner, D.S. (1982). Changes in testicular and plasma androgens with photoperiodically induced increase in plasma LH in the house sparrow. General and Comparative Endocrinology 48: 342-347.
  • Wingfield, J.C., Smith, J.P., and Farner, D.S. (1982). Endocrine responses of white-crowned sparrows to environmental stress. Condor 84: 399-409.
  • Wingfield, J.C., Newman, A., Hunt, G.L.Jr., and Farner, D.S. (1982). Endocrine aspects of female-female pairing in the western gull (Larus occidentalis wymani). Animal Behaviour 30: 9-22.
  • Rohwer, S. and Wingfield, J.C. (1981). A field study of social dominance; plasma levels of luteinizing hormone and steroid hormones in wintering Harris' sparrows. Zeitschrift für Tierpsychologie 47: 173-183.
  • Wingfield, J.C., Vleck, C.M., and Farner, D.S. (1980). 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.
  • Schwabl, H., Wingfield, J.C., and Farner, D.S. (1980). Seasonal variation in plasma levels of luteinizing hormone and steroid hormones in the European blackbird, Turdus merula. Vogelwarte 30: 283-294.
  • Searcy, W.A., and Wingfield, J.C. (1980) The effects of androgen and anti-androgen on dominance and aggressiveness in male red-winged blackbirds. Hormones and Behavior 14: 126-135.
  • Wingfield, J.C., Newman, A., Hunt, G.L. Jr., and Farner, D.S. (1980). Androgen high in concentration in the blood of female western gulls, Larus occidentalis wymani. Naturwissenschaften 67: S. 514.
  • Hunt, G.L.Jr., Wingfield, J.C., Newman, A., and Farner, D.S. (1980). Sex ratio of western gulls on Santa Barbara Island. Auk 97: 473-479.
  • Winnett, K.A., Murray, K.G., and Wingfield, J.C. (1980). Southern race of Xantu's murrelet breeding on Santa Barbara Island, California. Western Birds 10: 81-82.
  • Wingfield, J.C., Follett, B.K., Matt, K.S., and D.S. Farner (1980). Effect of day length on plasma FSH and LH in castrated and intact white-crowned sparrows, General and Comparative Endocrinology 42: 464-470.
  • Wingfield, J.C., Smith, J.P. and Farner, D.S. (1980). Changes in plasma levels of luteinizing hormone, steroid and thyroid hormones during post-fledging development of white-crowned sparrows, Zonotrichia leucophrys. General and Comparative Endocrinology 41: 372-377.
  • Wingfield, J.C., Crim, J.W., Mattocks P.W.Jr., and Farner, D.S. (1979). Responses of photosensitive and photorefractory white-crowned sparrows (Zonotrichia leucophrys gambelii) to synthetic mammalian luteinizing hormone releasing hormone (Syn-LH-RH).Biology of Reproduction 21: 801-806.
  • Wingfield, J.C. and Farner, D.S. (1979). Some endocrine correlates of renesting after loss of clutch or brood in the white-crowned sparrow, Zonotrichia leucophrys gambelii. General and Comparative Endocrinology 38: 322-331.
  • Wingfield, J.C. and Farner, D.S. (1978). The annual cycle in plasma irLH and steroid hormones in feral populations of the white-crowned sparrow, Zonotrichia leucophrys gambelii. Biology of Reproduction 19: 1046-1056.
  • Wingfield, J.C. and Farner, D.S. (1978). The endocrinology of a naturally breeding population of the white-crowned sparrow (Zonotrichia leucophrys pugetensis). Physiological Zoology 51: 188-205.
  • Wingfield, J.C. and Farner, D.S. (1977). Zur endokrinologie einer brutenden population von Zonotrichia leucophrys pugetensis. Vogelwarte 29: 25-32.
  • Wada, M. Wingfield, J.C., and Gorbman, A. (1976). Correlation between blood level of androgens and sexual behavior in leopard frogs, Rana pipiens. General and Comparative Endocrinology 29: 72-77.
  • Wingfield, J.C. and Grimm, A.S. (1977). Seasonal changes in plasma cortisol, testosterone and oestradiol-17ß in the plaice, Pleuronectes platessa L. General and Comparative Endocrinology 31: 1-11.
  • Wingfield, J.C. and Grimm, A.S. (1976). Preliminary identification of plasma steroids in the plaice, Pleuronectes platessa L. General and Comparative Endocrinology, 29: 78-83.
  • Wingfield, J.C. and Farner, D.S. (1976). Avian endocrinology - field investigations and methods. Condor 78: 570-573.
  • Wingfield, J.C. and Farner, D.S. (1975). The determination of five steroids in avian plasma by radioimmunoassay and competitive protein binding. Steroids 26: 311-327.
  • Tsutsui, K., Ubuka, T., Yin, H.m Osugi, T., Ukena, K., Bentley, G.E., Sharp, P.J., and Wingfield, J.C. (2007). Discovery of goandotropin-inhibitory hormone in a domesticated bird, its mode of action and functional significance. Journal of Ornithology (Supplement 2) S515-S520.
  • Bentley, G.E., Perfito, N., Ubuka, T., Ukena, K., Osugi, T., O,Brien, S., Tsutsui, K., and Wingfield, J.C. (2007). Gonadotropin-inhibitory hormone in seasonally-breeding songbirds: neuroanatomy and functional biology. Journal of Ornithology 148 (Supplement 2) S521-S526.
  • Wingfield, J.C., Visser, M.E. and Williams, T.D. (2007). Introduction. Integration of ecology and endocrinology in avian reproduction: a new synthesis. Philosophical Transactions of the Royal Society, Series B (on line).
  • Tsutsui, K., Bentley, G.E., Ubuka, T., Saigoh, E., Yin, H., Osugi, T., Inoue, K., Chowdhury, V.S., Ukena, K., Ciccone, N., Sharp, P.J. and Wingfield, J.C. (2006). The general and comparative biology of gonadotropin-inhibitory hormone (GnIH). General and Comparative Endocrinology (in press).
  • Goymann, W., Landys, M.M., and Wingfield, J.C. (2007). Distinguishing seasonal androgen responses from male-male androgen responsiveness - revisiting the challenge hypothesis. Hormones and Behavior 51: 463-476.
  • Ramenofsky, M., and Wingfield, J.C. (2007). Regulation of migration. BioScience 57: 135-143. McEwen, B.S., and Wingfield, J.C. (2006). Allostasis and allostatic load. In Encyclopedia of Stress (B.S. McEwen ed.), in press. Elsevier Press, New York.
  • Tsutsui, K., Ubuka, T., Yin, H., Osugi, T., Ukena, K., Bentley, G.E., Ciccone, N., Inoue, K., Chowdhury, V.S., Sharp, P.J., and Wingfield, J.C. (2006). Mode of action and functional significance of avian gonadotropin-inhibitory hormone (GnIH): A review. Journal of Experimental Zoology 305A: 801-806.
  • Wingfield, J.C. (2006). Communicative behaviors, hormone-behavior interactions, and reproduction in vertebrates. In Physiology of Reproduction (J.D. Neill ed.), 1995-2040, Academic Press, New York.
  • Wingfield, J.C., Moore, I.T., Goymann, W., Wacker, D.W., and Sperry, T. (2005). Contexts and ethology of vertebrate aggression: implications for the evolution of hormone-behavior interactions. In Biology of Aggression (R.J. Nelson, ed.), Oxford University Press, New York pp. 179-210.
  • Wingfield, J.C. (2005). Historical contributions of research on birds to behavioral neuroendocrinology. Hormones and Behavior 48: 395-402.
  • Ramenofsky, M. and Wingfield, J.C. (2006). Behavioral and physiological conflicts in migrants: the transition between migration and breeding, J of Ornithology 147 (2):135-145.
  • Wingfield, J.C. (2005). Flexibility in annual cycles of birds: implication for endocrine control mechanisms. Journal of Ornithology 146: 291-304.
  • Walker, B.G., Boersma, P.D., and Wingfield, J.C. (2005). Field endocrinology and conservation biology. Integrative and Comparative Biology 45: 12-18. Wingfield, J.C. (2005). A continuing saga: the role of testosterone in aggression. Hormones and Behavior 48: 253-255.
  • Stevenson, R.D., Tuberty, S.R., deFur, P.L. and Wingfield, J.C. (2005). Ecophysiology and conservation: the contribution of endocrinology and immunology - introduction to the symposium. Integrative and Comparative Biology 45: 1-3.
  • Korte, S.M., Koolhaas, J.M., Wingfield, J.C., and McEwen, B.S. (2005). 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. Wingfield, J.C. (2005). The Concept of Allostasis: Coping With a Capricious Environment. Journal of Mammalogy 86: 248-254.
  • Wingfield, J.C. (2004). Allostatic load and life cycles: implications for neuroendocrine mechanisms. In Allostasis, homeostasis and the costs of physiological adaptation (J. Schulkin Ed.), pp. 302-342, Cambridge University Press, Cambridge.
  • Wingfield, J.C. (2004). Environmental endocrinology: new hypotheses for old problems. In: Trends in comparative endocrinology, T. Oishi, K. Tsutsui, S. Tanaka and S. Kikukyama eds. Pp. 18-22. Proc. 5th. Congress Asia Oceania Soc. Comp. Endocrinol., Nara, Japan.
  • Goymann, W., Moore, I.T., Scheuerlein, A., Hirschenhauser, K., Grafen, A., and Wingfield, J.C. (2004). Testosterone in tropical birds: effects of environmental and social factors. American Naturalist 164: 327-333.
  • Goymann, W., and Wingfield, J.C. (2004). Allostatic load, social status, and stress hormones - the costs of social status matter. Animal Behaviour 67: 591-602.
  • Wingfield, J.C. (2003). Control of behavioural strategies for capricious environments. Animal Behaviour 66: 807-816.
  • Wingfield, J.C. (2003). Avian migration: regulation of facultative-type movements. In Avian Migration, P. Berthold, E. Gwinner, E. Sonnenschein eds. Pp. 113-126, Springer-Verlag, Berlin.
  • Wingfield, J.C., and Sapolsky, R.M. (2003). Reproduction and resistance to stress: when and how. Journal of Neuroendocrinology 15: 711-724.
  • McEwen, B.S., and Wingfield, J.C. (2003). Response to commentaries on the concept of allostasis. Hormones and Behavior 43: 28-30.
  • McEwen, B.S., and Wingfield, J.C. (2003). The concept of allostasis in biology and biomedicine. Hormones and Behavior 43: 2-15.
  • Wingfield, J.C., and Silverin, B. (2002). Ecophysiological studies of hormone-behavior relations in birds. In: Hormones, Brain and Behavior, D.W. Pfaff, A.P. Arnold, A.M. Etgen, S.E. Fahrbach, and R.T. Rubin Eds. Vol. 2, pp. 587-647, Elsevier Science, Amsterdam.
  • Wingfield, J.C., and Hunt, K. (2002). Arctic spring: hormone-behavior interactions in a severe environment. Comparative Biochemistry and Physiology B 132: 275-286.
  • Wingfield, J.C., and Kitaysky, A.S. (2002). Endocrine responses to unpredictable environmental events: stress or anti-stress hormones? Integrative and Comparative Biology 42: 600-610.
  • Wingfield, J.C., and Soma, K.K. (2002). Spring and autumn territoriality: same behavior different mechanisms? Integrative and Comparative Biology 42: 11-20.
  • Wingfield, J.C. (2001). Coping with unpredictable environmental events: mechanisms to avoid and resist stress. In Perspectives in Comparative Endocrinology: Unity and Diversity (H.J.Th. Goos, R.K. Rastogi, H. Vaudry, and R. Pierantoni), Monduzzi Editore, S.p.A., Medimond Inc. Naples.
  • Wingfield, J.C., Lynn, S.E., and Soma, K.K. (2001). Avoiding the costs of testosterone: ecological bases of hormone-behavior interactions. Brain Behavior and Evolution 57:239-251.
  • Wingfield, J.C., Soma, K.K., Wikelski, M., Meddle, S.L., and Hau, M. (2001). Life cycles, behavioral traits and endocrine mechanisms. In: Avian Endocrinology (A Dawson and C.M. Chaturvedi, eds.), pp 3-17, Narosa Publishing House, New Delhi, India.
  • Wingfield, J.C., and Romero, L.M. (2001). Adrenocortical Responses to Stress and Their Modulation in Free-Living Vertebrates. In "Handbook of Physiology, Section 7: The Endocrine System, Volume 4: Coping With The Environment: Neural and Endocrine Mechanisms" (B.S. McEwen ed.), pp. 211-236, Oxford University Press, Oxford.
  • Maney, D.L., Schoech, S.J., and Wingfield, J.C. (1999). Environmental endocrinology and the timing of reproduction: interaction of photoperiod and temperature. In "Proceedings of the 22nd. International Ornithological Congress" (N. Adams and R. Slotow eds.), pp. 279-294, BirdLife South Africa, Johannesburg.
  • Soma, K., and Wingfield, J.C. (1999). Endocrinology of aggression in the non-breeding season. In "Proceedings of the 22nd. International Ornithological Congress" (N. Adams and R. Slotow eds.), pp. 1606-1620, BirdLife South Africa, Johannesburg.
  • Wingfield, J.C., and Ramenofsky, M. (1999). Hormones and the behavioral ecology of stress. In "Stress Physiology in Animals" (P.H.M. Balm ed.), pp. 1-51, Sheffield Academic Press, Sheffield, U.K.
  • Wingfield, J.C., Jacobs, J.D., Tramontin, A.D., Perfito, N., Meddle, S., Maney, D.L., and Soma, K. (1999). Toward and ecological basis of hormone-behavior interactions in reproduction of birds. In " Reproduction in Context" (K. Wallen and J. Schneider eds.), pp. 85-128, M.I.T. Press, Cambridge.
  • Wingfield, J.C., Jacobs, J.D., Soma, K., Maney, D.L., Hunt, K., Wisti-Peterson, D., Meddle, S., Ramenofsky, M., and Sullivan, K. (1999). Testosterone, Aggression and Communication: ecological bases of endocrine phenomena. In "The Design of Animal Communication" (M. Hauser and M. Konishi eds.), pp. 255-284, M.I.T. Press, Cambridge.
  • Wingfield, J.C., C. Breuner, J. Jacobs, S. Lynn, D. Maney, M. Ramenofsky, and R. Richardson. (1998). Ecological Bases of Hormone-behavior Interactions: the "Emergency Life History Stage". American Zoologist 38: 191-206.
  • Hahn, T.P., Boswell, T., Wingfield, J.C., and Ball, G.F. (1997). Temporal flexibility in avian reproduction: patterns and mechanisms. Current Ornithology 14: 39-80, Plenum Press, New York.
  • Wingfield, J.C., and M. Ramenofsky. (1997). Corticosterone and facultative dispersal in response to unpredictable events. Ardea 85: 155-166.
  • Wingfield, J.C., C. Breuner and J. Jacobs. (1997). Corticosterone and behavioral responses to unpredictable events. In "Perspectives in Avian Endocrinology" (S. Harvey and R.J. Etches Eds.), pp. 267-278, Journal of Endocrinology Ltd. Bristol.
  • Wingfield, J.C., J. Jacobs and N. Hillgarth. (1997). Ecological constraints and the evolution of hormone-behavior interrelationships. In "The Integrative Neurobiology of Affiliation" (C. Sue Carter, I. Lederhendler, and B. Kirkpatrick Eds.), New York Academy of Sciences 807: 22-41.
  • Wingfield, J.C., Hunt, K., Breuner, C., Dunlap, K., Fowler, G.S., Freed, L., and Lepson, J. (1997). Environmental stress, field endocrinology, and conservation biology. In "Behavioral Approaches to Conservation in the Wild" (J.R. Clemmons and R. Buchholz eds.), pp. 95-131, Cambridge University Press, Cambridge.
  • Hillgarth, N., and Wingfield, J.C. (1997). Testosterone and immunosuppression in vertebrates: implications for parasite-mediated sexual selection. In "Parasites and Pathogens: Effects on Host Hormones and Behavior" (N.E. Beckage ed.), pp. 143-155, Chapman and Hall, New York.
  • Hillgarth, N., and Wingfield, J.C. (1997). Parasite-mediated sexual selection: endocrine aspects. In "Host-Parasite Evolution" (D.H. Clayton and J. Moore eds.), Oxford University Press, Oxford, pp. 78-104.
  • Beletsky, L.D., Gori, D.F., Freeman, S., and Wingfield, J.C. (1995). Testosterone and polygyny in birds. Current Ornithology 12: 1-41.
  • Wingfield, J.C. (1994). Modulation of the adrenocortical response to stress in birds. In "Perspectives in Comparative Endocrinology" (K.G. Davey, R.E. Peter, and S.S.Tobe eds.), pp. 520-528, National Research Council Canada, Ottawa.
  • Wingfield, J.C. (1994). Control of territorial aggression in a changing environment. Psychoneuroendocrinology 19: 709-721.
  • Wingfield, J.C. (1994). Hormone-behavior interactions and mating systems in male and female birds. In "The Difference Between the Sexes" (R.V. Short and E. Balaban Eds.), pp. 303-330, Cambridge University Press, London.
  • Wingfield, J.C., Whaling, C.S., and Marler, P.R. (1994). Communication in vertebrate aggression and reproduction: The role of hormones. In "Physiology of Reproduction, Second Edition", (E. Knobil and J.D. Neill eds.), pp. 303-342, Raven Press, New York.
  • Wingfield, J.C., and Farner, D.S. (1993). Endocrinology of reproduction in wild species. In Avian Biology (D.S. Farner, J.R. King and K.C. Parkes eds.), vol. IX, pp. 164-327. Academic Press, New York.
  • Wingfield, J.C., Doak, D., and Hahn, T.P. (1993). Integration of environmental cues regulating transitions of physiological state, morphology and behavior. In "Avian Endocrinology" (P.J. Sharp ed.), pp. 111-122 Journal of Endocrinology Ltd., Bristol, U.K.
  • Wingfield, J.C. (1992). Aggression, mating systems and hormone-behavior interactions in birds. In "Behavioural Mechanisms in Evolutionary Perspective" (P. Bateson and M. Gomendio, organizers), pp. 23-25, Centro de Reuniones Internacionales Biologia, Instituto Juan March, Madrid.
  • Wingfield, J.C., Hahn, T.P., Levin, R., and Honey, P. (1992). Environmental predictability and control of gonadal cycles in birds. In "Biology of the Chordate Testis" (H. Grier and R. Cochran eds.), Journal of Experimental Zoology 261: 214-231.
  • Wingfield, J.C. (1991). Mating systems and hormone-behavior interactions. In "Acta XX Congressus Internationalis Ornithologici" (B.D. Bell ed.), pp. 2055-2062, New Zealand Ornith. Cong. Trust Bd., Wellington.
  • Wingfield, J.C., and Kenagy, G.J. (1991). Natural regulation of reproductive cycles. In "Vertebrate Endocrinology: Fundamentals and Biomedical Implications" (M. Schreibman and R.E. Jones eds.), Vol. 4, Part B, pp. 181-241, Academic Press, New York.
  • Wingfield, J.C. (1990). Hormonal control of territorial behavior in birds - field and laboratory investigations. In "XIth. International Symposium of Comparative Endocrinology" (A. Epple ed.), pp.697-703, Wiley-Liss, New York.
  • Wingfield, J.C. (1990). Interrelationships of androgens, aggression and mating systems. In "Endocrinology of Birds - Molecular to Behavioral" (M. Wada, S. Ishii, and C.G. Scanes eds.), pp. 187-205, Japanese Scientific Societies Press, Tokyo, and Springer-Verlag, Berlin.
  • Wingfield, J.C., Schwabl, H., and Mattocks, P.W.Jr. (1990). Endocrine mechanisms of migration. In "Bird Migration" (E. Gwinner ed.), pp. 232-256, Springer-Verlag, Berlin.
  • Hegner, R.E., and Wingfield, J.C. (1990). Annual cycles of gonad size, reproductive hormones and breeding activity of free-living house sparrows (Passer domesticus) in rural New York. In "Granivorous Birds in the Agricultural Landscape" (J. Pinowski, and J.D. Summers-Smith eds.), pp. 123-135, Polish Academy of Sciences, Warsaw.
  • Konishi, M., Emlen, S., Ricklefs, R., and Wingfield, J.C. (1989). Contributions of bird studies to biology. Science 246: 465-472.
  • Oring, L.W., Able, K.P., Anderson, D.W., Baptista, L.F., Barlow, J.C., Gaunt, A.S., Gill, F.B., and Wingfield, J.C. (1988). Guidelines for use of birds in research. Auk (supplement) 105: 1-41.
  • Wingfield, J.C. (1988). Changes in reproductive function of free-living birds in direct response to environmental perturbations. In "Processing of Environmental Information in Vertebrates" (M.H. Stetson ed.), pp. 121-148, Springer-Verlag, Berlin.
  • Wingfield, J.C. (1988). The challenge hypothesis: Interrelationships of testosterone and behavior. In "Acta Internationalis Ornithologici" (H. Ouellet ed.), pp. 1685-1691, University of Ottawa Press, Ottawa.
  • Wingfield, J.C., and Silverin, B. (1988). Eds. "Field Endocrinology" a symposium in "Acta XIX Congressus Internationalis Ornithologici (H. Ouellet ed.), pp. 1674-1737. University of Ottawa Press, Ottawa.
  • Wingfield, J.C., and Marler, P.R. (1988). Endocrine basis of communication: Reproduction and Aggression. In "The Physiology of Reproduction" (E. Knobil and J.D. Neill, Eds.), Raven Press, New York, pp. 1647-1677.
  • Greenburg, N., and Wingfield, J.C. (1987). Stress and reproduction: reciprocal relationships. In "Reproductive Endocrinology of Fishes, Amphibians and Reptiles" (D.O. Norris and R.E. Jones eds.), pp. 389-426, Wiley, New York.
  • Wingfield, J.C., and Moore, M.C. (1987). Hormonal, social, and environmental factors in the reproductive biology of free-living male birds. In "Psychobiology of Reproductive Behavior: An Evolutionary Perspective" (D. Crews ed.), pp. 149-175, Prentice Hall, New Jersey.
  • Hegner, R.E., and Wingfield, J.C. (1986). Social modulation of gonadal development and circulating hormone levels during autumn and winter. In "Behavioural Rhythms" (Y. Queinnec and N. Delvolvé eds.), pp. 109-117, Privat, I.E.C., Toulouse.
  • Dufty, A.M.Jr., and Wingfield, J.C. (1986). Endocrine changes in breeding brown-headed cowbirds and their implications for the evolution of brood parasitism. In "Behavioural Rhythms" (Y. Queinnec and N. Delvolvé eds.), pp. 93-108, Privat I.E.C., Toulouse.
  • Wingfield, J.C. (1985). Environmental factors influencing the termination of reproduction in finches. In "Acta XVIII Congressus Internationalis Ornithologici" (V.D. Iliechev and V.M. Gavrilov eds.), pp. 478-487, Nauka, Moscow.
  • Wingfield, J.C., and Ramenofsky, M. (1985). Hormonal and environmental control of aggression in birds. In "Neurobiology" (R. Gilles and J. Balthazart eds.), pp. 92-104, Springer-Verlag, Berlin.
  • Wingfield, J.C. (1985). Influences of environmental stress on reproduction in birds. In "Current Trends in Comparative Endocrinology" (B. Lofts and W.N. Holmes eds.), pp. 719-721, University of Hong Kong Press, Hong Kong.
  • Wingfield, J.C. (1985). Environmental and endocrine control of territorial behavior in birds. In "The Endocrine System and The Environment" (B.K. Follett, S. Ishii, and A. Chandola eds.), pp. 265-277, Japanese Scientific Societies Press, Tokyo, and Springer-Verlag, Berlin.
  • Wingfield, J.C. (1984). Influences of weather on reproduction. Journal of Experimental Zoology 232: 589-594.
  • Farner, D.S., Donham, R.S., Matt, K.S., Mattocks, P.W.Jr., Moore, M.C., and Wingfield, J.C. (1983). On the nature of photorefractoriness. In "Avian Endocrinology: Environmental and Ecological Aspects" (S.-I. Mikami, and M. Wada eds.), pp. 149-166, Japanese Scientific Societies Press, Tokyo, and Springer-Verlag, Berlin.
  • Wingfield, J.C. (1983). Environmental and endocrine control of reproduction: an ecological approach. In "Avian Endocrinology: Environmental and Ecological Aspects" (S.-I. Mikami, and M. Wada eds.), pp. 205-288, Japanese Scientific Societies Press, Tokyo, and Springer-Verlag, Berlin.
  • Wingfield, J.C. (1980). Temporal aspects of the secretion of luteinizing hormone and androgen in the white-crowned sparrow, Zonotrichia leucophrys. In "Acta XVII Congressus Internationalis Ornithologici" (R. Nöhring ed.), pp. 463-467, Deutsche Ornithologen-Gesellschaft, Berlin.
  • Wingfield, J.C. (1980). Fine temporal adjustment of reproductive functions. In "Avian Endocrinology" (A. Epple and M.H. Stetson eds.), pp. 367-389, Academic Press, New York.
  • Wingfield, J.C. (1980). Sex steroid binding proteins in vertebrate blood. In "Hormones, Evolution and Adaptation" (S. Ishii, T. Hirano, and M. Wada eds.), pp. 135-144, Japanese Scientific Societies Press, Tokyo, and Springer-Verlag, Berlin.
  • Wingfield, J.C., and Farner, D.S. (1980). Environmental and endocrine control of seasonal reproduction in temperate zone birds. Progress in Reproductive Biology 5: 62-101.
  • Farner, D.S., and Wingfield, J.C. (1980). Reproductive endocrinology in birds. Annual Review of Physiology 42: 455-470.
  • Wingfield, J.C., Martin, A., Hunt, G.L.Jr., Hunt, M.W., and Farner, D.S. (1980). The origin of homosexual pairing of female Western gulls (Larus occidentalis wymani) on Santa Barbara Island. In "The California Islands" (D.M. Power ed.), pp. 461-466, Santa Barbara Museum of Natural History Press, pp. 461-466.
  • Farner, D.S., and Wingfield, J.C. (1978). Environmental endocrinology and the control of annual cycles in passerine birds. In "Environmental Endocrinology" (D.S. Farner and I. Assenmacher eds.) pp. 44-51, Springer-Verlag, Berlin.
  • Lancaster, L.T., McAdam, A.G., Wingfield, J.C., & Sinervo, B. (2007). Adaptive social and maternal induction of antipredator dorsal patterns in a lizard with alternative social strategies. Ecology Letters 10: 798-808.
  • Owen-Ashley, N.T., and Wingfield, J.C. (2007). Acute phase responses of passerine birds: characterization and seasonal variation. Journal of Ornithology 148 (supplement 2): S583-S591.
  • Bentley, G.E., Ubuka, T., McGuire, N.L., Chowdhury, V.S., Morita, Y., Yano, T., Hasunuma, I., Binns, M. Wingfield, J.C., and Tsustui, K. (2008). Gonadotropin-inhibitory hormone and its receptor in the avian reproductive system. General and Comparative Endocrinology 156: 34-43.
  • Wacker, D.W., Schlinger, B.A., and Wingfield, J.C. (2008). Combined effects of DHEA and fadrozole on aggression and neural VIP immunoreactivity in the non-breeding male song sparrow. Hormones and Behavior 53: 287-294.
  • Lynn, S.E., and Wingfield, J.C. (2008). Dissociation of testosterone and aggressive behavior during the breeding season in male chestnut-collared longspurs, Calcarius ornaus. General and Comparative Endocrinology 156: 181-189.
  • Li, D., Wang, G., Wingfield, J.C., Zhang, Z., Ding, C., and Lei, F. (2008). Seasonal changes in adrenocortical responses to acute stress in Eurasian tree sparrow (Passer montanus) on the Tibetan Plateau: comparison with house sparrow (P. domestcus) in North America and with the migratory P. domesticus in Qinghai Province. General and Comparative Endocrinology 158: 47-53.
  • Busch, D.S., Robinson, T.R., Hahn, T.P. and Wingfield, J.C. (2008). Sex hormones in the song wren: variation with time of year, molt, gonadotropin releasing hormone, and social challenge. The Condor 110: 125-133.
  • Ros, A.F.H., Correia, M., Wingfield, J.C., and Oliveira, R.F. (2008). Mounting an immune response correlates with decreased androgen levels in male peafowl, Pavo cristatus. Journal of Ethology DOI 10.1007/s10164-008-0105-0
  • Bridge, E.S., Schoech, S.J., Bowman, R., and Wingfield, J.C. (2008). Temporal predictability in food availability: effects upon the reproductive axis in scrub jays. Journal of Experimental Biology 309A: 35-44. DOI:10.1002/jez.493
  • Busch, D.S., Sperry, T.S., Wingfield, J.C., and Boyd, E.H. (2008). 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: 211-223.
  • Busch, D.S., Sperry, T.S., Peterson, E., Do, C.-T., Wingfield, J.C., and Boyd, E.H. (2008). 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: 224-233.
  • Mukai, M., Replogle, K., Drnevich, J., Wang, G., Wacker, D., Band, M., Clayton, D.F. and Wingfield, J.C. (2009). Seasonal differences of gene expression profiles in song sparrow (Melospiza melodia) hypothalamus in relation to territorial aggression. PLoS One 4: issue 12, e8182.
  • Wingfield, J.C. (2008). Organization of vertebrate annual cycles: implications for control mechanisms. Philosophical Transactions of the Royal Society B 363: 425-441.
  • Walker, B.G., Wingfield, J.C., and Boersma, P.D. (2008). Tourism and Magellanic penguins (Spheniscus magellanicus): an example of applying field endocrinology to conservation problems. Ornithologia Neotropical 19 (Suppl.): 219-228.
  • Wingfield, J.C., Moore, I.T., Vasquez, R.A., Sabat, P., Busch, S., Clark, A., Addis, E., Prado, F., and Wada, H. (2008). Modulation of the adrencortical responses to acute stress in northern and southern populations of Zonotrichia. Ornithologia Neotropical 19 (Suppl.): 241-251.
  • Wingfield, J.C. (2008). Comparative endocrinology, environment and global change. General and Comparative Endocrinology 157: 207-216.
  • Wingfield, J.C. (2009). Environment, global change and the photoperiodic control of migration and reproduction. 4th CPB Meeting in Africa: Mara 2008. “Molecules to migration: The pressures of life” (Ed S. Morris & A. Vosloo). Medimond Publishing Co, via Maserati 6/2, 40124 Bologna, Italy. Pages 583 – 590.
  • Tsutsui, K., Saigoh, E., Yin, H., Ubuka, T., Chowdhury, V.S., Osugi, T., Ukena, K., Sharp, P.J., Wingfield, J.C., and Bentley, G.E. (2009). A new key hormone controlling reproduction, gonadotrophin-inhibitory hormone in birds: discovery, progress and prospects. Journal of Neuroendocrinology 21: 271-275.
  • Bentley, G.E., Ubuka, T., McGuire, N.L., Calisi, R., Perfito, N., Kriegsfeld, L.J., Wingfield, J.C., and Tsutsui, K. (2009). Gonadotropin-inhibitory hormone: a multifunctional peptide. Journal of Neuroendocrinology 21: 276-281.
  • Wingfield, J.C. and Silverin, B. (2009). Ecophysiological studies of hormone-behavior relations in birds. In “Hormones, Brain and Behavior, 2nd. Edition” (D.W. Pfaff, A.P. Arnold, A.M. Etgen, S.E. Fahrbach, and R.T. Rubin eds.), Vol. 2, pp. 817-854. Acad. Press. New York.
  • Bókony, V., Lendvai, A.Z., Liker, A., Angelier, F., Wingfield, J.C., and Chastel, O. (2009). Stress response and the value of reproduction: are birds prudent parents? American Naturalist 173: 589-598.
  • Bonier, F., Martin, P.R., Moore, I.T., and Wingfield, J.C. (2009). Do baseline glucocorticoids predict fitness? Trends in Ecology and Evolution.

Labs

Wingfield Lab
  • Christina Craig-Veit
Wingfield lab
  • Motoko Mukai

Teaching Interests

Environmental endocrinology Techniques in environmental physiology and endocrinology Comparative biology of stress Physiology

Courses

NPB 101 Human Physiology (Fall)