John Wingfield

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Bonier Frances; Martin Paul R; Moore Ignacio T; Wingfield John C
Do baseline glucocorticoids predict fitness?
Wingfield John C; Mukai Motoko
Endocrine disruption in the context of life cycles: perception and transduction of environmental cues.
Ashley Noah T; Hays Quentin R; Bentley George E; Wingfield John C
Testosterone treatment diminishes sickness behavior in male songbirds.

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All Publications

2009: Bonier Frances; Martin Paul R; Moore Ignacio T; Wingfield John C
Do baseline glucocorticoids predict fitness?
Trends in ecology & evolution (Personal edition) 2009;24(11):634-42.
2009: Wingfield John C; Mukai Motoko
Endocrine disruption in the context of life cycles: perception and transduction of environmental cues.
General and comparative endocrinology 2009;163(1-2):92-6.
2009: Ashley Noah T; Hays Quentin R; Bentley George E; Wingfield John C
Testosterone treatment diminishes sickness behavior in male songbirds.
Hormones and behavior 2009;56(1):169-76.
2009: Bentley G E; Ubuka T; McGuire N L; Calisi R; Perfito N; Kriegsfeld L J; Wingfield J C; Tsutsui K
Gonadotrophin-inhibitory hormone: a multifunctional neuropeptide.
Journal of neuroendocrinology 2009;21(4):276-81.
2008: Busch D Shallin; Sperry Todd S; Peterson Eric; Do Cam-Tu; Wingfield John C; Boyd Ellen H
Impacts of frequent, acute pulses of corticosterone on condition and behavior of Gambel's white-crowned sparrow (Zonotrichia leucophrys gambelii).
General and comparative endocrinology 2008;158(3):224-33.
2008: Busch D Shallin; Sperry Todd S; Wingfield John C; Boyd Ellen H
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 2008;158(3):211-23.
2008: Wingfield John C
Comparative endocrinology, environment and global change.
General and comparative endocrinology 2008;157(3):207-16.
2008: Owen-Ashley Noah T; Hasselquist Dennis; Råberg Lars; Wingfield John C
Latitudinal variation of immune defense and sickness behavior in the white-crowned sparrow (Zonotrichia leucophrys).
Brain, behavior, and immunity 2008;22(4):614-25.
2008: Wingfield John C; Visser Marcel E; Williams Tony D
Introduction. Integration of ecology and endocrinology in avian reproduction: a new synthesis.
Philosophical transactions of the Royal Society of London. Series B, Biological sciences 2008;363(1497):1581-8.
2008: Bentley George E; Ubuka Takayoshi; McGuire Nicolette L; Chowdhury Vishwajit S; Morita Yoshihiro; Yano Tetsu; Hasunuma Itaru; Binns Molly; Wingfield John C; Tsutsui Kazuyoshi
Gonadotropin-inhibitory hormone and its receptor in the avian reproductive system.
General and comparative endocrinology 2008;156(1):34-43.
2008: Wacker Douglas W; Schlinger Barney A; Wingfield John C
Combined effects of DHEA and fadrozole on aggression and neural VIP immunoreactivity in the non-breeding male song sparrow.
Hormones and behavior 2008;53(1):287-94.
2008: Wingfield John C
Organization of vertebrate annual cycles: implications for control mechanisms.
Philosophical transactions of the Royal Society of London. Series B, Biological sciences 2008;363(1490):425-41.
2007: Bonier Frances; Martin Paul R; Wingfield John C
Urban birds have broader environmental tolerance.
Biology letters 2007;3(6):670-3.
2007: Bonier Frances; Martin Paul R; Jensen Jay P; Butler Luke K; Ramenofsky Marilyn; Wingfield John C
Pre-migratory life history stages of juvenile Arctic birds: costs, constraints, and trade-offs.
Ecology 2007;88(11):2729-35.
2007: Thorup Kasper; Bisson Isabelle-A; Bowlin Melissa S; Holland Richard A; Wingfield John C; Ramenofsky Marilyn; Wikelski Martin
Evidence for a navigational map stretching across the continental U.S. in a migratory songbird.
Proceedings of the National Academy of Sciences of the United States of America 2007;104(46):18115-9.
2007: Lancaster Lesley T; McAdam Andrew G; Wingfield John C; Sinervo Barry R
Adaptive social and maternal induction of antipredator dorsal patterns in a lizard with alternative social strategies.
Ecology letters 2007;10(9):798-808.
2007: Tsutsui Kazuyoshi; Bentley George E; Ubuka Takayoshi; Saigoh Etsuko; Yin Hong; Osugi Tomohiro; Inoue Kazuhiko; Chowdhury Vishwajit S; Ukena Kazuyoshi; Ciccone Nick; Sharp Peter J; Wingfield John C
The general and comparative biology of gonadotropin-inhibitory hormone (GnIH).
General and comparative endocrinology 2007;153(1-3):365-70.
2007: Goymann Wolfgang; Landys Meta M; Wingfield John C
Distinguishing seasonal androgen responses from male-male androgen responsiveness-revisiting the Challenge Hypothesis.
Hormones and behavior 2007;51(4):463-76.
2006: Bentley George E; Kriegsfeld Lance J; Osugi Tomohiro; Ukena Kazuyoshi; O'Brien Sara; Perfito Nicole; Moore Ignacio T; Tsutsui Kazuyoshi; Wingfield John C
Interactions of gonadotropin-releasing hormone (GnRH) and gonadotropin-inhibitory hormone (GnIH) in birds and mammals.
Journal of experimental zoology. Part A, Comparative experimental biology 2006;305(9):807-14.
2006: Tsutsui Kazuyoshi; Ubuka Takayoshi; Yin Hong; Osugi Tomohiro; Ukena Kazuyoshi; Bentley George E; Ciccone Nick; Inoue Kazuhiko; Chowdhury Vishwajit S; Sharp Peter J; Wingfield John C
Mode of action and functional significance of avian gonadotropin-inhibitory hormone (GnIH): a review.
Journal of experimental zoology. Part A, Comparative experimental biology 2006;305(9):801-6.
2006: Landys Meta M; Ramenofsky Marilyn; Wingfield John C
Actions of glucocorticoids at a seasonal baseline as compared to stress-related levels in the regulation of periodic life processes.
General and comparative endocrinology 2006;148(2):132-49.
2006: Owen-Ashley Noah T; Wingfield John C
Seasonal modulation of sickness behavior in free-living northwestern song sparrows (Melospiza melodia morphna).
The Journal of experimental biology 2006;209(Pt 16):3062-70.
2006: Wada Haruka; Moore Ignacio T; Breuner Creagh W; Wingfield John C
Stress responses in tropical sparrows: comparing tropical and temperate Zonotrichia.
Physiological and biochemical zoology : PBZ 2006;79(4):784-92.
2006: Bentley George E; Jensen Jay P; Kaur Gurpinder J; Wacker Douglas W; Tsutsui Kazuyoshi; Wingfield John C
Rapid inhibition of female sexual behavior by gonadotropin-inhibitory hormone (GnIH).
Hormones and behavior 2006;49(4):550-5.
2006: Hayward Lisa S; Richardson Joshua B; Grogan Meredith N; Wingfield John C
Sex differences in the organizational effects of corticosterone in the egg yolk of quail.
General and comparative endocrinology 2006;146(2):144-8.
2006: Meddle S L; Bush S; Sharp P J; Millar R P; Wingfield J C
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 2006;18(3):217-26.
2006: Walker Brian G; Boersma P Dee; Wingfield John C
Habituation of adult Magellanic penguins to human visitation as expressed through behavior and corticosterone secretion.
Conservation biology : the journal of the Society for Conservation Biology 2006;20(1):146-54.
2006: Kitaysky Alexander S; Kitaiskaia Evgenia V; Piatt John F; Wingfield John C
A mechanistic link between chick diet and decline in seabirds?
Proceedings. Biological sciences / The Royal Society 2006;273(1585):445-50.
2006: Meddle Simone L; Wingfield John C; Millar Robert P; Deviche Pierre J
Hypothalamic GnRH-I and its precursor during photorefractoriness onset in free-living male Dark-eyed Juncos (Junco hyemalis) of different year classes.
General and comparative endocrinology 2006;145(2):148-56.
2006: Owen-Ashley Noah T; Turner Michael; Hahn Thomas P; Wingfield John C
Hormonal, behavioral, and thermoregulatory responses to bacterial lipopolysaccharide in captive and free-living white-crowned sparrows (Zonotrichia leucophrys gambelii).
Hormones and behavior 2006;49(1):15-29.
2006: Moore Ignacio T; Bentley George E; Wotus Cheryl; Wingfield John C
Photoperiod-independent changes in immunoreactive brain gonadotropin-releasing hormone (GnRH) in a free-living, tropical bird.
Brain, behavior and evolution 2006;68(1):37-44.
2005: Hayward Lisa S; Satterlee Daniel G; Wingfield John C
Japanese quail selected for high plasma corticosterone response deposit high levels of corticosterone in their eggs.
Physiological and biochemical zoology : PBZ 2005;78(6):1026-31.
2005: Wingfield John C
Historical contributions of research on birds to behavioral neuroendocrinology.
Hormones and behavior 2005;48(4):395-402.
2005: Perfito Nicole; Meddle Simone L; Tramontin Anthony D; Sharp Peter J; Wingfield John C
Seasonal gonadal recrudescence in song sparrows: response to temperature cues.
General and comparative endocrinology 2005;143(2):121-8.
2005: Wingfield John C
A continuing saga: the role of testosterone in aggression.
Hormones and behavior 2005;48(3):253-5; discussion 256-8.
2005: Benowitz-Fredericks Z Morgan; Kitaysky Alexander S; Wingfield John C
Steroids in allantoic waste: an integrated measure of steroid exposure in ovo.
Annals of the New York Academy of Sciences 2005;1046():204-13.
2005: Kitaysky Alexander S; Romano Marc D; Piatt John F; Wingfield John C; Kikuchi Motoshi
The adrenocortical response of tufted puffin chicks to nutritional deficits.
Hormones and behavior 2005;47(5):606-19.
2005: Ubuka Takayoshi; Bentley George E; Ukena Kazuyoshi; Wingfield John C; Tsutsui Kazuyoshi
Melatonin induces the expression of gonadotropin-inhibitory hormone in the avian brain.
Proceedings of the National Academy of Sciences of the United States of America 2005;102(8):3052-7.
2005: Landys Meta M; Piersma Theunis; Guglielmo Christopher G; Jukema Joop; Ramenofsky Marilyn; Wingfield John C
Metabolic profile of long-distance migratory flight and stopover in a shorebird.
Proceedings. Biological sciences / The Royal Society 2005;272(1560):295-302.
2005: Sperry Todd S; Moore Ignacio T; Meddle Simone L; Benowitz-Fredericks Z Morgan; Wingfield John C
Increased sensitivity of the serotonergic system during the breeding season in free-living American tree sparrows.
Behavioural brain research 2005;157(1):119-26.
2005: Walker Brian G; Wingfield John C; Boersma P Dee
Age and food deprivation affects expression of the glucocorticosteroid stress response in Magellanic penguin (Spheniscus magellanicus) chicks.
Physiological and biochemical zoology : PBZ 2005;78(1):78-89.
2004: Landys Meta M; Wingfield John C; Ramenofsky Marilyn
Plasma corticosterone increases during migratory restlessness in the captive white-crowned sparrow Zonotrichia leucophrys gambelli.
Hormones and behavior 2004;46(5):574-81.
2004: Moore Ignacio T; Wingfield John C; Brenowitz Eliot A
Plasticity of the avian song control system in response to localized environmental cues in an equatorial songbird.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2004;24(45):10182-5.
2004: Owen-Ashley Noah T; Hasselquist Dennis; Wingfield John C
Androgens and the immunocompetence handicap hypothesis: unraveling direct and indirect pathways of immunosuppression in song sparrows.
The American naturalist 2004;164(4):490-505.
2004: Goymann Wolfgang; Moore Ignacio T; Scheuerlein Alexander; Hirschenhauser Katharina; Grafen Alan; Wingfield John C
Testosterone in tropical birds: effects of environmental and social factors.
The American naturalist 2004;164(3):327-34.
2004: Landys Meta M; Piersma Theunis; Ramenofsky Marilyn; Wingfield John C
Role of the low-affinity glucocorticoid receptor in the regulation of behavior and energy metabolism in the migratory red knot Calidris canutus islandica.
Physiological and biochemical zoology : PBZ 2004;77(4):658-68.
2004: Osugi T; Ukena K; Bentley G E; O'Brien S; Moore I T; Wingfield J C; Tsutsui K
Gonadotropin-inhibitory hormone in Gambel's white-crowned sparrow (Zonotrichia leucophrys gambelii): cDNA identification, transcript localization and functional effects in laboratory and field experiments.
The Journal of endocrinology 2004;182(1):33-42.
2004: Hunt Kathleen E; Wingfield John C
Effect of estradiol implants on reproductive behavior of female Lapland longspurs (Calcarius lapponicus).
General and comparative endocrinology 2004;137(3):248-62.
2004: Perfito Nicole; Tramontin Anthony D; Meddle Simone; Sharp Peter; Afik Daniel; Gee Jennifer; Ishii Susumu; Kikuchi Motoshi; Wingfield John C
Reproductive development according to elevation in a seasonally breeding male songbird.
Oecologia 2004;140(2):201-10.
2004: Hayward Lisa S; Wingfield John C
Maternal corticosterone is transferred to avian yolk and may alter offspring growth and adult phenotype.
General and comparative endocrinology 2004;135(3):365-71.
2004: Pravosudov Vladimir V; Kitaysky Alexander S; Wingfield John C; Clayton Nicola S
No latitudinal differences in adrenocortical stress response in wintering black-capped chickadees (Poecile atricapilla).
Comparative biochemistry and physiology. Part A, Molecular & integrative physiology 2004;137(1):95-103.
2004: Moore Ignacio T; Walker Brian G; Wingfield John C
The effects of combined aromatase inhibitor and anti-androgen on male territorial aggression in a tropical population of rufous-collared sparrows, Zonotrichia capensis.
General and comparative endocrinology 2004;135(2):223-9.
2004: Landys Meta M; Ramenofsky Marilyn; Guglielmo Christopher G; Wingfield John C
The low-affinity glucocorticoid receptor regulates feeding and lipid breakdown in the migratory Gambel's white-crowned sparrow Zonotrichia leucophrys gambelii.
The Journal of experimental biology 2004;207(Pt 1):143-54.
2004: Bentley George E; Moore Ignacio T; Sower Stacia A; Wingfield John C
Evidence for a novel gonadotropin-releasing hormone in hypothalamic and forebrain areas in songbirds.
Brain, behavior and evolution 2004;63(1):34-46.
2003: Tramontin Anthony D; Wingfield John C; Brenowitz Eliot A
Androgens and estrogens induce seasonal-like growth of song nuclei in the adult songbird brain.
Journal of neurobiology 2003;57(2):130-40.
2003: Comendant T; Sinervo B; Svensson E I; Wingfield J
Social competition, corticosterone and survival in female lizard morphs.
Journal of evolutionary biology 2003;16(5):948-55.
2003: Meddle Simone L; Owen-Ashley Noah T; Richardson Matthew I; Wingfield John C
Modulation of the hypothalamic-pituitary-adrenal axis of an Arctic-breeding polygynandrous songbird, the Smith's longspur, Calcarius pictus.
Proceedings. Biological sciences / The Royal Society 2003;270(1526):1849-56.
2003: Soma Kiran K; Schlinger Barney A; Wingfield John C; Saldanha Colin J
Brain aromatase, 5 alpha-reductase, and 5 beta-reductase change seasonally in wild male song sparrows: relationship to aggressive and sexual behavior.
Journal of neurobiology 2003;56(3):209-21.
2003: Breuner C W; Orchinik M; Hahn T P; Meddle S L; Moore I T; Owen-Ashley N T; Sperry T S; Wingfield J C
Differential mechanisms for regulation of the stress response across latitudinal gradients.
American journal of physiology. Regulatory, integrative and comparative physiology 2003;285(3):R594-600.
2003: Bentley G E; Perfito N; Ukena K; Tsutsui K; Wingfield J C
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 2003;15(8):794-802.
2003: Wingfield J C; Sapolsky R M
Reproduction and resistance to stress: when and how.
Journal of neuroendocrinology 2003;15(8):711-24.
2003: Lynn Sharon E; Hunt Kathleen E; Wingfield John C
Ecological factors affecting the adrenocortical response to stress in chestnut-collared and McCown's longspurs (Calcarius ornatus, Calcarius mccownii).
Physiological and biochemical zoology : PBZ 2003;76(4):566-76.
2003: Wingfield John C; Hahn Thomas P; Maney Donna L; Schoech Stephan J; Wada Masaru; Morton Martin L
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 2003;131(2):143-58.
2003: Sperry T S; Thompson C K; Wingfield J C
Effects of acute treatment with 8-OH-DPAT and fluoxetine on aggressive behaviour in male song sparrows (Melospiza melodia morphna).
Journal of neuroendocrinology 2003;15(2):150-60.
2003: Lynn Sharon E; Breuner Creagh W; Wingfield John C
Short-term fasting affects locomotor activity, corticosterone, and corticosterone binding globulin in a migratory songbird.
Hormones and behavior 2003;43(1):150-7.
2003: Kitaysky A S; Kitaiskaia E V; Piatt J F; Wingfield J C
Benefits and costs of increased levels of corticosterone in seabird chicks.
Hormones and behavior 2003;43(1):140-9.
2002: Moore Ignacio T; Perfito Nicole; Wada Haruka; Sperry Todd S; Wingfield John C
Latitudinal variation in plasma testosterone levels in birds of the genus Zonotrichia.
General and comparative endocrinology 2002;129(1):13-9.
2002: Meddle Simone L; Romero L Michael; Astheimer Lee B; Buttemer William A; Moore Ignacio T; Wingfield John C
Steroid hormone interrelationships with territorial aggression in an Arctic-breeding songbird, Gambel's white-crowned sparrow, Zonotrichia leucophrys gambelii.
Hormones and behavior 2002;42(2):212-21.
2002: Wingfield John C; Hunt Kathleen E
Arctic spring: hormone-behavior interactions in a severe environment.
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology 2002;132(1):275-86.
2002: Pravosudov Vladimir V; Kitaysky Alexander S; Saldanha Colin J; Wingfield John C; Clayton Nicola S
The effect of photoperiod on adrenocortical stress response in mountain chickadees (Poecile gambeli).
General and comparative endocrinology 2002;126(2):242-8.
2002: Reneerkens Jeroen; Morrison R I Guy; Ramenofsky Marilyn; Piersma Theunis; Wingfield John C
Baseline and stress-induced levels of corticosterone during different life cycle substages in a shorebird on the high arctic breeding grounds.
Physiological and biochemical zoology : PBZ 2002;75(2):200-8.
2002: Soma Kiran K; Wissman Anne M; Brenowitz Eliot A; Wingfield John C
Dehydroepiandrosterone (DHEA) increases territorial song and the size of an associated brain region in a male songbird.
Hormones and behavior 2002;41(2):203-12.
2002: Landys-Ciannelli Meta M; Ramenofsky Marilyn; Piersma Theunis; Jukema Joop; Wingfield John C;
Baseline and stress-induced plasma corticosterone during long-distance migration in the bar-tailed godwit, Limosa lapponica.
Physiological and biochemical zoology : PBZ 2002;75(1):101-10.
2001: Kitaysky A S; Kitaiskaia E V; Wingfield J C; Piatt J F
Dietary restriction causes chronic elevation of corticosterone and enhances stress response in red-legged kittiwake chicks.
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology 2001;171(8):701-9.
2001: O'Reilly K M; Wingfield J C
Ecological factors underlying the adrenocortical response to capture stress in arctic-breeding shorebirds.
General and comparative endocrinology 2001;124(1):1-11.
2001: Pravosudov V V; Kitaysky A S; Wingfield J C; Clayton N S
Long-term unpredictable foraging conditions and physiological stress response in mountain chickadees (Poecile gambeli).
General and comparative endocrinology 2001;123(3):324-31.
2001: Soma K K; Wingfield J C
Dehydroepiandrosterone in songbird plasma: seasonal regulation and relationship to territorial aggression.
General and comparative endocrinology 2001;123(2):144-55.
2001: Wingfield J C; Lynn S; Soma K K
Avoiding the 'costs' of testosterone: ecological bases of hormone-behavior interactions.
Brain, behavior and evolution 2001;57(5):239-51.
2001: Tramontin A D; Perfito N; Wingfield J C; Brenowitz E A
Seasonal growth of song control nuclei precedes seasonal reproductive development in wild adult song sparrows.
General and comparative endocrinology 2001;122(1):1-9.
2000: Soma K K; Sullivan K A; Tramontin A D; Saldanha C J; Schlinger B A; Wingfield J C
Acute and chronic effects of an aromatase inhibitor on territorial aggression in breeding and nonbreeding male song sparrows.
Journal of comparative physiology. A, Sensory, neural, and behavioral physiology 2000;186(7-8):759-69.
2000: Soma K K; Tramontin A D; Wingfield J C
Oestrogen regulates male aggression in the non-breeding season.
Proceedings. Biological sciences / The Royal Society 2000;267(1448):1089-96.
2000: Deviche P; Wingfield J C; Sharp P J
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 2000;118(3):425-35.
2000: Hau M; Wikelski M; Wingfield J C
Visual and nutritional food cues fine-tune timing of reproduction in a neotropical rainforest bird.
The Journal of experimental zoology 2000;286(5):494-504.
2000: Astheimer L B; Buttemer W A; Wingfield J C
Corticosterone treatment has no effect on reproductive hormones or aggressive behavior in free-living male tree sparrows, Spizella arborea.
Hormones and behavior 2000;37(1):31-9.
2000: Breuner C W; Wingfield J C
Rapid behavioral response to corticosterone varies with photoperiod and dose.
Hormones and behavior 2000;37(1):23-30.
2000: Hau M; Wikelski M; Soma K K; Wingfield J C
Testosterone and year-round territorial aggression in a tropical bird.
General and comparative endocrinology 2000;117(1):20-33.
1999: Meddle S L; Maney D L; Wingfield J C
Effects of N-methyl-D-aspartate on luteinizing hormone release and Fos-like immunoreactivity in the male White-crowned sparrow (Zonotrichia leucophrys gambelii).
Endocrinology 1999;140(12):5922-8.
1999: Soma K K; Bindra R K; Gee J; Wingfield J C; Schlinger B A
Androgen-metabolizing enzymes show region-specific changes across the breeding season in the brain of a wild songbird.
Journal of neurobiology 1999;41(2):176-88.
1999: Soma K K; Sullivan K; Wingfield J
Combined aromatase inhibitor and antiandrogen treatment decreases territorial aggression in a wild songbird during the nonbreeding season.
General and comparative endocrinology 1999;115(3):442-53.
1999: Breuner C W; Wingfield J C; Romero L M
Diel rhythms of basal and stress-induced corticosterone in a wild, seasonal vertebrate, Gambel's white-crowned sparrow.
The Journal of experimental zoology 1999;284(3):334-42.
1999: Soma K K; Hartman V N; Wingfield J C; Brenowitz E A
Seasonal changes in androgen receptor immunoreactivity in the song nucleus HVc of a wild bird.
The Journal of comparative neurology 1999;409(2):224-36.
1999: Wingfield J C; Ramos-Fernandez G; Nuñez-de la Mora A; Drummond H
The effects of an "El Niño" southern oscillation event on reproduction in male and female blue-footed boobies, Sula nebouxii.
General and comparative endocrinology 1999;114(2):163-72.
1999: Maney D L; Hahn T P; Schoech S J; Sharp P J; Morton M L; Wingfield J C
Effects of ambient temperature on photo-induced prolactin secretion in three subspecies of white-crowned sparrow, Zonotrichia leucophrys.
General and comparative endocrinology 1999;113(3):445-56.
1999: Maney D L; Schoech S J; Sharp P J; Wingfield J C
Effects of vasoactive intestinal peptide on plasma prolactin in passerines.
General and comparative endocrinology 1999;113(3):323-30.
1999: Romero L M; Wingfield J C
Alterations in hypothalamic-pituitary-adrenal function associated with captivity in Gambel's white-crowned sparrows (Zonotrichia leucophrys gambelii).
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology 1999;122(1):13-20.
1999: Tramontin A D; Wingfield J C; Brenowitz E A
Contributions of social cues and photoperiod to seasonal plasticity in the adult avian song control system.
The Journal of neuroscience : the official journal of the Society for Neuroscience 1999;19(1):476-83.
1998: Romero L M; Dean S C; Wingfield J C
Neurally active stress peptide inhibits territorial defense in wild birds.
Hormones and behavior 1998;34(3):239-47.
1998: Breuner C W; Greenberg A L; Wingfield J C
Noninvasive corticosterone treatment rapidly increases activity in Gambel's white-crowned sparrows (Zonotrichia leucophrys gambelii).
General and comparative endocrinology 1998;111(3):386-94.
1998: Maney D L; Wingfield J C
Neuroendocrine suppression of female courtship in a wild passerine: corticotropin-releasing factor and endogenous opioids.
Journal of neuroendocrinology 1998;10(8):593-9.
1998: Romero L M; Soma K K; Wingfield J C
Changes in pituitary and adrenal sensitivities allow the snow bunting (Plectrophenax nivalis), an Arctic-breeding song bird, to modulate corticosterone release seasonally.
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology 1998;168(5):353-8.
1998: Romero L M; Soma K K; Wingfield J C
Hypothalamic-pituitary-adrenal axis changes allow seasonal modulation of corticosterone in a bird.
The American journal of physiology 1998;274(5 Pt 2):R1338-44.
1998: Romero L M; Soma K K; Wingfield J C
The hypothalamus and adrenal regulate modulation of corticosterone release in redpolls (Carduelis flammea--an arctic-breeding song bird).
General and comparative endocrinology 1998;109(3):347-55.
1998: Romero L M; Soma K K; O'Reilly K M; Suydam R; Wingfield J C
Hormones and territorial behavior during breeding in snow buntings (Plectrophenax nivalis): an Arctic-breeding songbird.
Hormones and behavior 1998;33(1):40-7.
1998: Maney D L; Wingfield J C
Central opioid control of feeding behavior in the white-crowned sparrow, Zonotrichia leucophrys gambelii.
Hormones and behavior 1998;33(1):16-22.
1998: Brenowitz E A; Baptista L F; Lent K; Wingfield J C
Seasonal plasticity of the song control system in wild Nuttall's white-crowned sparrows.
Journal of neurobiology 1998;34(1):69-82.
1997: Romero L M; Wingfield J C
A novel stereotaxic-like method for injecting into the lateral ventricles of small passerine birds.
Physiology & behavior 1997;62(5):1109-12.
1997: Maney D L; Richardson R D; Wingfield J C
Central administration of chicken gonadotropin-releasing hormone-II enhances courtship behavior in a female sparrow.
Hormones and behavior 1997;32(1):11-8.
1997: Geiser F; Kenagy G J; Wingfield J C
Dietary cholesterol enhances torpor in a rodent hibernator.
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology 1997;167(6):416-22.
1997: Smith G T; Brenowitz E A; Beecher M D; Wingfield J C
Seasonal changes in testosterone, neural attributes of song control nuclei, and song structure in wild songbirds.
The Journal of neuroscience : the official journal of the Society for Neuroscience 1997;17(15):6001-10.
1997: Maney D L; Goode C T; Wingfield J C
Intraventricular infusion of arginine vasotocin induces singing in a female songbird.
Journal of neuroendocrinology 1997;9(7):487-91.
1997: Wingfield J C; Hahn T P; Wada M; Schoech S J
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 1997;107(1):44-62.
1997: Smith G T; Brenowitz E A; Wingfield J C
Seasonal changes in the size of the avian song control nucleus HVC defined by multiple histological markers.
The Journal of comparative neurology 1997;381(3):253-61.
1997: Smith G T; Brenowitz E A; Wingfield J C
Roles of photoperiod and testosterone in seasonal plasticity of the avian song control system.
Journal of neurobiology 1997;32(4):426-42.
1997: Romero L M; Ramenofsky M; Wingfield J C
Season and migration alters the corticosterone response to capture and handling in an Arctic migrant, the white-crowned sparrow (Zonotrichia leucophrys gambelii).
Comparative biochemistry and physiology. Part C, Pharmacology, toxicology & endocrinology 1997;116(2):171-7.
1997: Schoech S J; Mumme R L; Wingfield J C
Corticosterone, reproductive status, and body mass in a cooperative breeder, the Florida scrub-jay (Aphelocoma coerulescens).
Physiological zoology 1997;70(1):68-73.
1997: Wingfield J C; Jacobs J; Hillgarth N
Ecological constraints and the evolution of hormone-behavior interrelationships.
Annals of the New York Academy of Sciences 1997;807():22-41.
1996: Wingfield J C; Hahn T P; Wada M; Astheimer L B; 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 1996;101(3):242-55.
1995: Astheimer L B; Buttemer W A; Wingfield J C
Seasonal and acute changes in adrenocortical responsiveness in an arctic-breeding bird.
Hormones and behavior 1995;29(4):442-57.
1995: Boswell T; Richardson R D; Seeley R J; Ramenofsky M; Wingfield J C; Friedman M I; Woods S C
Regulation of food intake by metabolic fuels in white-crowned sparrows.
The American journal of physiology 1995;269(6 Pt 2):R1462-8.
1995: Smith G T; Brenowitz E A; Wingfield J C; Baptista L F
Seasonal changes in song nuclei and song behavior in Gambel's white-crowned sparrows.
Journal of neurobiology 1995;28(1):114-25.
1995: Richardson R D; Boswell T; Raffety B D; Seeley R J; Wingfield J C; Woods S C
NPY increases food intake in white-crowned sparrows: effect in short and long photoperiods.
The American journal of physiology 1995;268(6 Pt 2):R1418-22.
1995: Dunlap K D; Wingfield J C
External and internal influences on indices of physiological stress. I. Seasonal and population variation in adrenocortical secretion of free-living lizards, Sceloporus occidentalis.
The Journal of experimental zoology 1995;271(1):36-46.
1994: Wingfield J C; Monk D
Behavioral and hormonal responses of male song sparrows to estradiol-treated females during the non-breeding season.
Hormones and behavior 1994;28(2):146-54.
1994: Fowler G S; Wingfield J C; Boersma P D; Sosa R A
Reproductive endocrinology and weight change in relation to reproductive success in the magellanic penguin (Spheniscus magellanicus).
General and comparative endocrinology 1994;94(3):305-15.
1994: Astheimer L B; Buttemer W A; Wingfield J C
Gender and seasonal differences in the adrenocortical response to ACTH challenge in an arctic passerine, Zonotrichia leucophrys gambelii.
General and comparative endocrinology 1994;94(1):33-43.
1994: Wingfield J C
Regulation of territorial behavior in the sedentary song sparrow, Melospiza melodia morphna.
Hormones and behavior 1994;28(1):1-15.
1994: Wingfield J C
Control of territorial aggression in a changing environment.
Psychoneuroendocrinology 1994;19(5-7):709-21.
1993: Wingfield J C
Control of testicular cycles in the song sparrow, Melospiza melodia melodia: interaction of photoperiod and an endogenous program?
General and comparative endocrinology 1993;92(3):388-401.
1993: Richardson R D; Boswell T; Weatherford S C; Wingfield J C; Woods S C
Cholecystokinin octapeptide decreases food intake in white-crowned sparrows.
The American journal of physiology 1993;264(5 Pt 2):R852-6.
1992: Wingfield J C; Vleck C M; Moore M C
Seasonal changes of the adrenocortical response to stress in birds of the Sonoran Desert.
The Journal of experimental zoology 1992;264(4):419-28.
1992: Beletsky L D; Orians G H; Wingfield J C
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 1992;26(3):420-32.
1992: Wingfield J C; Hegner R E; Lewis D M
Hormonal responses to removal of a breeding male in the cooperatively breeding white-browed sparrow weaver, Plocepasser mahali.
Hormones and behavior 1992;26(2):145-55.
1991: Brenowitz E A; Nalls B; Wingfield J C; Kroodsma D E
Seasonal changes in avian song nuclei without seasonal changes in song repertoire.
The Journal of neuroscience : the official journal of the Society for Neuroscience 1991;11(5):1367-74.
1991: Tsutsui K; Wingfield J C; Bottjer S W
Adenohypophysectomy in the zebra finch.
General and comparative endocrinology 1991;81(2):163-73.
1991: Buttemer W A; Astheimer L B; Wingfield J C
The effect of corticosterone on standard metabolic rates of small passerine birds.
Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology 1991;161(4):427-31.
1990: Wingfield J C; Goldsmith A R
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 1990;24(1):89-103.
1990: Wingfield J C
Hormonal control of territorial behavior in birds--field and laboratory investigations.
Progress in clinical and biological research 1990;342():697-703.
1989: Wingfield J C; Follett B K
In memoriam Donald Sankey Farner 1915-1988.
General and comparative endocrinology 1989;73(2):330-3.
1986: Hegner R E; Wingfield J C
Behavioral and endocrine correlates of multiple brooding in the semicolonial house sparrow Passer domesticus. II. Females.
Hormones and behavior 1986;20(3):313-26.
1986: Hegner R E; Wingfield J C
Behavioral and endocrine correlates of multiple brooding in the semicolonial house sparrow Passer domesticus. I. Males.
Hormones and behavior 1986;20(3):294-312.

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