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Plasma Mammalian Leptin Analogue Predicts Reproductive Phenology, But Not Reproductive Output In A Capital-Income Breeding Seaduck, Holly L. Hennin, Pierre Legagneux, H. Grant Gilchrist, Joël Bêty, John P. Mcmurtry, Oliver P. Love
Plasma Mammalian Leptin Analogue Predicts Reproductive Phenology, But Not Reproductive Output In A Capital-Income Breeding Seaduck, Holly L. Hennin, Pierre Legagneux, H. Grant Gilchrist, Joël Bêty, John P. Mcmurtry, Oliver P. Love
Great Lakes Institute for Environmental Research Publications
To invest in energetically demanding life history stages, individuals require a substantial amount of resources. Physiological traits, particularly those related to energetics, can be useful for examining variation in life history decisions and trade-offs because they result from individual responses to environmental variation. Leptin is a protein hormone found in mammals that is proportional to the amount of endogenous fat stores within an individual. Recently, researchers have confirmed that a mammalian leptin analogue (MLA), based on the mammalian sequence of leptin, is present with associated receptors and proteins in avian species, with an inhibitory effect on foraging and body mass …