Search Results - "BORTOLOTTI, G.R."

Corticosterone in feathers is a long-term, integrated measure of avian stress physiology by Bortolotti, G. R., Marchant, T. A., Blas, J., German, T.

“…1. Stress has pervasive consequences for the well-being of animals. Currently, understanding how individuals cope with stressors is typically accomplished via…”
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Physiological stress links parasites to carotenoid-based colour signals by MOUGEOT, F, MARTÍNEZ-PADILLA, J, BORTOLOTTI, G.R, WEBSTER, L.M.I, PIERTNEY, S.B

“…Vertebrates commonly use carotenoid-based traits as social signals. These can reliably advertise current nutritional status and health because carotenoids must…”
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Corrigendum by MOUGEOT, F., MARTÍNEZ‐PADILLA, J., BORTOLOTTI, G.R., WEBSTER, L.M.I., PIERTNEY, S.B.

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Fault bars and the risk of feather damage in cranes by Jovani, R, Blas, J, Stoffel, M.J, Bortolotti, L.E, Bortolotti, G.R

“…Fault bars are translucent areas across feathers grown under stressful conditions. They are ubiquitous across avian species and feather tracts. Because fault…”
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Organochlorine contamination and physiological responses in nestling tree swallows in Point Pelee National Park, Canada by Papp, Z, Bortolotti, G.R, Smits, J.E.G

“…Point Pelee National Park in southwestern Ontario, Canada--a major migratory route and vital breeding area for many birds--has localized areas of…”
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Exposure of migrant bald eagles to lead in prairie Canada by Miller, M.J.R, Wayland, M.E, Bortolotti, G.R

“…Blood levels of lead were not exceptionally high in bald eagles in the southern portion of the Canadian prairies. The prevalence of elevated exposure to lead…”
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A COMPARISON OF BLOOD LEAD LEVELS IN BALD EAGLES FROM TWO REGIONS ON THE GREAT PLAINS OF NORTH AMERICA by Miller, Michael J. R., Restani, Marco, Harmata, Alan R., Bortolotti, Gary R., Wayland, Mark E.

“…The connection between bald eagles (Haliaeetus leucocephalus) and the consumption of waterfowl, lead shotshell pellet ingestion, and subsequent lead exposure…”
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Sexual size dimorphism and age-related size variation in bald eagles [Haliacetus leucocephalus] by Bortolotti, Gary R.

“…Patterns of size variation between sex and among plumage classes of bald eagles (Haliaeetus leucocephalus) were examined by measuring 10 variables on museum…”
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Trap and poison mortality of golden and bald eagles by Bortolotti, G.R

“…Data on mortality of 143 golden eagles (Aquila chrysaetos) and 172 bald eagles (Haliaeetus leucocephalus) were obtained from labels of museum study skins…”
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