Effects of food availability on yolk androgen deposition in the black-legged kittiwake (Rissa tridactyla), a seabird with facultative brood reduction.

par Z M Benowitz-Fredericks, Alexander S Kitaysky, Jorg Welcker, Scott A Hatch
Publié 2013

Thyroid hormones correlate with basal metabolic rate but not field metabolic rate in a wild bird species.

par Jorg Welcker, Olivier Chastel, Geir W Gabrielsen, Jerome Guillaumin, Alexander S Kitaysky, John R Speakman, Yann Tremblay, Claus Bech
Publié 2013