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Auteur Ray T. Alisauskas |
Documents disponibles écrits par cet auteur (4)
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Article
James S. Sedinger, Auteur ; Ray T. Alisauskas, AuteurCross-seasonal effects (CSEs) on waterfowl populations link together events and habitats that individuals experience as carry-over effects (COEs) throughout the annual cycle. The importance of CSEs has been recognised since at least the 1950s. S[...]![]()
Article
Jón Einar Jónsson, Auteur ; Alan D. Afton, Auteur ; Ray T. Alisauskas, AuteurThe body-size hypothesis predicts that nest attendance is positively related to body size among waterfowl and that recess duration is inversely related to body size. Several physiological and behavioral characteristics of Ross's geese (Chen ross[...]![]()
Article
Vanessa B. Harriman, Auteur ; Ray T. Alisauskas, AuteurPast studies on the relationship between nest ectoparasites and avian fitness have been primarily limited to altricial hosts. Life history strategies of precocial and altricial birds vary considerably, limiting our ability to infer the effect of[...]![]()
Article
Ray T. Alisauskas, Auteur ; Kiel L. Drake, Auteur ; Jason H. Caswell, Auteur ; Dana K. Kellett, AuteurWe have been studying population biology of Ross's Geese south of Queen Maud Gulf (QMG) in Canada's central arctic from 1989 to 2008. Many Ross's Geese there nest in a small number of discrete colonies which form the QMG metapopulation. In addit[...]



