Sex-biased survival and philopatry in birds: Do they interact?


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Resumo

A review of studies of sex-biased dispersal and philopatry and sex-biased survival in birds is presented. The comparison between sex-related mortality and natal and breeding dispersal at the species-level shows that dispersing birds (mainly females) suffer higher mortality, while philopatric birds (mainly males) have higher survival. The interaction between sex-biased survival and spatial behavior is a crucial component of avian vital strategy, which determine population dynamics and genetic structure.

Sobre autores

Vladimir Payevsky

Zoological Institute

Autor responsável pela correspondência
Email: payevsky@yandex.ru
Rússia, St. Petersburg, 199034

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