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Unusual pattern of sex-specific mortality in relation to initial brood sex composition in the black-billed magpie Pica pica

Sang-im Lee, Auteur ; Youna Hwang, Auteur ; Jihoon Lee, Auteur ; Jae Chun Choe, Auteur

Dans Journal of Avian Biology (41(2) MAR 2010)

In sexually size-dimorphic species, brood sex composition may exert differential effects on sex-specific mortality. We investigated the sex-specific mortality and body condition in relation to brood sex composition in nestlings of the black-bill[...]

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