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Aggression by adult South American Terns toward conspecific chicks

Lujan Villanueva-Gomila, Auteur ; Alejandro Gatto, Auteur ; Karina Cabral, Auteur ; Pablo Yorio, Auteur

Dans Journal of Field Ornithology (80(4) DEC 2009)

Infanticide and nonfatal aggression by adults toward unfamiliar chicks have been widely reported in colonial birds, and can be an important cause of chick mortality. We studied intraspecific aggression by adults toward chicks at a South American[...]

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