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Predator density influences nest attendance of Yellow-headed Blackbirds Xanthocephalus xanthocephalus

Colby Behrens, Auteur ; Zachary J. Ruff, Auteur ; Tyler M. Harms, Auteur ; Stephen J. Dinsmore, Auteur

Dans Ibis (161(3) July 2018)

Nest attendance behaviour in birds is a function of the careful balance between the risk of nest predation and the needs of the parents and nestlings. This attendance must be carefully regulated, as increased parental activity at the nest increa[...]

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