Drivers of alloparental provisioning of fledglings in a colonially breeding bird

Abstract Reproduction is costly. Despite this, evidence suggests that parents sometimes feed unrelated offspring. Several hypotheses could explain this puzzling phenomenon. Adults could feed unrelated offspring that are 1) of their close social associates to facilitate these juveniles’ integration i...

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Veröffentlicht in:	Behavioral ecology 2021-03, Vol.32 (2), p.316-326
Hauptverfasser:	Ogino, Mina, Maldonado-Chaparro, Adriana A, Farine, Damien R
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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