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Female begging calls reflect nutritional need of nestlings in the hen harrier Circus cyaneus

BACKGROUND: Most birds exhibit bi-parental care with both sexes providing food for their young. Nestling signal food needs through begging. However, for some species, males rarely visit the nest, so have limited opportunity for gaining information directly from the chicks. Instead, females beg when...

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Shranjeno v:
Bibliografske podrobnosti
izdano v:BMC Evol Biol
Main Authors: Redpath, Steve, Thompson, Alex, Amar, Arjun
Format: Artigo
Jezik:Inglês
Izdano: BioMed Central 2017
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC5477127/
https://ncbi.nlm.nih.gov/pubmed/28629327
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12862-017-0986-z
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