Female begging calls reflect nutritional need of nestlings in the hen harrier Circus cyaneus
Citation
Redpath , S , Thompson , A & Amar , A 2017 , ' Female begging calls reflect nutritional need of nestlings in the hen harrier Circus cyaneus ' , BMC Evolutionary Biology , vol. 17 , 144 , pp. 1-8 . https://doi.org/10.1186/s12862-017-0986-z
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