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Food sharing in vampire bats: reciprocal help predicts donations more than relatedness or harassment

Common vampire bats often regurgitate food to roost-mates that fail to feed. The original explanation for this costly helping behaviour invoked both direct and indirect fitness benefits. Several authors have since suggested that food sharing is maintained solely by indirect fitness because non-kin f...

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Detalhes bibliográficos
Main Authors: Carter, Gerald G., Wilkinson, Gerald S.
Formato: Artigo
Idioma:Inglês
Publicado em: The Royal Society 2013
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3574350/
https://ncbi.nlm.nih.gov/pubmed/23282995
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rspb.2012.2573
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