Axelle Delaunay1,2, Vittoria Roatti2,3, Rose Ellis2

  • 1ISEM, Université Montpellier, CNRS, IRD , 34095 Montpellier, France.

PubMed
まとめ

動物行動の研究によると、若いチャクマヒヒは嫉妬を示し、兄弟姉妹の親睦を妨害するために母子のグルーミングを妨害することが示唆されているが、その行動には直接的な報酬がない。

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