Families hunt more successfully: effect of group composition on hunting and communal feeding
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- 作者：Jasmin Rucha ; b ; jasmin.ruch@gmx.de" class="auth_mail ; Marie E. Herbersteina ; Jutta M. Schneiderb
- 关键词：Diaea ergandros ; foraging ; group hunting ; inclusive fitness ; sociality ; Thomisidae
- 刊名：Animal Behaviour
- 出版年：May 2014
- 年：2014
- 卷：91
- 期：Complete
- 页码：171-178
- 全文大小：828 K
文摘
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We report first data showing that nonweb-building spiderlings attack prey as a group.
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We ask whether presence of unrelated spiderlings affects group hunting and feeding.
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Family groups have an advantage in group hunting, communal feeding and growth.