𝔖 Bobbio Scriptorium
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Risk sensitive foraging behavior among the Barí

✍ Scribed by Lisa R. Ludvico; Ian M. Bennett; Stephen Beckerman


Book ID
104996162
Publisher
Springer
Year
1991
Tongue
English
Weight
467 KB
Volume
19
Category
Article
ISSN
0300-7839

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Risk-sensitive foraging and the evolutio
✍ Hans J Poethke; Jürgen Liebig 📂 Article 📅 2008 🏛 BioMed Central 🌐 English ⚖ 730 KB

## Background Group formation and food sharing in animals may reduce variance in resource supply to breeding individuals. For some species it has thus been interpreted as a mechanism of risk avoidance. However, in many groups reproduction is extremely skewed. In such groups resources are not shared