A FIELD-TEST OF RISK-SENSITIVE FORAGING IN BLACK-CAPPED CHICKADEES (PARUS-ATRICAPILLUS)

被引：41

作者：

BARKAN, CPL ^{[1
]}

机构：

[1] SUNY ALBANY, DEPT BIOL SCI,BEHAV ECOL GRP, ALBANY, NY 12222 USA

来源：

ECOLOGY | 1990年 / 71卷 / 01期

关键词：

D O I：

10.2307/1940276

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

Consistent with a risk-sensitive foraging mode, chickadees showed a clear, significant preference for the lower variance prey. Results suggest the importance of the incoproation of environmental stochasticity into models of animal foraging. -from Author

引用

页码：391 / 400

页数：10

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