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5. Effect of seasonal variation on foraging strategies of Eastern Gray squirrels (Sciurus carolinensis)

Effect of seasonal variation on foraging strategies of Eastern Gray squirrels (Sciurus carolinensis)

来源 :第十二届野生动物生态及资源保护学术研讨会 | 被引量 : 0次 | 上传用户：winddss

【摘 要】

：

Many mammals rely on one of either two strategies to optimize their feeding efficiency: time minimization or energy maximization. Here we argue that Eastern gray squirrels rely on both strategies by s

【作 者】

：

GANG CHANG HONGCHUN LIANG SHEALYN MARINO MICHEAL A.STEELE 

【机 构】

：

Shaanxi Institute of Zoology, Xi'an, 710032, China

【出 处】

：

第十二届野生动物生态及资源保护学术研讨会

【发表日期】

：

2016年4期

【关键词】

：

Optimal Foraging Theory Scatter-Hoarding behavior Feeding time Caching distance 

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　　Many mammals rely on one of either two strategies to optimize their feeding efficiency: time minimization or energy maximization. Here we argue that Eastern gray squirrels rely on both strategies by shifting from a strategy of time minimization early in the fall to one of energy maximization later in the season.

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