ON LICHEN-BASED FEEDING OF THE RED-BACKED VOLE (CLETHRIONOMYS RUTILUS)

被引:0
作者
Dokuchaev, N. E. [1 ]
机构
[1] Russian Acad Sci, Inst Biol Problems N, Far E Branch, Magadan 685000, Russia
来源
ZOOLOGICHESKY ZHURNAL | 2009年 / 88卷 / 08期
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中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
The red-backed vole, Clethrionomys rutilus Pallas 1779, is the only species among the wood voles consuming lichens in a significant amount over a year, even at the presence of other kinds of high-calorific forage. Such specialization in the nutrition allowed red-backed vole to occupy a trophic niche poorly used by other animals and, as a consequence, to settle vast territories in the northern taiga.
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页码:1013 / 1016
页数:4
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