USE OF SPACE BY BANK VOLES (CLETHRIONOMYS-GLAREOLUS) IN A POLISH FARM LANDSCAPE

被引:28
|
作者
KOZAKIEWICZ, M
KOZAKIEWICZ, A
LUKOWSKI, A
GORTAT, T
机构
[1] Department of Ecology, Institute of Zoology, Warsaw University, Warsaw, 00-927
关键词
SMALL MAMMALS; MOVEMENT; MOSAIC FARMLAND; METAPOPULATION; MIGRATION;
D O I
10.1007/BF00129864
中图分类号
Q14 [生态学(生物生态学)];
学科分类号
071012 ; 0713 ;
摘要
Movements of bank voles (Clethrionomys glareolus) were studied in a farmland mosaic in poland. Distances crossed by animals in short-time periods are significantly longer in heterogenous than in homogenous habitats. In long-time and large-spatial scales, a significant portion of the animals in a population travel among habitat elements of the mosaic, reducing the degree of isolation of patch populations and decreasing the probability of local extinction.
引用
收藏
页码:19 / 24
页数:6
相关论文
共 50 条