GEOGRAPHICAL VARIATION IN BODY SIZE OF THE WOOD MOUSE APODEMUS-SYLVATICUS L

被引:31
作者
ALCANTARA, M
机构
[1] Departamento de Biologia Animal I (Vertebrados), Facultad de Ciencias Biologicas, Universidad Complutense, Madrid
关键词
D O I
10.1111/j.1365-2907.1991.tb00115.x
中图分类号
Q14 [生态学(生物生态学)];
学科分类号
071012 ; 0713 ;
摘要
This paper analyses the geographical variation in body size of the Wood Mouse. A size increase is observed from north to south, contrary to Bergmann's rule. This increase is related to regions of sympatry and allopatry with the Yellow-necked Mouse, a closely related, potentially competing species. The possibility of character displacement playing an important role in determining the observed variation in body size is discussed.
引用
收藏
页码:143 / 150
页数:8
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