MIGRATION ALLIANCES AND COALITIONS AMONG ADULT MALE SOUTH-AMERICAN SQUIRREL-MONKEYS (SAIMIRI-SCIUREUS)

被引：53

作者：

MITCHELL, CL ^{[1
]}

机构：

[1] PRINCETON UNIV,DEPT ECOL & EVOLUT BIOL,PRINCETON,NJ 08544

来源：

BEHAVIOUR | 1994年 / 130卷

关键词：

D O I：

10.1163/156853994X00514

中图分类号：

B84 [心理学]; C [社会科学总论]; Q98 [人类学];

学科分类号：

03 ; 0303 ; 030303 ; 04 ; 0402 ;

摘要：

1. Male South American squirrel monkeys form groups whose composition remains stable over migrations between troops. These groups are called 'migration alliances'. 2. Members of migration alliances support one another against other males through coalitions in genital display bouts both during immigration and throughout the year. Male alliances do not function to overcome female dominance. 3. Seasonal reproduction in squirrel monkeys may influence male alliances by a) intensification of within-group competition during the mating season, and b) production of temporally and spatially fluctuating mating opportunities between groups.

引用

页码：169 / 190

页数：22

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