ALTRUISM AMONG NON-RELATIVES - ALTERNATIVES TO THE PRISONERS-DILEMMA

被引:92
|
作者
CONNOR, RC [1 ]
机构
[1] UNIV MICHIGAN,ZOOL MUSEUM,MICHIGAN SOC FELLOWS,ANN ARBOR,MI 48109
关键词
D O I
10.1016/S0169-5347(00)88988-0
中图分类号
Q14 [生态学(生物生态学)];
学科分类号
071012 ; 0713 ;
摘要
Trivers' model of reciprocal altruism, and its descendants based on the Prisoner's Dilemma model, have dominated thinking about cooperation and altruism between non relatives. However, there are three alternative models of altruism directed to non-relatives, These models, which are not based on the Prisoner's Dilemma, may explain a variety of phenomena, from allogrooming among impala to helping by non-relatives in cooperatively breeding birds and mammals.
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页码:84 / 86
页数:3
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