摘要
利他行为,是指生物个体的行为直接增加了另外个体的适合度,而降低了行为者自身的适合度。利他行为无需受益者对行为者行回报。回报则称为互利的利他行为,本质上是一种合作,不在本文讨论之列。
The advances in major fields of altruistic behavior research are summarized. The relatives selection theory, experimental data about Hymenoptera insects and relatives game ESS are introduced. Finally, theoretical models about game altruistic behavior of two-and multicontestants are given and discussed.
出处
《生态学杂志》
CAS
CSCD
北大核心
1991年第2期49-56,共8页
Chinese Journal of Ecology
关键词
利他行为
亲缘系数
altruistic behavior
relative coefficient
social insects
game ESS
