1动物利他行为研究摘要: 在动物界中, 存在一种不惜牺牲自己利益去帮助他者的利他行为,其主要形式有亲缘利他、互惠利他及纯粹利他
本文阐述了学术界关于动物利他行为的一些理论,包括群体选择理论、 亲缘选择理论、 自私基因理论以及互惠利他理论,以从不同角度解释动物利他行为的产生和意义
关键词: 利他行为;群体选择;亲缘选择;自私基因;互惠利他Research on the altruistic behaviors of animals Abstract:There exist the altruistic behaviors which are characterized by helping others regardless of sacrificing their own benefits in animal kingdom
And the main forms of the altruistic behaviors of animals include the relative altruism, reciprocal altruism and pure altruism
Some theories concerning altruistic behaviors of animals in academic circles were introduced, including group selection theory, kin selection theory, “selfish gene” theory and reciprocal altruism theory
And the generation or significance of the altruistic behaviors of animals was expected to be explai