...Two concepts have been proposed to explain the evolution of altruistic behavior in reality. One is kin selection (inbreeding selection), and the other is group selection. The latter is selection that occurs due to differences in survival probability between groups (small groups) rather than individuals. ... *Some of the terminology that refers to "incest selection" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…そこで現実に見られる利他的行動の進化を説明するために二つの概念が提案されてきた。一つは血縁淘汰(近親淘汰),もう一つは群淘汰である。後者は,個体ではなく群れ(小集団)を単位として,群れ間の生存確率の差によって起こる淘汰である。… ※「近親淘汰」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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