オスが出るべきかメスが出るべきか
1987 年 27 巻 6 号 p. 287-291
詳細
1987 年 27 巻 6 号 p. 287-291
The evolution of natal emigration is studied theoretically assuming exogamy. The model predicts that extremely sex-biased pattem of natal emigration should be evolved, and that less productive sex is to leave the natal troop. Observed patterns of natal dispersal in bird alld nammal species are discussed, in relation to the present model.
