Because parental work is energetically costly, and kinship generally favors cooperation, one possible explanation for kin preference in breeding in this species is that it offers a benefit by facilitating parental cooperation.
Because parental work is energetically costly, and kinship generally favors cooperation, one possible explanation for kin preference in breeding in this species is that it offers a benefit by facilitating parental cooperation.
因为父母亲的工作是费力的，血缘关系常常更易合作，对该品种优先选择近亲繁殖的一种可能的解释是，近亲繁殖促进了父母亲的合作，从而使之受益。