原名:Intra-sexual selection in cooperative mammals and birds 作品简介:在合作繁殖的哺乳动物和鸟类中，雄性之间的性内竞争所带来的成功率高于雄性，显示出更高的成功率…… 资源下载VIP免费升级VIP 鸟类
原名:Intra-sexual selection in cooperative mammals and birds 原名:Intra-sexual selection in cooperative mammals and birds 
