Kipsigis women's preferences for wealthy men: evidence for female choice in mammals? [0.03%]
基普西吉斯女性偏爱富有的男性：哺乳动物中择偶行为的证据？
M B Mulder
M B Mulder
Factors affecting the choice of a male mate in a polygynous society are examined using data on the Kipsigis people of Kenya. "This paper has two aims: first, to test whether Kipsigis women prefer wealthy men by examining the sequence of mar...
Is provisioning rate of parents and helpers influenced by the simulated presence of novel individuals? [0.03%]
陌生个体存在下父母及助手的资源配置率受影响吗？
Abstract: Cooperative behaviour is widespread in animals and is likely to be the result of multiple selective pressures. A contentious hypothesis is that helping enhances the probability of obtaining a sexual partner (i.e...