The authors describe how comparison of the structure and function of the vocal communication system of humans and other animals is clarifying evolutionary relationships and the extent to which different species can model human brain function. 展开 ...
Till Death (Or an Intruder) Do Us Part: Intrasexual-Competition in a Monogamous Primate Polygynous animals are often highly dimorphic, and show large sex-differences in the degree of intra-sexual competition and aggression, which is associated......