Group size and mating preferences may have caused male primates, including humans, to evolve deeper voices than females. The findings can help to shed light on social behavior in humans and their ...
Monogamy : past and present / Ulrich H. Reichard -- Evolution of monogamy : mating relationships, parental care and sexual selection / Anders Pape Møller -- Mate guarding and the evolution of social ...
A new study suggests competition between neighboring primate groups may shape differences in body size between males and females.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results