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 ...
Primates display some of the most intricate social systems among mammals, shaped by ecological constraints, cognitive capacities and evolutionary history. Group structures range from egalitarian ...
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