Primates on Primates: Approaches to the Analysis of Nonhuman Primate Social Behavior

activity adaptive adult males aggression animals apes appears approach areas baboons bands basic become biological captive changes characteristic chimpanzees closely comparative concept concerned considered cultural described determined direct dominance early ecological effects environment ethology evidence evolution evolutionary example fact factors females field studies findings forest function genetic gorillas habitat hierarchy human important increase indicate individual infant interactions interest involved learning least less limited living London mate MICHIGAN monkeys mother nature nonhuman primates noted observed occur organisation particular patterns period population position possible present Press pressures probably problems rank recent relations relationships relatively responses rhesus roles season seems selection sexual significance similar social behaviour social dominance social organization social structure society species stress suggest tend territory theory tion University usually variability wild World monkeys York young