Adaptation, Biological Animal defenses Behavior Behavior, Animal Cercopithecus aethiops Chacma baboon Defenses Effect of predation on Escape Reaction Evolution Howler monkeys Patas monkey Predation (Biology) Predatory Behavior Primates Prosimians Social behavior in animals Strepsirhini babuni družbeno vedenje ekološki vidik etologija evolucijski vidik lemurji napad obramba plenilstvo polopice prilagoditvene strategije primati