Quick answer
Key facts about olive baboon — size, diet, habitat, and conservation in one place.
Troop politics
Strict dominance hierarchies govern mating access, grooming, and feeding order. Alliances between males shift with fights and reconciliations — baboons have among the most studied primate social systems.
Omnivorous opportunism
Olive baboons eat grass rhizomes, fruit, insects, hares, and occasionally small antelope fawns. Crop raiding near farms brings them into conflict with farmers who retaliate with poison and culling.
Predator awareness
Troops post sentinels in trees and mob leopards and lions with coordinated charges. Infanticide by incoming dominant males is documented — a dark side of male takeover.
Human interface
Tourist feeding habituates baboons to aggression and disease transmission. 'Do not feed' policies protect both baboons and visitors in parks from Ethiopia to Tanzania.