Northern Pig-tailed Macaque Macaca leonina dseen on top of a branch eating and then scratching as it moves away to the left, Khao Yai National Park, Thailand

northern pigtailed macaque macaca leonina macaca macaque old world monkey primate primates simiiformes khao yai national park monkey cercopithecidae fruiting tree monkeys foraging habitat frugivorous tropical animals cambodia mammals bangladesh wildlife vulnerable species fruits conservation tree haplorhini vegetation branches apes feeding tropical forest jungle grooming animals vulnerable leaves thailand nature rainforest troop sitting forest unesco afternoon green behavior world heritage china summer