Northern Pig-tailed Macaque, Macaca leonina grooming its young during the afternoon pulling some pests from the neck and then brings its young down on the grass, Khao Yai National Park, Thailand

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