A troop scattered around on a muddy bank of a pond in the forest digging for minerals to eat

stumptailed macaque macaca arctoides primates kaeng krachan national park foraging animals macaque macaca monkeys apes mammals tropical animals foraging old world monkey wildlife primate conservation jungle monkey simiiformes habitat vulnerable species cercopithecidae tropical forest thailand mud jungle ambience salt lick unesco haplorhini troop rainforest frugivorous world heritage nature digging vegetation eating nutrients daytime infant bear forest minerals insects summer vulnerable trees butterflies hot