Big troop moving from the left to the right in the forest with their infants and juveniles following, butterflies flying

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