linnaeus's two-toed sloth (choloepus didactylus)

amazon american animal arboreal background beauty brazil choloepus claws closeup detail didactylus environment fauna forest fur furry greenery hair hairy head jungle linnaeus look mammal megalonychidae natural nature nocturnal one pilosa portrait protection rainforest scenery sloth slow solitary southern species thick toed travel trees tropical tropics two unau wild wilderness wildlife zoology