Different sloth groups can be easily identified by the number of long, curved claws on their forelimbs. The two-toed sloths, as the name suggests, have two claws on their front limbs, while the ...

Like other sloths, it was mainly vegetarian, although a recent study by Tejada et al. suggests that M. darwinii was an opportunistic omnivore in some contexts. But unlike some of its relatives, it did ...