The two species of Choloepus (two-toed sloth) have two toes on their forelimbs, and three on their hind limbs. While the gentle Bradypus (three-toed sloth) eats only leaves of a…
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Almost all mammals have seven cervical vertebrae (the bones in the neck); manatees have six, two-toed sloths have five and three-toed sloths have nine. They also have no gall-bladder nor…
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This enormous relative of sloths and armadillos is found all the way from Honduras to Argentina, but has gone extinct in several parts of this range, and is considered vulnerable…
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