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Sloths, which once roamed the Americas, ranged from tiny, cat-sized animals that lived in trees to massive ground sloths that may have weighed up to six tons. The only species we know today are two-to...
Putting the sloth in sloths:Arboreal lifestyle drives slow pace
sloth in sloths Arboreal lifestyle drives slow pace
2016/8/1
Although most of the terrestrial world is covered in trees, few vertebrates make the canopy their home -- and even fewer subsist solely on a diet of leaves.
Tree sloths are among the most emblematic ...