2-toed sloths only have 5 neck vertebrae, and 3-toed sloths have 9 vertebrae. This allows them to swivel their heads 270 degrees around.
2-toed sloths are active at night and during the day, and they rest on the treetops. 3-toed sloths are usually active only during the day.
3-toed sloths only eat leaves, buds, and young sprouts, and the diet of a 2-toed sloth is more diverse. Aside from plants, they eat insects, small lizards, and bird eggs.
3-toed sloths are slower and less active than 2-toed ones. Scientists found that they have a metabolic rate that is the lowest ever recorded for any mammal in the world.

Comments to article «How 2-Toed Sloths Are Different From 3-Toed Sloths»