Being slow means sloths can't outrun predators. Instead, sloths outsmart predators by relying on camouflage, such as algae that grows on their fur. Their main predators rely on sight and movement.

The sloth is the world's slowest mammal, so sedentary that algae grows on its furry coat. The plant gives it a greenish tint that is useful camouflage in the trees of its Central and South ...

The Hoffman's two-toed sloth is one of the world's slowest mammals—so sedentary that algae grows on its furry coat. The plant gives it a greenish tint that is useful camouflage in the trees of ...