06/05/2023
Sloths move so slowly that algae grows on them.
Unlike the kind of algae you’ll find growing in your swimming pool if you leave it too long in-between cleans, this algae is actually useful.
This special kind of green algae only grows on sloth fur, creating a rather interesting symbiotic relationship.
The sloths leave the algae be, and allow it to thrive, and the algae in return provides some much-needed camouflage for this rather defenseless animal.