Sloths' Dirty Bum Fur Grows Nutritious Algae
"The soiled fur of sloths attracts moths, which then die and rot and contribute to the growth of tasty algae gardens."
The sloth and the moth: A mutually beneficial relationship
"In research published in Proceedings of the Royal Society B scientists have uncovered a mutually beneficial relationship between sloths, moths and algae which enables sloths to maintain their leaf-eating lifestyle."
A syndrome of mutualism reinforces the lifestyle of a sloth
"Arboreal herbivory is rare among mammals."
Shasta Ground Sloth
"Giant ground sloths have to be among the strangest mammals that ever walked on Earth."
Why Sloths Leave the Trees to Poop
"Sloths are the quintessential couch potatoes of the rainforest, and these sluggish tree-dwellers also serve as a hotel for moths and algae."