For the three-toed sloth, a trip to the restroom is no rest at all. It’s a long, slow descent into mortal danger from the safety of home among the upper branches of the forest.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/1...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/1...