My favorite podcast, The Skeptics Guide to the Universe, had, as part of a segment, several facts about sloths. As this one was a huge hit with the kids I decided to work up a little poster. Since it made me smile I decided to share (click to embiggerize).
You might also be interested to know that sloths are surprisingly good swimmers and, thanks to extra vertebrae, can turn their heads up to 270 degrees.
