scienceblog.com
Two young pygmy raccoons on Cozumel pulled napkins and receipts out of a beach club bin, dipped them in a water bowl and rolled them in sand into balls, then batted the balls around in play, a sequenc...
Across 64 hours of watching at a single beach club, the team logged 14 ball-making attempts and eight finished balls, and recorded no ball-making at all at a comparable site roughly 30 kilometres away...