August 19, 2013 — University of Delaware's ORB LAB researchers posted this photo of a sand tiger shark caught eating a dogfish shark that had just eaten a menhaden baitfish.
"We caught one large female on our first line Friday, but we were not expecting to catch her like this! This unlucky smooth dogfish couldn't resist the menhaden used as bait and unfortunately fell victim to one of the top predators in the bay. The dogfish was about 3 feet long and completely swallowed by the sand tiger shark."