Mother Dolphin showing her uninterested baby the mud ring feeding technique. There's been a lot of dolphin calves birthed over the last few weeks. The mud ring feeding technique is used by some of the dolphins in Florida. It is one of at least 3 different hunting techniques used by dolphins in Florida. The technique involves making a circle of mud around a school of fish. Most of the fish are afraid to swim through the ring. The dolphin then grabs the fish as they swim around inside the ring. Th