DOLPHIN OUTSMARTS TRAINERS — TRADES TRASH FOR FISH At the Institute for Marine Mammal Studies, dolphins were trained to collect trash from their habitat in exchange for fish rewards. One dolphin named Kelly quickly learned to maximize rewards — hiding a sheet of paper under a rock and tearing off small pieces to trade multiple times for extra fish. This clever strategy demonstrated advanced planning and problem-solving skills. Important Details: • Dolphins trained to exchange trash for fish • Pr