... the Bottlenose Dolphin has the largest brain, relative to its body size, of any non-human animal? This makes the Bottlenose very smart. One male Bottlenose tried and failed to catch an eel hiding in some rocks. Deciding that he needed a tool, the Bottlenose killed a scorpion fish, and used its long, poisonous spines to poke the eel, forcing it into the open and stunning it. Mission accomplished!
