Grampus facts

   The grampus (orca) is the largest member of the dolphin family, reaching a lenght of 20 ft. or more. It is black and white. Powerful teeth in both upper and lower jaws; it is the most voracious of the Cetaceans. Grampuses sometimes hunt in packs and have been know to attack and kill the Greenland whale. They also eat penguins and fish.