A, ALASKA, AND, ANIMAL, ANIMALS, BEHAVIOR, BUBBLE, BY, CHATHAM, CONCEPT, CONCEPTS, DRINKING, EATING, ENDANGERED, FEEDING, GROUP, GROUPS, GULF, HOPKINS, HUMPBACK, HUNTING, INSIDE, LEE, MAMMALS, MARINE, MEGAPTERA, NET, NOVAEANGLIAE, OCEAN, OF, PACIFIC, PASSAGE, RALPH, RARE, STRAIT, SUBJECT, TEAMWORK, THREATENED, TOGETHER, WATER, WHALES,