斯瓦尔巴群岛海上的一对海象，挪威

animal sea lion marine mammal outdoor whale swimming mammal harbor seal water sky fish dolphin aquarium fin shark cartilaginous fish common bottlenose dolphin bottlenose dolphin great white shark cetacea otter blue wholphin aquatic mammal seal rays and skates underwater tucuxi common dolphins ground laying earless seal concrete cement close lake floating stingray reef marine biology ocean wave sea otter grass mountain marmot bear groundhog brown bear rodent north american river otter mustelidae