article: Monodontidae
links: Subarctic climate John Edward Gray Bering Sea Odontoceti Transport Canadian Arctic Archipelago Porpoise Greenland Dorsal fin Carl Linnaeus Narwhal Pollution Cetacea Gulf of St. Lawrence Crustacean Whale Migration Marine mammal Northern Hemisphere Coast International Union for Conservation of Nature Society Arctic Oceanic dolphin Dolphin Beluga whale Russia