Pacific walruses occur from the eastern Kara Sea to Alaska. The three subspecies are found in Atlantic, Pacific, and Arctic Oceans respectively. Find the perfect Atlantic Walrus stock photos and editorial news pictures from Getty Images. Conservation status: Insufficient data (last global census taken in 1990, now inadequate to determine threat category) The Atlantic walrus is the smallest subspecies: the average body length of males is 2.5–3 m, the females are much smaller. During the winter, the walrus seeks areas where the water doesn’t freeze. They usually live in coastal areas of North-eastern Canada and Greenland. It is divided into three subspecies according to their habitats: Atlantic Walrus, Pacific walrus, and Arctic walrus. An adult male Atlantic walrus that appeared. The Pacific walrus ranges from the Bering and Chukchi Seas (central range) to the Laptev Sea in … 1.5 Threats 1.5.1 Description of potential threats. The Atlantic walrus once enjoyed a range that extended south to Cape Cod and occurred in large numbers in the Gulf of St. Lawrence. ATLANTIC WALRUS (Odobenus rosmarus rosmarus L.) The walrus is one of the largest members of the Pinnipeds (the group which contains all types of seals and walrus), and is the largest member of this group to live in the Arctic. The principal threat to existing Atlantic walrus is human hunting. The Atlantic walrus once enjoyed a range that extended south to Cape Cod and occurred in large numbers in the Gulf of St. Lawrence. Two distinct subspecies are recognised: Atlantic and Pacific walrus. • Scuba divers would be most likely to see walruses on an Arctic dive expedition around Svalbard, Norway. Born In Canada, the Atlantic walrus population can be further divided into four groups: south and east Hudson Bay, northern Hudson Bay–Davis Strait, Foxe Basin and Baffin Bay. Previous studies agree that a feeding dive (including travel time) for the Atlantic walrus lasts in the range of 6–8 min, with a mean duration of 5–6 min, at mean depth < 35 m (Born and Knutsen, 1990, Born and Knutsen, 1997, Gjertz et al., 2001, Born and Acquarone, 2007). Three subspecies are recognized: Atlantic walrus (Odobenus rosmarus rosmarus), Pacific walrus, (Odobenus rosmarus divergens) and Laptev Sea walrus (Odobenus rosmarus laptevi).Physical Characteristics: The walrus is a large pinniped; seals and sea lions are also pinnipeds. Scientific Name: Odobenus rosmarus rosmarus Taxonomy Group: Mammals COSEWIC Range: Quebec, New Brunswick, Prince Edward Island, Nova Scotia, Newfoundland and Labrador, Atlantic Ocean COSEWIC Assessment Date and Status Change: April 2006 COSEWIC Status: Non-active COSEWIC Status Criteria: COSEWIC Reason for Designation: The most recent aerial survey, conducted in 2006 by the U.S. The subspecies received the name of the Western walrus of Eurasia and is listed in the Red Book of Russia, as rare and prone to decline. Atlantic walruses range from Canada to northern Europe, while Pacific walruses range from Alaska to northern Russia. It has a discontinuous, circumpolar Arctic and sub-Arctic distribution and is represented by two subspecies, the Atlantic walrus, O. r. rosmarus, and the Pacific walrus, O. r. divergens (including the walruses in the Laptev Sea). Fish and Wildlife Service (FWS), estimated the walrus population to be about 129,000 but with a large confidence interval of 55,000-550,000 animals. Laptev walruses (Odobenus rosmarus laptevi) are found in the Laptev Sea. Basic knowledge of the population biology of Atlantic walruses throughout the eastern parts of their range, including the Pechora Sea, is scarce or nonexistent. Ice floes drift on these waters which are less than 80 to 100 metres deep. Atlantic walruses (Odobenus rosmarus rosmarus) resides in the eastern and western Atlantic Ocean. Range Arctic Sea, both Pacific and Atlantic (Bering, Laptev and Chukchi seas) ... A walrus moves its snout through bottom sediment to find food. Name: Walrus (Odobenus rosmarus). Laptev walruses are the smallest subspecies of walrus with only a few thousand living currently in the Laptev Sea and the least is known about them. 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