Pacific walrus range throughout waters of the Bering and Chukchi Seas, The Pacific walrus is the only stock occurring in U.S. waters and considered in this account. Number of Offspring: 1 calf, though twins have been recorded. Active public participation and full While some outsized Pacific males can weigh as much as 2,000 kg (4,400 lb), most weigh between 800 and 1,700 kg (1,800 and 3,700 lb). Range‐wide changes in the Pacific walrus prey base due to OA, increasing water temperature, and ecosystem shifts have the potential to impede adaptive responses. Atlantic walruses are slightly smaller than Pacific walruses, with average males weighing in at around 2000 pounds. Information is presented which will assist in the formulation of regulations and guide research and management activities. Walruses feed on the ocean floor in the relatively shallow waters of the continental shelf, where the sea ice itself sustains a rich food web. They haul out in herds and males and females form separate herds during the non-breeding season. The reliance of walruses on sea ice for resting during the summer foraging period makes them vulnerable to changes in climate and the associated loss of sea ice. The purpose of this plan is to set forth the long range goals of the USFWS for the conservation of the Pacific walrus. The walrus is listed as data deficient on the IUCN red list. 97% of our funds go towards program and support services, with only 3% going towards fundraising. Walruses consume a wide range of organisms, from small crustaceans to The walrus is the only living species in the family Odobenidae and genus Odobenus . Males use secluded rocky shores and islands, beaches and coastal headlands for summer resting and molting sites. Pacific walruses (Odobenus roasmarus divergens) live primarily in the Bering Sea.In warm summer months it could travel as far the Beaufort Sea and the East Siberian Sea. While no large accidents have been reported, oiled wildlife was found 2012 in the vicinity of St. Lawrence Island, albeit with no identified source. Walruses follow the seasonal patterns of ice formation and retreat in the Pacific … With tusks like an elephant and the body of an overgrown seal, the Pacific walrus is one blubbery beast. They are the most garrulous of pinnipeds and snort, roar, whistle, grunt, bark, rasp and click. Box 115526 1255 W. 8th Street Juneau, AK 99811-5526 Pacific walruses (Odobenus roasmarus divergens) live primarily in the Bering Sea.In warm summer months it could travel as far the Beaufort Sea and the East Siberian Sea. The walrus has the lowest reproductive rate of any pinniped species. Since a walrus's hide usually accounts for about 20% of its body weight, the total … (map - range for Pacific and Atlantic walrus) They prefer living on the ice, but are also found on the coasts and beaches in the summer.They are related to seals and sea lions. ivory), small eyes, and a squarish snout bearing thick, stiff whiskers (USFWS 1994). We launched the Bering Strait Response Teaching Tool to draw on the latest technology and be a teaching aid and interactive pathway to foster dialogue and action, and ultimately better preparedness for oil spills in the region. Walrus, huge, seal-like mammal with long tusks (upper canine teeth) found in the Arctic seas. Information is presented which will assist in the formulation of regulations and guide research and management activities. An occasional male of the Pacific subspecies far exceeds normal dimensions. Pacific walruses range over the relatively shallow waters of the northern Bering and Chukchi seas, and are occasionally observed in the waters of the Eastern Siberian and Beaufort seas. [36] Commercial harvesting reduced the population of the Pacific walrus to between 50,000-100,000 in the 1950s-1960s. Email Us, Board of Fisheries and Game: Actions & Activities, Threatened, Endangered, and Diversity Program, Alaska Resources Library and Information Services (ARLIS), About the Division of Commercial Fisheries, Western Alaska Salmon Stock Identification Program (WASSIP), Online General Season & Registration Permits, Subsistence and Personal Use Fishing Permits, CSIS – Community Subsistence Information System, The Technical Papers and Special Publications Series. Walruses are benthic predators that spend most of their time at sea where they forage primarily on organisms that live The Pacific walrus range is expanding and is found in the Bering Sea, as far south as the Bristol Bay area, and the Chukchi, Beaufort, East Siberian and Laptev Seas. Like the polar bear, it is heavily dependent on sea ice for survival. This marine mammal is characterized by a pair of enlarged upper canine teeth that protrude downward as tusks (a.k.a. Walruses live in the Arctic seas and on land. The Pacific walrus is a subspecies of walrus (Odobenus rosmarus) found in the Bering, Chukchi, Laptev and East Siberian Seas. Today the biggest threat facing walruses is the loss of stable sea ice due to climate change. During the summer months most of … Walrus' are known to stampede when disturbed. Like the polar bear, it is heavily dependent on sea ice for survival. Walrus use their mighty tusks to forage and lift themselves up onto sea ice. Their whiskers help them feel around for their prey. In Alaska, the Pacific walrus’ range includes the Chukchi and Bering Seas. Walrus population growth rates tend to be slow, with mature females producing a calf on average every 3 years. Fay, F. H. “Ecology and Biology of the Pacific Walrus, Odobenus rosmarus divergens Illiger.” United States Fish and Wildlife Service, North American Fauna 74 (1982): … One walrus whisker is about 10 times as strong as a dog/cat whisker. Active public participation and full Their name, Odobenus rosmarus, means 'one that walks with teeth'. In spring of 2006, a range-wide su rvey of the Pacific walrus (Odobenus rosmarus divergens) was conducted as a collaboration among the U. S. Fish and Wildlife Service, U.S. Geological Survey, Locate using their whiskers help them feel around for their prey Wildlife habitat Threatened by Energy... 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