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The walrus palate is uniquely vaulted, enabling effective suction; researchers measured pressures in the oral cavity as low as -87.9 kPa in air, and -118.8 kPa underwater. [78] Walruses at the Tierpark Hagenbeck were easily able to suck the five-pound metal plug out of the bottom of their pool, at a water depth of 1.1 metres. [79]
The 34 extant species of Pinnipedia are split into 22 genera within 3 families: Odobenidae, comprising the walrus; Otariidae, the eared seals, split between the sea lions and fur seals; and Phocidae, the earless or true seals.
Odobenidae is a family of pinnipeds, of which the only extant species is the walrus (Odobenus rosmarus). In the past, however, the group was much more diverse, and includes more than a dozen fossil genera.
Penguins! Sorry for the outburst, but the fourth habitat for the Zoo in CityVille has arrived. It's the Arctic Habitat, and it has some adorable new animals to collect inside, namely penguins.
Articles relating to Walruses (Odobenus rosmarus), with their uses and depictions in human culture. The species represents a large pinniped marine mammal with discontinuous distribution about the North Pole in the Arctic Ocean and subarctic seas of the Northern Hemisphere. It is the only extant species in the family Odobenidae and genus Odobenus.
The U.S. Fish and Wildlife Service is investigating an apparent illegal walrus hunt off the Alaskan coast.
An abandoned walrus calf was found on July 30th on a beach in Utqiagvik, a city in northern Alaska, the farthest-northern town in the United States. The Weather Channel shared a video of rescuers ...
The genus name of Osodobenus is a combination of the genus name for the modern walrus "Odobenus" and the Oso Member, a Messinian strata within the Capistrano Formation. The species name eodon translates to "dawn tooth" or "dawn tusk", a reference to this animal's key role in the evolution of walrus tusks.