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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]
Walrus ivory, also known as morse, [1] comes from two modified upper canines of a walrus. The tusks grow throughout life and may, in the Pacific walrus, attain a length of one metre. [ 2 ] Walrus teeth are commercially carved and traded; the average walrus tooth has a rounded, irregular peg shape and is approximately 5 cm in length.
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.
The Pacific walruses are back in their habitat and can be viewed by guests starting today. The zoo announced last week in a clip shared to Facebook that the walrus exhibit would reopen on July 1 ...
A walrus first spotted off the coast of County Kerry in Ireland in mid-March was seen resting on a slipway on March 31 on the coast of Tenby, Wales.The walrus, affectionately referred to as Wally ...
The U.S. Fish and Wildlife Service is investigating an apparent illegal walrus hunt off the Alaskan coast.
It is most commonly made out of the bones and teeth of sperm whales, the baleen of other whales, and the tusks of walruses. It takes the form of elaborate engravings in the form of pictures and lettering on the surface of the bone or tooth, with the engraving highlighted using a pigment , or, less often, small sculptures made from the same ...
The skins of fur seals and phocids are made into coats, and the tusks of walruses have been used as ivory. [167] There is a distinction made between the subsistence hunting of seals by indigenous peoples of the Arctic and commercial hunting: subsistence hunters depend on seal products for survival. [168]