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harp seal
(redirected from harp seals)

   Also found in: Dictionary/thesaurus, Wikipedia 0.03 sec.
harp seal, crested earless, or true, seal seal, carnivorous aquatic mammal with front and hind feet modified as flippers, or fin-feet. The name seal is sometimes applied broadly to any of the fin-footed mammals, or pinnipeds, including the walrus , the eared seals ( sea lion and fur seal ), and the true
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, Phoca groenlandica, found in the N Atlantic around Greenland and the White Sea. In the spring, harp seals migrate southward to assemble in large groups to breed near the Newfoundland and Norwegian coasts. The young, born on ice floes, are covered with a fluffy white coat from birth to weaning (about 12 to 18 days) and are hunted for their fur, meat, and skin. The clubbing to death of baby seals aroused much protest in the 1970s, and trade in their white furs has declined after Europe banned imports in the mid-1980s. A decade later, however, concerns over the seals' affect on the cod fisheries led to increased quotas and the return of large commercial operations to the annual hunt, but killing of white-coated baby seals is banned. The fur gradually darkens to gray as the young seals mature. The old males are marked with a brown crest on each side, suggesting the outline of a harp. Harp seals, sometimes seen as far S as Maine, are classified in the phylum Chordata Chordata (kôrdā`tə,–dä`–)
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, subphylum Vertebrata, class Mammalia, order Carnivora.

Bibliography

See F. Bruemmer, The Life of the Harp Seal (1977).


harp seal

Migratory earless seal (Pagophilus groenlandicus, sometimes Phoca groenlandica) of the North Atlantic and Arctic oceans. The adult male is light grayish or yellowish, with brown or black on the head and a similarly coloured U-shaped marking on the back and sides. The female is less clearly marked. Adults are about 6 ft (1.8 m) long and typically weigh between 265 and 300 lbs (120 and 135 kg). Harp seals feed on fish and crustaceans and spend much of the year at sea. They breed near Newfoundland, Can., and in the Greenland and White seas. Until two weeks old, the pups bear a fluffy white coat highly valued by the fur trade; public indignation over hunting methods (including clubbing) has led to increased regulation and supervision of sealing activities in the Newfoundland area.



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In the past, migrating Arctic seal species, such as harp seals from Greenland, have been suspected as carriers that introduced a morbillivirus into an immunologically naive population (15).
That's the rule followed by the Canadian government, which this year authorized the killing of a quarter-million harp seals, whose burgeoning population could be having an effect on depleted stocks of Atlantic cod, their favorite food.
Indeed, at least 50 of the papers presented last October at the Ecological Effects of Arctic Airborne Contaminants meeting in Reykjavik, Iceland, dealt with the accumulation of such organochlorines in water and soil and throughout the food chain- from lichens, mosses, fish, and waterfowl to caribou, whales, and newborn harp seals.
 
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