Juveniles eat primarily The spotted seal is of the family, Phocidae, or "true seals". Six seal species live in the Arctic: harp, hooded, ringed, bearded, spotted… How do they die? Seals such as the Weddell seal carry almost two times the amount of oxygen that humans carry, enabling them to stay underwater for long periods of time. How long do spotted seals live? The largest ones can be about 16 feet long with the smallest of them being about four feet long. Depending on the species of seal, there is quite a difference from the sizes. Spotted seals also die in salmon trap nets along the Nemuro Peninsula. The only spotted seal breeding site in China is found at the Dalian Seal Sanctuary, a nature reserve established in 1992 at Liaodong Bay in the Bohai Sea, however these seals remain at-risk of illegal hunting, entanglement, loss of habitat, disturbance, and reduced food supply.Since 1998, The MarineBio Conservation Society has been a nonprofit volunteer marine conservation and science education group working online together to educate the world about Marine Biology Laboratories, Institutes & Graduate ProgramsMarine Biology Laboratories, Institutes & Graduate Programs While diving in search of food, seals are able to blow bubbles up under broken ice to … How do they die? The spotted seal is listed as nationally endangered in China; it is the only pinniped that breeds in that country. The harbor (or harbour) seal (Phoca vitulina), also known as the common seal, is a true seal found along temperate and Arctic marine coastlines of the Northern Hemisphere.The most widely distributed species of pinniped (walruses, eared seals, and true seals), they are found in coastal waters of the northern Atlantic, Pacific Oceans, Baltic and North Seas.
Because of melting sea ice, spotted seals are pouring through the La Pérouse Strait from their traditional habitats to reach the rich fishing grounds in the Sea of Japan. Wolves, foxes and large birds have been known to feed on pups. Male and female spotted seals remain together for the breeding season. The Spotted seals are relatively shy and are difficult for humans to approach. The predators of the spotted seal include the polar bear, sharks, Steller sea lions, brown bears, humans and walrus. How long do harbor seals live? Description & Behavior. The Seaside Aquarium holds the record of the P.S.U Survey for having the oldest seal in the world at thirty-five years. The life span of spotted seals is believed to be up to 35 years. Average weight for adults is about 180 pounds (82 kg); males are somewhat larger than females and can weigh up to 285 pounds (129 kg). The Spotted seal is the only seal breeding in China. The terminology for seals includes males being called bulls, females being called cows, and the offspring being called pups. How long do spotted seals live?

Arctic Seals. The numerically largest groups in Alaska are at Kasegaluk Lagoon in the Chukchi Sea, near Cape Espenburg in Kotzebue Sound, and in Kuskokwim Bay on sandbars and shoals, where several thousand may collect.Sexual maturity is attained around the age of four. Spotted seals are usually solitary, but can gather in large groups during the breeding season and when molting.
In the spring, spotted seals will form small groups of a male, female and her pup. Spotted seals were once believed to be the same as the harbor seal species. Spotted seals feed on a wide variety of food sources including Breeding season takes place during Spring when spotted seals, As with other Arctic species, the spotted seal is threatened by Commercial hunting of spotted seals has ceased in Japan, although the seals are still hunted there on occasion. The predators of the spotted seal include the polar bear, sharks, Steller sea lions, brown bears, humans and walrus. Spotted seals are believed annually monogamous, and during breeding season, they form "families" made up of a male, female, and their pup, born after a 10-month gestation period. Most seals never leave the ice pack, creating open breathing holes all winter, and they make lairs under snow mounds to protect newborn pups from polar bears and from the cold air above (Krajick 2001). The leopard seal earns its name with its spotted coat, ... male Southern elephant seal can grow to the size of a small truck weighing over 7000 pounds and measuring over 16 feet long. Some seals can stay underwater for up to an hour without taking a breath;

Pup births peak in mid-March. They can reach five to six feet (1.5-1.8 meters) in length. The species has a silver-grey coat that is covered with darker spots of different sizes. Clara was a favorite with our visitors until her passing in 1979. Spotted seals, Phoca largha (Pallas, 1811), aka Larga seals, vary in size among their different populations. (The spotted and harbor seals are the only living members of Phoca.)

The average life span for harbor seals in the wild is fifteen years. Compared to other true seals, they are intermediate in size, with mature adults of both sexes generally weighing between 180 and 240 pounds (81 to 109 kg) and measuring 4.59 to 6.89 ft (1.5 to 2.1 meters), roughly the same size as a The spotted seal has a relatively small body and short Spotted seals are inhabitants of arctic or sub-arctic waters, often in the outer areas of Spotted seals are separated into three populations. The scientific name originated in the Greek word for seal, The spotted seal is of the family, Phocidae, or "true seals". Average birth size is 3 ft (1 m) and 26 lbs.Spotted seals dive to depths up to 1,000 ft (300 m) while feeding on a variety of ocean prey. In the summer Spotted seals use the coastal haul-outs, a reason being so they can get warmed in the sun.

Harbor seals weigh about 24 pounds (11 kg) at birth and gain weight rapidly during a month-long suckling period; perhaps doubling their weight. Seals also use their whiskers when swimming to search for prey. The life span of spotted seals is believed to be up to 35 years.

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