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200-430. kg lbs. Length. 2-2.7. m ft. Bearded seals (Erignathus barbatus) are known as ‘ice seals’. They are members of a group of four Arctic seal species that live in Alaskan waters and use sea ice for feeding, resting, and pupping. Bearded seals get their generic name from two Greek words (eri and gnathos) that refer to their heavy jaws.
They prefer to eat ringed seals but also feed on bearded seals. According to research, a polar bear killed more ringed seals than bearded seals, with ringed seals pups accounting for half of those killed. They have a huge appetite, and their stomach can hold 10-20 percent of their body weight.
Nov 22, 2019 · Seals are the primary source of food for land and aquatic animals such as sharks, whales, polar bears, Arctic wolves and humans. Advertisement. Although seal animals do not possess any significant defenses against these predators, they have adapted behaviors such as aquatic agility and safety in numbers to protect themselves from becoming prey.
The bearded seal (Erignathus barbatus), also called the square flipper seal, is a medium-sized pinniped that is found in and near to the Arctic Ocean. [3] It gets its generic name from two Greek words (eri and gnathos) that refer to its heavy jaw. The other part of its Linnaean name means bearded and refers to its most characteristic feature ...
- Orcas (Killer Whales): Killer whales (aka orcas) are the leading predators of seals, and they mainly target baby seals as they are more vulnerable because they do not have swimming ability like adult seals.
- Sharks: Like killer whales, sharks also mainly target vulnerable and young seals. But sharks use a different technique to hunt seals. Large sharks, such as great whites and tiger sharks, are known to hunt seals.
- Polar Bears: Polar bears (Ursus maritimus) are the biggest and primary land predators of seals. The majority of polar bears inhabit regions north of the Arctic Circle, extending all the way to the North Pole while also being present in areas south of the Arctic Circle.
- Arctic Wolves: Arctic wolves, which reside in icy environments, are predominantly carnivorous. They require a diet that is rich in fat to survive in extreme weather conditions.
Seal Species. Harp Seal. Grey Seal. Hooded Seal. Ringed Seal. Harbour Seal. Bearded Seals. Size: Male and female harp seals are similar in size with adults averaging 1.6 m in length and weighing 130-150 kg. Feeding habits and impact on the ecosystem: Harp seals eat a varied diet of fish such as capelin, Arctic cod, herring, sculpin, Atlantic ...
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Feeding and Swallowing. Seals are carnivorous and feed on a variety of prey, including fish, squid, and crustaceans. Their diet varies depending on their location, age, and sex. For example, bearded seals in the Bering and Chukchi Seas eat more shrimps when they are younger, while older seals feed more on fish.
