How much does a baby harp seal weigh?

about 25 pounds

How long do harp seals live?

30 years

How many babies do harp seals have at a time?

Pups are born on the short-lived seasonal platform of pack ice. Each female gives birth to only one pup; twins are extremely rare. Pups weigh 11 kg (24 pounds) at birth, but they lack the thick layer of blubber present in adults.

What color are harp seals?

Harp seals are light grey in colour, with large harp-shaped rings on their backs. The rings are less distinctive in females, whose back is mostly black, but they can range in colour from dark brown to black. The harp seal’s face is black, but not its head.

What is a female harp seal called?

During mating season, female harp seals form large colonies on floating ice and give birth to young. … Harp seals are sometimes called saddleback seals because of the dark, saddlelike marking on the back and sides of their light yellow or gray bodies of the adults.

What temperature do harp seals live in?

Harp seals combine anatomical and behavioral approaches to managing their body temperatures, instead of elevating their metabolic rate and energy requirements. Their lower critical temperature is believed to be under −10 degrees Celsius in air.

Are harp seals going extinct?

Least Concern (Population increasing)

Can harp seals hear?

Seals can hear very well both above and below water. They can hear high pitched sounds well above the range of human hearing.

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Are harp seals dangerous?

Dangers To A Harp Seal

A couple of common dangers to harp seals are oil spills, boat strikes and other creatures in the sea, such as orca whales and polar bears. Harp seals are mainly killed by humans, they are usually hunted, shot or clubbed as a sport.

Why do harp seals leave their pups?

After the 12-day nursing period pups bulk up to around 55 pounds. Then the female harp seals abandon their pups on the ice and begin breeding again. The pups stay put on the ice for up to six weeks, losing nearly 50 percent of their body weight because they aren’t ready to feed at sea.

How long are harp seals pregnant?

243 days

Do harp seals live alone or in groups?

Harp seals are highly migratory animals that spend most of the year at sea, traveling and feeding, sometimes in groups (Fig. 3), sometimes alone. They are particularly gregarious during the breeding season, when most adult females haul out on ice to give birth and nurse their pups.

Where do harp seals sleep?

Harp seals sleep on land, ice and in the water. In the water they sleep at the surface and often assume a posture known as bottling, their entire bodies remain submerged with just their heads exposed, enabling them to breathe when needed.

Where is the harp seal in the food chain?


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