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Aug 6, 2022 · Gray seals live for 25 to 35 years. They gather in large groups to mate. ... Gray seals are easy to view in the wild, but this puts them at higher risk of harassment ...
- It's Gray Seal Pupping Season
New England and the Mid-Atlantic, including the Chesapeake...
- It's Gray Seal Pupping Season
The Gray seal (Halichoerus grypus) is found on both shores of the North Atlantic Ocean. In Latin Halichoerus grypus means "hook-nosed sea pig". It is a large seal of the family Phocidae, which are commonly referred to as "true seals" or "earless seals". Its name is spelled Gray seal in the US; it is also known as Atlantic seal and the horsehead ...
Grey seals are vulnerable to typical predators for a pinniped mammal; their primary predator would be the orca or killer whale, but certain large species of sharks are known to prey on grey seals in North American waters, particularly great white sharks and bull sharks but also, upon evidence, additionally Greenland sharks. Some grey seal carcasses have washed ashore with visible “cookie ...
- Grey Seal Characteristics
- Grey Seal Habitat and Diet
- Grey Seal Behaviour
- Grey Seal Reproduction
- Grey Seal Conservation Status
Grey seal coloration varies from blackish with white specks and splotches to whitish with black markings. Generally, males are darker and females lighter. Pups are born white with a yellowish tint. Male grey seals have wrinkled necks, thicker necks and shoulders, and longer, broader, more rounded snouts than females. Male Grey seals are much larger...
Grey seals breed in a variety of habitats where disturbance is minimal, including rocky shores, sandbars, ice flows and islands. Grey seals feed in cold open waters. During the winter months Grey seals can be seen hauled out on the rocks, islands and shoals not far from shore like great grey bananas in the sun and occasionally coming ashore to rest...
Grey seals congregate in large groups for breeding, pupping and molting. During the four- to six-week-long breeding period, neither males nor females eat, drawing from their fat (blubber) for nutrition. Size and fat reserves play an important part in successful breeding. Male seals that can spend more time on land chasing females, and less time fee...
Female Grey seal can breed at around 4 years old whereas female Common sealsmust be 3 – 7 years old to breed and males must be 3 – 8 years old. The gestation period of the female Grey seal is 11.5 months, including a 3 month delay in the implantation of the fertilised egg. Grey seals give birth to a single pup on beaches or in hidden sea caves from...
Grey seals are protected by the Conservation of Seals Act, but individuals causing damage to fishing nests can legally be killed. The northeast Atlantic subpopulation is considered to be Endangered by the 2000 IUCN Red List.
Following the breeding season, all gray seals return to the sea and begin their migrations. Young animals may travel as far as 30 miles (48 kilometers) in a day. Gray seals regain their physical condition before their annual molt. Adults probably return to their birthplace once sexually mature, at 3-5 years old for females and 6 years old for ...
Sep 14, 2023 · The grey seal exhibits a broad geographic distribution, inhabiting coastal regions that span from the northeastern United States to the waters surrounding the British Isles and the Baltic Sea. They can also be found in parts of Canada and Iceland. Grey seals typically seek out rocky shorelines, sandy beaches, and remote islands for breeding ...
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The influence of grey seals on prey populations varies by ecosystem. In 2010, a science advisory process showed that grey seal predation was significantly impacting cod and other groundfish recovery in the southern Gulf of St. Lawrence. Distribution. Grey seals are found along the shores of the North Atlantic Ocean. In Canada they are found in:
