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Hooded seals are known to be a highly migratory species that often wander long distances, as far west as Alaska and as far south as the Canary Islands and Guadeloupe. [6] Prior to the mid 1990s, hooded seal sightings in Maine and the east Atlantic were rare, but began increasing in the mid 1990s.
Harvested species included harp seals, hooded seals, Caspian seals, elephant seals, walruses and all species of fur seal. [170] After the 1960s, the harvesting of seals decreased substantially as an industry [ 168 ] after the Canadian government implemented measures to protect female seals and restrict the hunting season. [ 171 ]
The infraorder Pinnipedia consists of 3 families containing 34 extant species belonging to 22 genera and divided into 48 extant subspecies, as well the extinct Caribbean monk seal and Japanese sea lion species, which are the only pinniped species to go extinct since prehistoric times. This does not include hybrid species or extinct prehistoric ...
Gray seals and harbor seals are the two seal species found in the Seacoast year-round, while in the winter months, the region is also visited by harp and hooded seals that arrive from Arctic waters.
Exploited species included harp seals, hooded seals, Caspian seals, elephant seals, walruses and all species of fur seal. [100] The scale of seal harvesting decreased substantially after the 1960s, [101] after the Canadian government reduced the length of the hunting season and implemented measures to protect adult females. [102]
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 ...
The species is facing a very high risk of extinction in the wild. VU: VU: Vulnerable: The species is facing a high risk of extinction in the wild. NT: NT: Near threatened: The species does not qualify as being at high risk of extinction but is likely to do so in the future. LC: LC: Least concern: The species is not currently at risk of ...
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 and Pacific oceans, Baltic ...