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The grey seal (Halichoerus grypus) is a large seal of the family Phocidae, which are commonly referred to as "true seals" or "earless seals". The only species classified in the genus Halichoerus , it is found on both shores of the North Atlantic Ocean .
Species that breed on land are usually polygynous, as females gather in large aggregations and males are able to mate with them as well as defend them from rivals. Polygynous species include elephant seals, grey seals and most otariids. [29] Land-breeding pinnipeds prefer to mate on islands where there are fewer land predators.
Four seal species are estimated to have over one million members, while six are classified as endangered with population counts as low as 600, and two, the Caribbean monk seal and the Japanese sea lion, went extinct in the 20th century.
The UK is home to about 120,000 grey seals - roughly 40% of the world's population. ... Meanwhile, the RSPCA has actually reported a decrease in the total number of seals - of all species and ages ...
Around 120,000 grey seals set up home off the coast of Britain, which makes up 40 per cent of the world’s grey seals and almost all of Europe’s. ... “Globally, they are a rare species so ...
“Areas that we used to traditionally fish that were as close to guarantees as you could get have been strip mined of fish, and the fish have been driven out of there by seals,” Muto said.
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 ...
A large colony of seals is thriving on an English coastline thanks to a "lack of human disturbance", according to the site's manager. Orford Ness in Suffolk is the home to the county's first ...