A grey seal is one of the rarest species of seal alive today. These seals can live from 25 to 35 years. The niche of the grey seal is a bit different then that of the harbour seal.
Its name is alternatively spelled Grey seal and it is also known as Atlantic Grey Seal.. Feeding methods vary among populations, but gray seals usually hunt together in social groups for greater efficiency. I don't know if they also make longer travels to find their prey, but it seems harbor seals are a bit more homely feeding on coastal flatfish mostly. The niche of the grey seal is a bit different then that of the harbour seal. I don't know if they also make longer travels to find their prey, but it seems harbor seals are a bit more homely feeding on coastal flatfish mostly. The grey seal is also listed as an Appendix III species under the Bern Convention. A study of a grey seal cull in Iceland from 1990 to 2002, in which 66% of the seal population was killed, showed that there was no effect on the cod stocks that the cull was intended to increase. Baltic Sea: The Baltic Sea is thought to have contained about 100,000 grey seals at the start of the 20th century, but their numbers have been reduced drastically by hunting and pollution. Grey Seal “A grey seal can dive 1,500 feet below the surface of the ocean and stay under for an hour.”.
The grey seal (Halichoerus grypus) is found on both shores of the North Atlantic Ocean.It is a large seal of the family Phocidae, which are commonly referred to as "true seals" or "earless seals".It is the only species classified in the genus Halichoerus.Its name is spelled gray seal in the US; it is also known as Atlantic seal and the horsehead seal. The Grey Seal is a large seal of the family Phocidae or ‘true seals’. The big, curved nose of grey seals has earned them the name the horseheads of the sea. They can adapt to life on a coastline but go to the ocean when hunting for food. The grey seal is bigger and aims for larger prey (Salmon, Cod). The Grey Seal is found on both shores of the North Atlantic Ocean.. Marine ecosystems are complex, with seals and other top predators playing important roles in maintaining an ecological balance. Niche Gray seals are opportunistic predators, feeding on up to 30 different species of fish and occasionally crustaceans and mollusks. The grey seal is bigger and aims for larger prey (Salmon, Cod). It is the only species classified in the genus ‘Halichoerus’.
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