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A seal is a mammal because it is warm blooded and all mammals are warm blooded ... Seals are classified in the Class Mammalia by taxonomists. In the class Mammalia, seals are placed in the order Pinnipedia or, more recently in the order Carnivora with cats and dogs and bears and hyaenas. There are 34 species of extant...
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Most seals live in the artics and survive in the harsh and bitter cold weather because they have a layer of thick fat called blubber. Seals and sea lions live most of their lives in the water but come out on land to bask in the sun. They come up during the breeding season.
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Whiskers; Seals search for food with their coarse , continuously growing whiskers. The seal sweeps its upper lip to and fro, using these sensitive whiskers to detect fish in murky waters. ... Vision; Seals have very good vision in water. The eye must focus in both air and water so is very large and round.
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The diet of seals has been studied by bodies such as the Sea Mammal Research Unit and Aberdeen University. Grey seals have been shown to predate heavily on the sandeel, which is important in the diets of many marine animals in the North Sea.
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The National Marine Mammal Laboratory (NMML) conducts research on marine mammals important to the mission of the National Marine Fisheries Service (NMFS) and the National Oceanic & Atmospheric Administration (NOAA), with particular attention to issues related to marine mammals off the coasts of Alaska, Washington, Oregon, ...
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