Two gray seals animals marine mammals on beach halichoerus grypus.jpg
Shannon Keith, U.S. Fish and Wildlife Service
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Two gray seals animals marine mammals on beach halichoerus grypus, 
:Image title: Two gray seals animals marine mammals on beach halichoerus grypus
:Image from Public domain images website,
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Two gray seals animals marine mammals on beach halichoerus grypus, Halichoerus grypus atlantica, Public-domain-image.com
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海のほとりに棲む海の哺乳類 海のほとりに棲む海のほとりに棲む海のほとりに棲む海のほとりに棲む海のほとりに棲む海のほとりに棲む海のほとりに棲む海のほとりに棲む哺乳類
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海浜の海棲哺乳類のアザラシ2種
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marine mammal marine animal benefic