Northern Fur Seals On the Pribilof Islands Swimming Underwater With their Cubs

northern fur seal fur-seals marine mammals fur seal seal northern fur seal islands marine mammal wildlife aquatic adult animal callorhinus ursinus large group of animals mammal mammals head animal animals conservation whisker fauna animals in the wild nose sea water adult alaska whiskers sea of okhotsk kuril islands northern closeup ocean mother newborn born wild close up close crowded pacific ocean pribilof islands pacific marine native bering fur beautiful north eyes cold vulnerable winter 1080p nature travel coast 2010s young islands wilderness archive baby portrait archival cute 2019 commander island pup russia spring ursinus brown copper usa moustaches natural life coastline beach autumn outdoors