アメリカ内務省のインスタグラム(usinterior) - 9月30日 04時01分

Sea #otters are an essential keystone species, helping keep their ecosystem in check. At #GlacierBay #NationalPark, sea otters’ expansion into the area marked a gradual return of a more diverse ecosystem and an exciting moment in colonization efforts. Check out this otterly amazing clip of sea otters playing in Alaska’s Columbia Bay. Video courtesy of Toby Harriman (@tobyharriman). Audio courtesy of James Everingham (@jteveringham). #usinterior #otter

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