Adult Dall's Porpoise (Phocoenoides dalli) surfacing with characteristic "rooster tail" splash in Icy Strait, Southeast Alaska, USA. Pacific Ocean. (Restricted Resolution - pls contact us)

dalls porpoise phocoenoides dalli cetacea cetacean odontocete dolphin mammal warm blooded toothed air breathing alaska pacific ocean icy strait one alone single solitary individual action movement motion water sea marine oceanic alaskan america north northern hemisphere swimming