Young Orca (Orcinus orca) tail-slapping in Chatham Strait, southeast Alaska, USA.

orcinus orca killer whale delphinidae cetacean mammal odontocete southeast alaska pacific ocean cetacea cetaceans odontoceti toothed animal water sea oceanic marine swimming america north america us usa united states northern hemisphere alaskan one alone single solitary individual sealife wildlife marinelife young calf calves baby babies juvenile offspring behaviour behavior tail slap tail slapping tailslap tailslapping tail