Humpback Whale (Megaptera novaeangliae), diving and showing his fluke, Alaska, America

alaska america balaenopteridae humpback megaptera mysticeti north rorqual rorquals whale whales american animal animals aquatic baleen detail details dive diving dweller dwellers exterior fin fins fluke flukes great life mammal mammals marine nature novaeangliae ocean oceans one organisms outdoor outdoors outside photo raised sea seas show showing shows single tail upraised water whale whalebone whales