Humpback Whales (Megaptera novaeangliae) cooperatively "bubble-net" feeding in Lynn Canal, Southeast Alaska, USA.

humpback whale cetacean rorqual mammal megaptera novaeangliae mysticete pacific ocean oceanic north pacific sea mammals adults group groups social cetacea cetaceans united stated us alaskan america american north america north american feed food eat eating forage foraging cooperation co operation balaenoptera scenic mountains coast coastal teamwork head heads action