Humpback Whales (Megaptera novaeangliae) co-operatively bubble-net feeding near whale watching boat in Stephen's Passage, Southeast Alaska, USA

humpback whales megaptera novaeangliae humpback whale whales jorobada mammal cetacea cetacean mysticete rorqual southeast alaska pacific ocean bubble net feeding feeding cooperation bubble net stephen's passage usa small group of animals close up close ups close up close ups boat herring bird