Adult humpback whales (Megaptera novaeangliae) co-operatively bubble-net feeding in Southeast Alaska, United States of America

humpback whales seagulls southeast alaska marine life ocean cooperative feeding wildlife nature adult behavior aquatic foraging north pacific endangered species biodiversity ecosystem mammals prey fish social seabirds natural phenomenon conservation warm weather coastal waters stunning dynamic rich habitat techniques whale watching flukes surface activity migration water sea frenzy animal environmental