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

humpback whales cooperative behavior southeast alaska megaptera novaeangliae ocean marine life feeding frenzy wildlife nature fish teamwork mammals sea biology predators krill ecosystem conservation alaskan waters natural habitat underwater aquatic surfacing splashes foraging migration biodiversity watching oceanic group techniques food coastal creatures research animal habits surface activity whale exploration bubbles