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

humpback whales megaptera novaeangliae bubble net feeding snow pass alaska north america cooperative feeding marine life ocean wildlife cetacean behavior summer feeding sea birds foraging underwater large mammals animal interaction feeding behavior ecological activity marine ecosystem coastal waters arctic biodiversity whale watching natural habitat aquatic life group feeding sea surface oceanic environment mammal behavior nature natural phenomenon animal migration conservation species interaction marine biology feeding strategies sea life ocean feeding food chain marine mammals natural behavior sea creatures hunting technique ocean cycle predator behavior coastal ecosystem salish sea food gathering whale behavior