Adult Humpback Whales (Megaptera novaeangliae) cooperative bubble-net feeding for herring in Iyoukeen Bay, Chichagof Island, Southeast Alaska.

megaptera novaeangliae humpback whale cetacean mammal mysticete ballena baleen jorobada feeding bubble net cooperative southeast alaska pacific ocean adult humpback whales whales megaptera novaeangliae bubble netting bubble net bubble net bubble net feeding fish herring iyoukeen bay chichagof island southeast alaska pod groups group pods