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

cooperation feeding bubble net pacific ocean southeast alaska rorqual mysticete cetacean cetacea mammal jorobada whale humpback megaptera novaeangliae whales mammals marine oceanic powerful surfacing mouth birds flying throat grooves