Dead female humpback whale (Megaptera novaeangliae) calf encountered in Frederick Sound, Southeast Alaska

dead female humpback whale whales megaptera novaeangliae humpback whale entanglement mammal cetacea cetacean rorqual balaenopterid baleen death drowning southeast alaska calf calves frederick sound polypropylene line wrapped pectoral fin mouth floating belly up long liner fishing boats tourism eco tourism one animal lone single vertical portrait plastic marine pollution pollution