Bull Orca (Orcinus orca) surfacing on back (penis display) in Chatham Strait, southeast Alaska, USA. (Restricted Resolution - please contact us)

killer whale marine animal whale cetacea cetacean orca delphinidae toothed odontoceti odontocete ocean oceanic aqua water sea sea life saltwater northern hemisphere dorsal fin surface surfacing wildlife predator predators one alone single solitary individual alaskan north america north american united states usa us pacific male sexual organs genital genitalia displaying