Preview Adult male pink salmon (Oncorhynchus gorbuscha - nicknamed the "Humpbacked salmon") spawning in a stream in southeast Alaska, USA. Image ID: 979-1318 Artist: Michael Nolan Purchase a commercial license Buy framed prints & more from our print store oncorhynchus gorbuscha salmon pink humpbacked humpy spawning streams rivers southeast alaska water underwater river reproduction reproducing fish fishes america american north america north american northern hemisphere us usa united states alaskan wildlife freshwater