"Sockeye Salmon, Redeye Salmon or Blueback Salmon (Oncorhynchus nerka), fish at spawning grounds, Power Creek, Cordova, Alaska, United States, North America"

"Sockeye Salmon, Redeye Salmon or Blueback Salmon (Oncorhynchus nerka), fish at spawning grounds, Power Creek, Cordova, Alaska, United States, North America"

"Sockeye Salmon, Redeye Salmon or Blueback Salmon (Oncorhynchus nerka) fish at spawning grounds, Power Creek, Cordova, Alaska, United States, North America"

"Sockeye Salmon, Redeye Salmon or Blueback Salmon (Oncorhynchus nerka) at spawning grounds, female building a nest to lay eggs, Power Creek, Cordova, Alaska, United States, North America"

Group of sockeyes in shallow water; Paxson, Alaska, United States of America

Salmon in a net; Alaska, United States of America

Underwater view of competing male sockeye salmon (Oncorhynchus nerka) in Power Creek near Cordova, Alaska in the summer; Alaska, United States of America

Underwater view of developing sockeye salmon (Oncorhynchus nerka) eggs in Power Creek near Cordova and Prince William Sound; Alaska, United States of America

Underwater view of a male sockeye salmon (Oncorhynchus nerka) in Power Creek near Cordova, Alaska in the summer; Alaska, United States of America

Sockeye Salmon, also known as Red Salmon (Oncorhynchus nerka) spawning pair in an Alaskan stream during the summer; Alaska, United States of America

Underwater view of a male sockeye salmon (Oncorhynchus nerka) in Power Creek near Cordova, Alaska in the summer; Alaska, United States of America

Sockeye Salmon, also known as Red Salmon (Oncorhynchus nerka) spawning pair in an Alaskan stream during the summer; Alaska, United States of America

Sockeye Salmon, also known as Red Salmon (Oncorhynchus nerka) spawning pair in an Alaskan stream during the summer; Alaska, United States of America

Sockeye Salmon, also known as Red Salmon (Oncorhynchus nerka) spawning pair in an Alaskan stream during the summer; Alaska, United States of America

Underwater view of a sockeye salmon (Oncorhynchus nerka) spawning pair and a challenger male in Power Creek near Cordova, Alaska in the summer; Alaska, United States of America

A Sockeye Salmon, also known as Red Salmon (Oncorhynchus nerka) pair in the act of spawning in an Alaskan stream during the summer; Alaska, United States of America

Sockeye Salmon, also known as Red Salmon (Oncorhynchus nerka) female in breeding (nuptial) coloration in an Alaskan stream during the summer; Alaska, United States of America

Sockeye salmon (Oncorhynchus nerka) on the ground with open mouth; Paxson, Alaska, United States of America