With bright red bodies, green heads and hooked jaws exhibited by spawning adults, sockeye (Oncorhynchus nerka) are a truly iconic salmon species. Sockeye are also the third most prevalent salmon species in the Pacific and span a broad geographic and ecologic range. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.