Sockeye Salmon
Oncorhynchus nerka
Zooplankton, amphipods, insects
Overfishing
Bright red to dirty red coloration during spawning season
Red salmon, kokanee salmon, blueback salmon
Ocean and tributaries
Sockeye salmon
5 years
1.5 - 2.5 feet
Humans, bears, eagles, wolves, sharks, lampreys, and marine mammals