A bright red sockeye salmon swimming
Male sockeye salmons faces change to a beak shape and they develop a hump during spawning season
Beat J Korner/Shutterstock.com
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Sockeye Salmon
Sockeye Salmon
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Oncorhynchus nerka
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A pair of bright-red sockeye salmon
Sockeye salmon turn bright red during spawning season
Vasik Olga/Shutterstock.com
A school of bright red sockeye salmon swimming upstream
Sockeye salmon often swim hundred of miles to spawn
JCA Images/Shutterstock.com
A bright red sockeye salmon swimming upstream
Male sockeye salmon turn bright red all over during spawning season
Larry Maurer/Shutterstock.com
A brown bear holds a sockeye salmon in its mouth
Bears are just one of the sockeye salmons' many predators
Sergey Uryadnikov/Shutterstock.com