Salmon’s secret superfood is smaller than a grain of salt

In northern California, salmon are more than just fish — they’re a cornerstone of tribal traditions, a driver of tourism and a sign of healthy rivers. So it may not come as a surprise that NAU and University of California Berkeley scientists working along the region’s Eel River have discovered a micro-scale nutrient factory that keeps rivers healthy and allows salmon to thrive.

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News Source: www.sciencedaily.com