Tag: Naomi Bargmann

Chalky algae shells turn Sitka seas turquoise

Chalky algae shells turn Sitka seas turquoise

by Katherine Rose | Aug 13, 2019 | ,

The seas are changing around Sitka this week. Ocean waters have turned a pale green-ish blue color. Researchers at Sitka Tribe of Alaska think a specific type of algae is the cause. It’s non-toxic, but it’s shedding a material you’ve probably been familiar with since elementary school. Read More
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