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Sea stars, urchins and kelp forests

Sunflower sea stars — recently decimated from the ocean off western Mexico, California, Oregon and Washington — are like wolves of the kelp forest, eating sea urchins that will overgraze

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Sea stars, urchins and kelp forests

A few weeks ago, Sarah Gravem lowered a “ravenous, terrifying predator” from her boat down to the ocean floor off Sitka. Then she released it.

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First Alaska Reads screening shows 'a lot of room to grow' for Sitka kindergarteners

First Alaska Reads screening shows 'a lot of room to grow' for Sitka kindergarteners
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Can sunflower sea stars keep sea urchins from overfeeding on declining kelp forests?

Can sunflower sea stars keep sea urchins from overfeeding on declining kelp forests?
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Sea stars, urchins and kelp forests

Story by Ned Rozell Oregon State University biologist and diver Sarah Gravem motors past Sitka on her way to a kelp forest she is monitoring. Photo by Jake

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