Pacific urchins: Covid delayed purple urchin removal, but hope as

The pandemic put the kibosh on last year’s efforts to remove purple urchins and restore plots to natural kelp habitat on the recreational dive side of the program, but commercial divers were abl

Western Pacific purple sea urchin (Heliocidaris erythrogramma) · iNaturalist

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New Hope for Kelp Beds and Commercial Fisheries after Sea Urchin Devastation

In the News - Greater Farallones Association

The metabolic depression and revival of purple urchins (Strongylocentrotus purpuratus) in response to macroalgal availability - ScienceDirect

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Purple Urchins Devour Kelp Forests, So Divers Fight Back : NPR

Mendocino Coast Purple Urchin Festival aims to educate, celebrate

Urchins National Fisherman

From urchin crushing to lab-grown kelp, efforts to save California's kelp forests show promise, Nation & World