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

Resilience and the purple sea urchin - Washington State Department of Ecology

Company develops innovative technique to eliminate 'zombie' sea urchins terrorizing our coastlines

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

Study Explains Sea Urchin Die-Off

Hoards of purple sea urchins have decimated kelp forests off the coast of northern California. In the past they were kept in check by predators like the sunflower sea star. But there

From urchin crushing to lab-grown kelp, efforts to save California's kelp forests show promise - Victoria Times Colonist

Can you Kelp Me? The Purple Sea Urchin: A Tale of Destruction - The Watershed Project

In the News - Greater Farallones Association

Out of Season: Halloween Urchin* - Reef Cleaners

Purple urchin removal program seeks to prove efficacy of culling – Fort Bragg Advocate-News