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

Experts identify the parasite causing mass mortality in sea urchins •

Sea urchins devouring kelp beds, hurting fisheries

California Sea Urchin Are Destroying Coastal Kelp Forests - The New York Times

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

Nature's Witness: Hostile Takeover

FAQ

Sea urchins devouring kelp beds, hurting fisheries

The Guardians of the Kelp Forests, by Long on ESG

To oblivion and back

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

From Overpopulation to Hors d'oeuvres