If Uni Is a Luxury, Why Are California's Urchins Being Smashed Instead of Eaten

Inside a healthy sea urchin is uni, one of the most expensive bites in any sushi bar. So why are volunteers on the California coast smashing purple urchins with hammers by the thousand? The answer involves a forest that vanished in a few years, a sea star that melted away, a heatwave in the Pacific, and urchins that can starve for years without dying. And the fix has an irony nobody expected. Would you pay for purple urchin uni if it helped bring the kelp back? Subscribe to Verum Science for more 'why don't we eat it?' stories. FACT NOTES Over 90% loss of bull kelp canopy along ~217 miles of northern California coast: Rogers-Bennett & Catton, Scientific Reports (2019). Purple urchin numbers in the region rose roughly 60-fold in 2014-2015 (same study). Recreational red abalone fishery closed by the California Fish and Game Commission in 2018. Sunflower sea star declines from sea star wasting syndrome (from 2013): reported around 90% range-wide. CDFW raised the purple urchin recreational limit to 20 gallons per diver per day in the affected region (2018). Urchin "ranching" trials (Urchinomics with UC Davis Bodega Marine Laboratory) fattened urchins in weeks; results and prices vary. Purple sea urchins are NATIVE to California; the problem is the lost balance, not an invasion. SAFETY: Harvest only where and how local rules allow; check current CDFW regulations before collecting anything. #VerumScience #SeaUrchin #KelpForest #Uni #California