Sea urchin in Sicily at risk of extinction due to popularity as culinary delicacy

Three-year pause in fishing is the only way to prevent disappearance, researchers say

It is one of Sicily's most popular dishes: spaghetti ai ricci di mare, or sea urchin spaghetti. Prepared with a simple base of oil and garlic, plates of the stuff are demolished every summer, particularly by the hundreds of thousands of tourists who descend on the island every year.

But sea urchins' status as a culinary delicacy is leading to their gradual disappearance from local waters, and last week researchers said the Sicilian sea urchin, which resides on the sea floor and feeds primarily on algae, could soon become extinct if urgent conservation policies were not implemented.