HIRONO, Iwate Prefecture--Sea urchin are a culinary delicacy ... In Hokkaido, which has the largest catch of sea urchins in Japan, 60 percent of a total 2,200 tons of shells were recycled into ...

abalone industry and researchers to direct $5m of funds for preventing further urchin barrens and impacting fishery industries. With further targeting in 2019, total annual catches for long-spined sea ...

The larvae of long-spined Sea Urchin drift on a current south from ... making it one of the state’s largest wild fisheries by tonnage. Dr Cresswell said their research established a new computer ...

One of Tasmania’s largest wild fisheries species is being ... fishery for “edible pests” like the long-spined Sea Urchin to overfish the species intentionally can save and protect vital ...