Oyster
The largest oyster-producing body of water in the United States is Chesapeake Bay, although these beds have decreased in number due to overfishing and pollution. Willapa Bay in Washington produces more oysters than any other estuary in the US. Other large oyster farming areas in the US include the bays and estuaries along the coast of the Gulf of Mexico from Apalachicola, Florida in the east to Galveston, Texas in the west. Large beds of edible oysters are also found in Japan and Australia. In 2005, China accounted for 80% of the global oyster harvest. Within Europe, France remained the industry leader.
Mersea Island
The main industries on Mersea are farming, fishing and servicing the leisure boating and yachting industry. Oysters have been harvested off the island since Roman times, and are shipped worldwide. The extensive history and association with the oyster trade attracts a significant number of tourists each year, though today the trade is predominantly with Pacific oysters that have been introduced to the area. The Essex oyster fishery is opened by the Mayor of Colchester every September.