CEFAS state (Source: Shellfish News 35, 2013) that total farmed production for native
oysters in 2011 was 114 tonnes which was a decrease on 2010 when 117 tonnes (Source:
Shellfish News 33, 2012) were reported as being produced and on 2009 when 220 tonnes
were farmed (Source: Shellfish News 31, 2011).