Oriental Chestnut Gall Wasp Survey England 10K Grid 2013-2015

10K Grid of UK showing areas where surveys have been carried out under contract for Oriental Chestnut Gall Wasp. Attributes give the year(s) surveys have been carried out and the year the pest was found and confirmed.

Surveyed - 'Y' indicates surveys have been conducted in grid square

Svy2015 - 'Y' indicates survey was carried out in grid square in 2015

Svy2014 - 'Y' indicates survey was carried out in grid square in 2014

Svy2013 - 'Y' indicates survey was carried out in grid square in 2013

YrFound - Gives the year that the surveys first found a positive result in grid square Attribution statement: Contains OS data © Crown copyright [and database right] [year].