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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... -
Oak Processionary Moth Survey GB 10K Grid 2013
Sites selected for inspection were formerly used for the Forestry Commission Forest Condition Survey. Each site contains 24 numbered trees and each of these trees is inspected... -
Protected Zone Plots Additional GB 10K Grid 2014
Survey sites used to confirm the absence/presence of bark beetle species, Pinewood Nematode and Pitch Pine Canker. The PZ plots defined by this set of data reflect a proposed 2... -
Chestnut Survey GB 10K Grid 2014
Stands surveyed to determine whether Chestnut blight (Cryphonectria parasitica) and/or Chestnut gall wasp (Dryocosmus kuriphilus) are present in 17 forest stands of Sweet... -
Protected Zone Plots Additional GB 10K Grid 2015
Survey sites used to confirm the absence/presence of bark beetle species, Pinewood Nematode and Pitch Pine Canker. The PZ plots defined by this set of data reflect a proposed 2... -
Chestnut Survey GB 10K Grid 2013
Stands surveyed to determine whether Chestnut blight (Cryphonectria parasitica) and/or Chestnut gall wasp (Dryocosmus kuriphilus) are present in 17 forest stands of Sweet... -
Oak Processionary Moth Survey England 10K Grid 2014-2015
10K Grid of UK showing areas where surveys have been carried out under contract for Oak Processionary Moth. Attributes give the year(s) surveys have been carried out and the... -
Protected Zone Plots For Bark Beetle Species GB 10K Grid
Survey sites used to confirm the absence/presence of bark beetle species to support GB protected Zone status. Survey undertaken includes visual inspection and destructive...