County Wildife Site Criteria for Cornwall Appendices

LOCAL PONDS: SourcesDataset Description Owner Role in Inventory Access NotesAerial photos ofCCCHeld atCornwallCCCOS Landline and1:10 000 rastermaps ofCornwallCounty WildlifeSite filesCWT ReserveFilesEN local teamSSSI filesNT site surveyreportsDigital photographstaken in 2000,together with printstaken in 1995/6Reports held inpaper files. (1980-1988)ManagementReportsPaper informationon SSSIsReports on surveysof NT land. (1979-2001)OSCan be used toidentify up-to-dateboundaries.The basis of thedigitised boundaryAerial photos ofCornwallERCCIS Limited value ERCCIS County Wildlife SitefilesCWT Limited value CWT CWT Reserve FilesENNTUnlikely to holdsignificantinformationUnlikely to holdsignificantinformationPhase 1 maps Paper information EN Alreadyincorporated intoGISLOCAL PONDS: CommentsENERCCISERCCISEN local team SSSIfilesPoor qualityData SourcesOS Landline and 1:10 000 rastermaps of CornwallAerial photos of CornwallThe DefinitionGoodReliability of LHTInterpretationExpected to be: GoodOverall AssessmentExpected to be: GoodCommentThese sources can be used to produce the background layer,but smaller ponds and ponds not visible on aerial photographswill have been missed.CommentThe definition is simple and flexibleExplanationThe definition of Local Ponds is expected to be easy to enactCommentsWe consider that the LHT interpretation for Cornwall is likelyto produce a sensible interpretation of the ponds of somequality that would not qualify as Ponds habitat.Appendix 5 - Information Relating to Local Habitat Types.County Wildlife Sites Criteria