County Wildife Site Criteria for Cornwall Appendices

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LOCAL PARKLANDSGeneral DescriptionThe lowland wood-pastures and parkland PHT is the result of historic land management systems, andrepresents a vegetation structure rather than being a particular plant community. Typically thisstructure consists of large, open-grown or high forest trees (often pollards) at various densities, in amatrix of grazed grassland, heathland and/or woodland floras. These sites are frequently of nationalhistoric, cultural and landscape importance.The national PHT is restrictive in that there are seven attributes that can be used to create a scoretowards the habitat. These are listed below with the criteria for local parklands highlighted in bold. Old maps/records indicative of wood-pasture treatment. Change to: Old maps/recordsindicative of parkland. Old trees, particularly veteran trees. Large herbivores; particularly livestock. Tree/woodland structure showing impact of large herbivores Vegetation mosaic of open & woodland communities. Historical/archaeological features typical of wood-pastures. Oral evidence/tradition indicative of wood-pasture.The four attributes in bold will be used to score towards the local habitat.National ContextThere are no reliable statistics on the extent of the overall PHT resource, nor on historical andcurrent rates of loss or degradation of this type of habitat. The figure of 10-20 000 ha 'currently in aworking condition' given in the 'habitat statement' of the UK Biodiversity Steering Group report is thecurrent best estimate. Accordingly, it is impossible to give a figure for this kind of habitat.Cornwall ContextThere are about 500 ha of parklands in Cornwall. It is probable that somewhere between 150 and300 ha might qualify as the PHT, while the rest of them would be considered to be of localimportanceArea of PHT in Cornwall (ha): est 200-350Number of polygons: not known (nk)The habitat is: Fairly Rare to RareDistribution by Administrative DistrictDistrict P K CK R CN NC ΣNumber 1 nk nk nk nk nk nkArea (ha) 10 20 50 20 50 120 270Distribution by Natural AreaDistrict Pe Lz CKG BM Cu ΣNumber 1 0 nk nk nk nkArea (ha) 10 0 200 0 50 270For this habitat the threshold is 0.3 haAppendix 5 - Information Relating to Local Habitat Types.County Wildlife Sites Criteria
LOCAL PARKLANDS: SourcesDataset Description Owner Role in Inventory Access NotesAerial photos ofCCCHeld at CCCCornwallAerial photos ofthe Fal & HelfordSACAn analysis ofNVC Vegetationsurvey data.(JNCC ReportNo 272).AncientWoodland Surveyof CornwallBroadleavedwoodlandlandcover on GISCounty WildlifeSite filesCWT ReserveFilesDigital photographstaken in 2000,together with printstaken in 1995/6Digital photographstaken in 2000ENCan be used toidentify up-to-dateboundaries.Can be used toidentify up-to-dateboundaries.Report EN Details those NVCcommunities andssub-communities thathave been recorded inthe county.A provisionalinventory of AncientWoodland in thecountyMaps of Broadleavedwoodland drawn froma combination ofreferences and API(1996)Reports held in paperfiles. (1980-1988)ENERCCISERCCISThe main source ofPeterken stand typesthroughout thecounty.Should be a usefulstart for digitising.Useful as a back-uptoy the Broadleavedwoodland Survey ofCornwallManagement Reports CWT Contain compartmentdescriptions to NVClevel.EN local teamSSSI filesPaper information onSSSIsEN Unlikely to holdsignificant informationNT site survey Reports on surveys of NT Unlikely to holdreportsNT land. (1979-2001)significant informationPhase 1 maps Paper information EN Already incorporatedinto GISWoodland Report EN The main source ofSurveys in SWinformation relating toEngland usingwoodland NVC in theNVC (Heath &countyOakes)LOCAL PARKLANDS: CommentsERCCISERCCISERCCISERCCISERCCISCWTENERCCISERCCISERCCISGood qualityinformation. Essentialbackground.High qualityinformation, close toNVCGood qualityinformationGood qualityinformationGood qualityinformation.Poor qualityGood qualityinformation.Data SourcesAncient Woodland Survey(AWS)County Wildlife Site (CWS)surveysVarious National Trust(NT) surveysPhase 1CommentThe AWS, carried out in 1983, usually gives the Peterken StandType for a woodland. It includes the results of about 3100 ha ofsemi-natural woodlands in the county from about 350 sites. It isthe main source of detailed information relating to woodlands inthe county and some of it refers to parkland, or to areas thatare adjacent to parklandThe CWS surveys mainly date from 1980-1987. They give littleadditional useful information relating to this LHT.The NT reports for some of their properties give detailedinformation relating to the nature of areas that might beconsidered to be this LHT.The Phase 1 Surveys show areas marked as parkland, which canAppendix 5 - Information Relating to Local Habitat Types.County Wildlife Sites Criteria
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HeadingCounty Wildife SiteCriteria
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PENWITHP/K 1P/K 2P3Hayle Estuary an
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K17K18K19K20K21K22K23K24K25K26K/P 2
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R5R6R7R8R9R10R11R12R13R 15.2R/CK 16
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CN/NC 8CN/NC 9CN 10CN 11CN 12CN 13C
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NC/CN 7 NNC/CN 7 SNC/CN 8NC/CN 9NC
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Appendix 2The Selection of Local Si
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However, it is not a significant co
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Where any area has less than ½ of
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West Looe to Watergatehttp://cwtdev
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Appendix 4Information Relating to P
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Upland flushes, fens and swamps PHT
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COASTAL SALTMARSH: SourcesDataset D
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COASTAL SAND DUNES: SourcesDataset
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COASTAL VEGETATED SHINGLE: SourcesD
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ESTUARINE ROCKY HABITATS PHTGeneral
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INTERTIDAL MUDFLATS PHTGeneral Desc
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MAERL BEDS PHTGeneral DescriptionMa
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MUD HABITATS IN DEEP WATER PHTGener
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Sabellaria alveolata REEFS: Sources
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SALINE LAGOONS: SourcesDataset Desc
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SEAGRASS BEDS: SourcesDataset Descr
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SUBTIDAL SANDS AND GRAVELS PHTGener
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LOWLAND MIXED DECIDUOUS WOODLAND PH
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LOWLAND MIXED DECIDUOUS WOODLAND: C
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TRADITIONAL ORCHARDS PHTGeneral Des
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UPLAND MIXED ASHWOODS PHTGeneral De
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UPLAND MIXED ASHWOODS: CommentsData
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UPLAND OAKWOOD PHTGeneral Descripti
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UPLAND OAKWOOD: CommentsData Source
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WET WOODLAND PHTGeneral Description
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WET WOODLAND: CommentsData SourcesA
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WOOD-PASTURE AND PARKLAND PHTGenera
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The National DefinitionGoodReliabil
Page 70 and 71: ARABLE FIELD MARGINS PHTGeneral Des
Page 72 and 73: COASTAL AND FLOODPLAIN GRAZING MARS
Page 74 and 75: LOWLAND MEADOWS: SourcesDataset Des
Page 76 and 77: LOWLAND CALCAREOUS GRASSLAND PHTGen
Page 78 and 79: LOWLAND CALCAREOUS GRASSLAND: Comme
Page 80 and 81: LOWLAND DRY ACID GRASSLAND: Sources
Page 82 and 83: LOWLAND HEATHLAND PHTGeneral Descri
Page 84 and 85: LOWLAND HEATHLAND: CommentsData Sou
Page 86 and 87: UPLAND HEATHLAND: SourcesDataset De
Page 88 and 89: LOWLAND FENS PHTGeneral Description
Page 90 and 91: PURPLE MOOR GRASS AND RUSH PASTURES
Page 92 and 93: PURPLE MOOR GRASS AND RUSH PASTURES
Page 94 and 95: REEDBEDS: SourcesDataset Descriptio
Page 96 and 97: UPLAND FLUSHES, FENS AND SWAMPS: po
Page 98 and 99: BLANKET BOG: SourcesDataset Descrip
Page 100 and 101: EUTROPHIC STANDING WATER PHTGeneral
Page 102 and 103: MESOTROPHIC LAKES PHTGeneral Descri
Page 104 and 105: OLIGOTROPHIC AND DYSTROPHIC LAKES P
Page 106 and 107: PONDS PHTGeneral DescriptionThis PH
Page 108 and 109: RIVERS PHTGeneral DescriptionThe Ri
Page 110 and 111: OPEN MOSAIC HABITATS ON PREVIOUSLY
Page 112 and 113: This appendix provides a more detai
Page 114 and 115: LOCAL ANCIENT WOODLANDSGeneral Desc
Page 116 and 117: LOCAL ANCIENT WOODLANDS: CommentsDa
Page 118 and 119: LOCAL MIXED ASHWOODS: SourcesDatase
Page 122 and 123: The National DefinitionGoodReliabil
Page 124 and 125: LOCAL BOUNDARIES: SourcesDataset De
Page 126 and 127: LOCAL FLOODPLAIN GRASSLANDS: Source
Page 128 and 129: LOCAL LOWLAND MEADOWSGeneral Descri
Page 130 and 131: LOCAL LOWLAND MEADOWS: CommentsData
Page 132 and 133: UPLAND DRY ACID GRASSLAND: SourcesD
Page 134 and 135: LOCAL PONDSGeneral DescriptionThe n
Page 136 and 137: Appendix 6Information Relating to S
Page 138 and 139: Monotropa hypopitysMuscari neglectu
Page 140 and 141: FRESHWATER ALGAE, FUNGI AND LICHENS
Page 142 and 143: BRYOPHYTESThese criteria are direct
Page 144 and 145: *Calliergon sarmentosum 50**Calypog
Page 146 and 147: Pottia commutata = Microbryum daval
Page 148 and 149: Moths:Acronicta psi Grey DaggerAcro
Page 150 and 151: BUTTERFLIESBAP species and butterfl
Page 152 and 153: DRAGONFLIES AND DAMSELFLIES (ODONAT
Page 154 and 155: FISHGainey, in CISFBR (2009), state
Page 156 and 157: Sites with significant Amphibian as
Page 158 and 159: Turdus torquatus torquatus Ring Ouz
Page 160 and 161: Table of Thresholds for wintering w
Page 162 and 163: Other MammalsCornwall BAP Priority
Page 164 and 165: Shirt, D.B. (Ed.) (1987) British Re
Page 166 and 167: Tick when Process CompleteProtocol
Page 168 and 169: Site Contraction/DeletionDetails of
Page 170:
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County Wildife Site Criteria for Cornwall Appendices

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