Securing Biodiversity in Breckland - European Commission

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Connectivity among dispersed sites could be achieved by providing juxtaposition of grassstrips, disturbed ground, and cultivated field margins along existing track-ways.Connectivity both within and across the forest landscape may be achieved by creating wide,physically disturbed ‘invertebrate super-highways’, that would provide opportunities forspatially continuous un-shaded conditions, population percolation and flanked by nectar richungrazed flower rich verges.Connectivity elements may be provided by revitalising stock droving activity to provide crosslinks with these ‘super-highways’.196
Figure 34. Example of a potential connectivity network, incorporating track-ways and field margins in thearable landscape, and forestry track-ways, to link remnant and restored grass heath sites at Weeting,Cranwich and Grimes Graves. From Hardman (2010)197
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Securing Biodiversityin BrecklandGu
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Commissioning GroupNeil Featherston
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Wind-blown sand guild .............
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milder winters and increased winter
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Creating broad ruderal and disturbe
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Introduction“Few of the lowland d
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Inland DunesThe 1km wide dune and b
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Following the Black Death of the mi
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The area of grass-heath declined by
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PingosPingos are ground water fed p
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Breckland Conservation and the Need
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SSSI. The Breckland Forest SSSI cit
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The Breckland Biodiversity Audit ha
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The Breckland bio-geographic region
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polygons of alternating calcareous
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quality calcareous fen communities
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Figure 2. The extent of Breckland,
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Table 3. Grass-heath vegetation in
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The Conservation Resource: Designat
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All other SSSIs are less than 600 h
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GrasslandHeathWoodlandWetlandFlowin
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Calcicolous grasslandsShingle, stra
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Figure 4. Location of designated si
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Figure 6. Location of Plantlife’s
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Figure 7. Locations of stations in
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Scheme for Stilt & Stalk Flies, Dra
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Table 6. Rare vascular plant specie
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Recommendation BTO be commissioned
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Table 7. Species for which records
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Table 8. Descriptions of Red Data B
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If the sub-species was designated b
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Collating and Synthesising Species
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Table 11. Published, documentary an
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Baron de Worms, C.G.M. (1953) Colle
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Guild AnalysisA number of habitat a
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The specific questions for the work
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Findings of the Breckland Biodivers
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Recording Effort and CoverageThere
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Butterfly Conservation (Suffolk) 17
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Norfolk Biodiversity InformationSer
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Figure 11. Number of taxonomic grou
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difference is partly attributable t
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There were Breckland specialist spe
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Figure 13. Proportion of Breckland
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Distribution of Breckland Conservat
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Figure 15. Number of Breckland cons
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Evidence of Climatic Change: Long-T
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Figure 17. Total seasonal precipita
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Biodiversity Implications of the Ch
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Ariel depositions to agricultural s
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the status of Deschampsia flexuosa.
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The relative effects of ploughing,
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Trends in Species Status: Extinctio
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HymenopteraHymenopteraHymenopteraCo
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In addition to the loss of rare lic
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edstraw Galium parisiense (Tansley
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The relative extent of lichen rich
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The Feasibility and Usefulness of t
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Across patch arrangementLandscape c
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Across patcharrangementJuxtapositio
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Delivery of Multiple Species by Int
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Mechanical disturbance to create br
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estricted to road verges, with the
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Records of species from this guild
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© Jeremy Earlywww.natureconservati
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Open with sward mosaics guildChryso
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Grazing without physical disturbanc
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Deadwood in an open-woodland ecoton
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Page 147 and 148: Management to Sustain Dry Terrestri
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Page 151 and 152: GrazingrequirementsLightly sheep-gr
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Page 155 and 156: Wind-blown sandThere is great uncer
Page 157 and 158: IntensityProcess Technique Immediat
Page 159 and 160: Complex Sward MosaicsComplex sward
Page 161 and 162: Management for Assemblages of Light
Page 163 and 164: Management for Species of Physicall
Page 165 and 166: Key Recommendations for Cultivated
Page 167 and 168: Shallow cultivation is preferable t
Page 169 and 170: Maidscross Hill is largely overgrow
Page 171 and 172: Ecological Requirements of Wetland
Page 173 and 174: numbers of conservation priority sp
Page 175 and 176: Recommendation Requirements of wetl
Page 177 and 178: Figure 31. Number of Breckland cons
Page 179 and 180: Restored pingo complexAt Great Hock
Page 181 and 182: Figure 32. Number of Breckland cons
Page 183 and 184: the difficulties of achieving this
Page 185 and 186: Strategic Challenges to Biodiversit
Page 187 and 188: Table 22. Problems arising from poo
Page 189 and 190: Recommendation: Natural England and
Page 191 and 192: It is therefore vital to carefully
Page 193 and 194: Creating networks for resilienceTo
Page 195: More ambitious possibilities that c
Page 199 and 200: Connectivity networks© Neal Armour
Page 201 and 202: and consider whether these repeated
Page 203 and 204: Ensure that scrub removal, ploughin
Page 205 and 206: ReferencesADAS. (1997) Biological M
Page 207 and 208: Haes, E. C. M. & Harding, P. T. (19
Page 209 and 210: Sastre, B.(2003). Ground spider com
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Securing Biodiversity in Breckland - European Commission

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