Securing Biodiversity in Breckland - European Commission

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Watt, A. S. (1940) Studies in the ecology of Breckland. IV. The grass-heaths. Journal of Ecology, 28,42-70.Watt, A. S. (1955) Recommendatinos on the management of Weeting and Thetford Heaths. Typed17/2/55. Unpublished Report (to either the Norfolk Naturalist's Trust or NatureConservancy?).Watt, A. S. (1957) The effect of excluding rabbits from grassland B (Mesobrometum) in Breckland.Journal of Ecology, 45, 861-878.Watt, A. S. (1960) The effect of excluding rabbits from acidiphilous grassland in Breckland. Journal ofEcology, 48, 601-604.Watt, A. S. (1962) The effect of excluding rabbits from grassland A (Xerobrometum) in Breckland,1936-1960. Journal of Ecology, 50, 181-190.Watt, A. S. (1971) Rare species in Breckland, their management for survival. Journal of AppliedEcology, 8, 593-609.Watt, A. S. (1981a) A comparison of grazed and ungrazed Grassland A in East Anglian Breckland.Journal of Ecology, 69, 499-508.Watt, A. S. (1981b) Further observations on the effects of excluding rabbits from Grassland A in EastAnglian Breckland: The pattern of change and factors affecting it (1936-1973). Journal ofEcology, 69, 509 -536.Wells, T. C. E., Sheail, J., Ball, D. F. & Ward, L. K. (1976) Ecological studies on the Porton Ranges:relationships between vegetation, soils and land-use history. Journal of Ecology, 64, 589-626.Williamson, T. (2007) Rabbits, Warrens and Archaeology Tempus Publishing, Stroud.Willis, A. J. (1963) Braunton Burrows: the effect on the vegetation of the addition of mineralnutrients to the dune soils. Journal of Ecology, 51, 353-374.Wratislaw, A. H. (1870) Entomology in the County of Suffolk. Proceedings of the Suffolk Institute ofArchaeology and Natural History, 4, 217-222.Wright, L. J., Hoblyn, R. A., Sutherland, W. J. & Dolman, P. M. (2007) Reproductive success ofWoodlarks Lullula arborea in traditional and recently colonised habitats. Bird Study, 54, 315-323.Yaxley, R. (2004) NWT East Wretham Heath: Turf-stripping Monitoring Report 2003. Robert YaxleyEcological Surveys Ltd210
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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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131
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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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Specific Requirement in a Variety o
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Management to Sustain Dry Terrestri
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Heather should rather be considered
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GrazingrequirementsLightly sheep-gr
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a mosaic of overlapping ploughed, a
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Wind-blown sandThere is great uncer
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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 and 196: More ambitious possibilities that c
Page 197 and 198: Figure 34. Example of a potential 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: Sastre, B.(2003). Ground spider com
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Securing Biodiversity in Breckland - European Commission

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