, Volume 793, Issue 1, pp 3–39 | Cite as

The importance of small waterbodies for biodiversity and ecosystem services: implications for policy makers

  • J. BiggsEmail author
  • S. von Fumetti
  • M. Kelly-Quinn


Small waterbodies, including ponds and small lakes, low-order streams, ditches and springs, are the most numerous freshwater environments globally, are critical for freshwater biodiversity and are increasingly recognised for their role in ecosystem service delivery. Small waters often represent the best remaining examples of intact freshwater habitats and are the most likely to remain unpolluted, often being a refuge for species which have disappeared from larger, more damaged, waterbodies. Practically all water-related ecosystem services are initially mediated by small waters and some, such as carbon cycling, may be dominated by them. Small waters are exposed to all the threats affecting larger waters, and some experienced only by small waters. Despite this, small waters remain the least investigated part of the water environment and are largely excluded from water management planning. We identify the priorities for research to underpin better protection of small waters and recommend policy actions needed to better integrate small waters into the management of catchments and landscapes. The primary requirements are to identify reliable monitoring programmes for small waters, develop effective measures to protect the biodiversity and ecosystem services they provide and ensure that regulators take full account of this critical part of the water environment.


Ponds Small lakes Headwaters Springs Biodiversity Ecosystem services 

Supplementary material

10750_2016_3007_MOESM1_ESM.docx (23 kb)
Supplementary material 1 (DOCX 23 kb)


  1. Abnizova, A., J. Siemens, M. Langer & J. Boike, 2012. Small ponds with major impact: the relevance of ponds and lakes in permafrost landscapes to carbon dioxide emissions. Global Biogeochemical Cycles. doi: 10.1029/2011GB004237.
  2. Alexander, R. B., E. W. Boyer, R. A. Smith, G. E. Schwarz & R. B. Moore, 2007. The role of headwater streams in downstream water quality. Journal of the American Water Resources Association 43: 41–59.PubMedPubMedCentralCrossRefGoogle Scholar
  3. Anon, 2012. Report of the workshop held at Carlingford, Co. Louth, Ireland 27–28 November 2012. Available at–carlingford.html.
  4. Arheimer, B. & B. C. Pers, 2016. Lessons learned? Effects of nutrient reductions from constructing wetlands in 1996–2006 across Sweden. Ecological Engineering. doi: 10.1016/j.ecoleng.2016.01.088.Google Scholar
  5. Armitage, P. D., K. Szoszkiewicz, J. H. Blackburn & I. Nesbitt, 2003. Ditch communities: a major contributor to floodplain biodiversity. Aquatic Conservation: Marine and Freshwater Ecosystems 13: 165–185.CrossRefGoogle Scholar
  6. Ausubel, J. H., I. K. Wernick & P. E. Waggoner, 2012. Peak farmland and the prospect for land sparing. Population and Development Review 38: 221–242.CrossRefGoogle Scholar
  7. Barmuta, L. A., A. Watson, A. Clarke & J. E. Clapcott, 2009. The importance of headwater streams. Waterlines report, National Water Commission, Canberra. Available at:
  8. Barquin, J. & M. Scarsbrook, 2008. Management and conservation strategies for coldwater springs. Aquatic Conservation: Marine and Freshwater Ecosystems 18: 580–591.CrossRefGoogle Scholar
  9. Barr, C. J., D. C. Howard & C. B. Benefield, 1994. Countryside Survey 1990. Inland water bodies. Countryside 1990 Series Volume 6. Department of the Environment, London.Google Scholar
  10. Bartout, P., L. Touchart, J. Terasmaa, Q. Choffel, A. Marzecova, T. Koff, G. Kapanen, Z. Qsair, V. Maleval, C. Millot, J. Saudubray & M. Aldomany, 2015. A new approach to inventorying bodies of water, from local to global scale. Journal of the Geographical Society of Berlin 146: 245–258.Google Scholar
  11. Battarbee, R. W., E. M. Shilland, M. Kernan, D. T. Monteith & C. J. Curtis, 2014. Recovery of acidified surface waters from acidification in the United Kingdom after twenty years of chemical and biological monitoring (1988–2008). Ecological Indicators 37: 267–273.CrossRefGoogle Scholar
  12. Batzer, D. P., 2013. The seemingly intractable ecological responses of invertebrates in North American wetlands: a review. Wetlands 33: 1–15.CrossRefGoogle Scholar
  13. Batzer, D. & D. Boix (eds), 2016. Invertebrates in Freshwater Wetlands. An International Perspective on their ecology. Springer International Publishing AG, Switzerland.Google Scholar
  14. Batzer, D. P., R. B. Rader & S. A. Wissinger, 1999. Invertebrates in Freshwater Wetlands of North America: Ecology and Management. Wiley, New York.Google Scholar
  15. Benstead, J. P., A. D. Rosemond, W. F. Cross, J. B. Wallace, S. L. Eggert, K. Suberkropp, V. Gulis, J. L. Greenwood & C. J. Tant, 2009. Nutrient enrichment alters storage and fluxes of detritus in a headwater stream ecosystem. Ecology 90: 2556–2566.PubMedCrossRefGoogle Scholar
  16. Bichsel, D., P. De Marco, A. Â. Bispo, C. Ilg, K. Dias-Silva, T. B. Vieira, C. Costa & B. Oertli, 2016. Water quality of rural ponds in the extensive agricultural landscape of the Cerrado (Brazil). Limnology. doi: 10.1007/s10201-016-0478-7.Google Scholar
  17. Biggs, J., A. Corfield, D. Walker, M. Whitfield & P. Williams, 1994. New approaches to the management of ponds. British Wildlife 5: 273–287.Google Scholar
  18. Biggs, J., P. J., Williams, A. Corfield, A. M. Whitfield, C. J. Barr & C. Cummins, 1997. Pond Survey 1996. Stage 1 scoping study. R&D Technical Report W51. Environment Agency, Bristol.Google Scholar
  19. Biggs, J. Williams, P, Whitfield, M., Fox, G. & Nicolet, P., 2000a. Factors affecting the nature conservation value of ponds: results of the National Pond Survey. In Pond Action (ed) Proceedings of the Ponds Conference 1998. Pond Action, Oxford.Google Scholar
  20. Biggs, J., P. J., Williams, M., Whitfield, G. Fox & P. Nicolet, 2000b. Biological techniques of still water quality assessment. Phase 3 Methods development. Environment Agency R&D Technical Report E110. Environment Agency. Bristol.Google Scholar
  21. Biggs, J., P. Williams, M. Whitfield, P. Nicolet & A. Weatherby, 2005. 15 years of pond assessment in Britain: results and lessons learned from the work of Pond Conservation. Aquatic Conservation: Marine and Freshwater Ecosystems 15: 693–714.CrossRefGoogle Scholar
  22. Biggs, J., P. Williams, M. Whitfield, P. Nicolet, C. Brown, J. Hollis, D. Arnold & T. Pepper, 2007. The freshwater biota of British agricultural landscapes and their sensitivity to pesticides. Agriculture Ecosystems & Environment 122: 137–148.CrossRefGoogle Scholar
  23. Biggs, J., P. Nicolet, M. Mlinaric & T. Lalann, 2014a. Report of the workshop on the protection and management of Small Water Bodies, Brussels, 14th November 2013. The European Environmental Bureau (EEB) and the Freshwater Habitats TrustGoogle Scholar
  24. Biggs, J., C. Stoate, P. Williams, C. Brown, A. Casey, S. Davies, D. I. Grijalvo, A. Hawczak, T. Kizuka, E. McGoff & J. Szczur, 2014b. Water Friendly Farming. Results and practical implications of the first 3 years of the programme. Freshwater Habitats Trust, Oxford, and Game & Wildlife Conservation Trust, Fordingbridge.Google Scholar
  25. Biggs, J., N. Ewald, A. Valentini, C. Gaboriaud, T. Dejean, R. A. Griffiths, J. Foster, J. W. Wilkinson, A. Arnell, P. Williams, F. Dunn & P. Brotherton, 2015. Using eDNA to develop a national citizen science-based monitoring programme for the Great Crested Newt (Triturus cristatus). Biological Conservation 183: 19–28.CrossRefGoogle Scholar
  26. Boix, D., S. Gascón, J. Sala, M. Martinoy, J. Gifre & X. D. Quintana, 2005. A new index of water quality assessment in Mediterranean wetlands based on crustacean and insect assemblages: the case of Catalunya (NE Iberian Peninsula). Aquatic Conservation: Marine and Freshwater Ecosystems 15: 635–651.CrossRefGoogle Scholar
  27. Boix, D., J. Kneitel, B. J. Robson, C. Duchet, L. Zúñiga, J. Day, S. Gascón, J. Sala, X. D. Quintana & L. Blaustein, 2016. Invertebrates of freshwater temporary ponds in Mediterranean climates. In D. Batzer, D. & D. Boix (eds), Invertebrates in Freshwater Wetlands. An International Perspective on their Ecology. Springer pp. 141–189.Google Scholar
  28. Borics, G., B. Tóthmérész, G. Varbiro & J. Görgényi, 2016. Functional phytoplankton distribution in hypertrophic systems across water body size. Hydrobiologia 764: 1–10.CrossRefGoogle Scholar
  29. Bonettini, A. M. & M. Cantonati, 1996. Macroinvertebrate assemblages of springs of the River Sarca catchment (Adamello-Brenta Regional Park, Trentino, Italy). Crunoecia 5: 71–78.Google Scholar
  30. Braskerud, B. C., 2002. Factors affecting phosphorus retention in small constructed wetlands treating agricultural non-point source pollution. Ecological Engineering 19: 41–61.CrossRefGoogle Scholar
  31. Brendonck, L., S. Lanfranco, B. Timms & B. Vanschoenwinkel, 2016. Invertebrates in rock pools. In D. Batzer, D. & D. Boix (eds), Invertebrates in Freshwater Wetlands. An International Perspective on their Ecology. Springer pp. 25–53.Google Scholar
  32. Brown, C. D., N. L. Turner, J. M. Hollis, P. H. Bellamy, J. Biggs, P. J. Williams, D. J. Arnold, T. Pepper & S. J. Maund, 2006. Morphological and physico-chemical properties of British aquatic habitats potentially exposed to pesticides. Agriculture, Ecosystems and Environment 113: 307–319.CrossRefGoogle Scholar
  33. Calhoun, A. J. K., J. Arrigoni, R. P. Brooks, M. L. Hunter & S. C. Richter, 2014. Creating successful vernal pools: a literature review and advice for practitioners. Wetlands 34: 1027–1038.CrossRefGoogle Scholar
  34. Callanan, M., J.-R. Baars & M. Kelly-Quinn, 2008a. Critical influence of seasonal sampling on the ecological quality assessment of small headwater streams. Hydrobiologia 610: 245–255.CrossRefGoogle Scholar
  35. Callanan, M., J.-R. Baars & M. Kelly-Quinn, 2008b. Comparison of the macroinvertebrate communities of seepage and lake-fed headwater streams. Verhandlungen Internationale Vereinigung für Limnologie 30: 685–689.Google Scholar
  36. Callanan, M., J.-R. Baars & M. Kelly-Quinn, 2012. A typological classification of Irish rivers Biology and Environment. Proceedings of the Royal Irish Academy 112B: 243–257.CrossRefGoogle Scholar
  37. Callanan, M., J.-R. Baars & M. Kelly-Quinn, 2014. Macroinvertebrate communities of Irish headwater streams: contribution to catchment biodiversity. Biology and Environment: Proceedings of the Royal Irish Academy 114B: 143–162.Google Scholar
  38. Campbell, D. H., E. Muths, J. T. Turk & P. S. Corn, 2004. Sensitivity to acidification of sub-alpine ponds and lakes in Northwestern Colorado. Hydrological Processes 18: 2817–2834.CrossRefGoogle Scholar
  39. Cantonati, M., R. Gerecke & E. Bertuzzi, 2006. Springs of the Alps – sensitive ecosystems to environmental change: from biodiversity assessments to long-term studies. Hydrobiologia 562: 59–96.CrossRefGoogle Scholar
  40. Cantonati, M., L. Füreder, R. Gerecke, I. Jüttner & E. J. Cox, 2012. Crenic habitats, hotspots for freshwater biodiversity conservation: toward an understanding of their ecology. Freshwater Science 31: 463–480.CrossRefGoogle Scholar
  41. Cantonati, M., S. Segadelli, K. Ogata, H. Tran, D. Sanders, R. Gerecke, E. Rott, M. Filippini, A. Gargini & F. Celico, 2016. A global review on ambient Limestone-Precipitating Springs (LPS): hydrogeological setting, ecology, and conservation. Science of the Total Environment. doi: 10.1016/j.scitotenv.2016.02.105.Google Scholar
  42. Cereghino, R., J. Biggs, B. Oertli & S. Declerck, 2008. The ecology of European ponds: defining the characteristics of a neglected freshwater habitat. Hydrobiologia 597: 1–6.CrossRefGoogle Scholar
  43. Chumchal, M. M., R. W. Drenner & K. J. Adams, 2016. Abundance and size distribution of permanent and temporary farm ponds in the southeastern Great Plains. Inland Waters 6: 258–264.CrossRefGoogle Scholar
  44. Clarke, S. J., 2015. Conserving freshwater biodiversity: the value, status and management of high quality ditch systems. Journal for Nature Conservation 24: 93–100.CrossRefGoogle Scholar
  45. Clarke, A., R. MacNally, N. Bond & P. S. Lake, 2008. Macroinvertebrate diversity in headwater streams: a review. Freshwater Biology 53: 1707–1721.CrossRefGoogle Scholar
  46. Clarke, J., M. Kelly-Quinn, S. Blacklocke & M. Bruen, 2015. The effect of forest windrowing on physico-chemical water quality in Ireland. Science of the Total Environment 514: 155–169.PubMedCrossRefGoogle Scholar
  47. Cohen, M. J., I. F. Creed, L. Alexander, N. Basu, A. Calhoun, C. Craft, E. D’Amico, E. DeKeyser, L. Fowler, H. E. Golden, J. W. Jawitz, P. Kalla, L. K. Kirkman, C. R. Lane, M. Lang, S. G. Leibowitz, D. B. Lewis, J. Marton, D. L. McLaughlin, D. Mushet, H. Raanan-Kipperwas, M. C. Rains, L. Smith & S. Walls, 2016. Do Geographically isolated wetlands influence landscape functions? Proceedings of the National Academy of Sciences 113: 1978–1986.CrossRefGoogle Scholar
  48. Cohez D, P. Chauvelon, N. Yavercovski & L. Ernoul, 2011. Réserve naturelle régionale. Tour du Valat. Plan de gestion 2011 – 2015 de la Tour du Valat: section B, gestion du site.Google Scholar
  49. Collinson, N. H., J. Biggs, A. Corfield, M. J. Hodson, D. Walker, M. Whitfield & P. J. Williams, 1995. Temporary and permanent ponds – an assessment of the effects of drying out on the conservation value of aquatic macroinvertebrate communities. Biological Conservation 74: 125–134.CrossRefGoogle Scholar
  50. Cummins, T. & E. P. Farrell, 2003. Biogeochemical impacts of clearfelling and reforestation on blanket peatland streams I. phosphorus. Forest Ecology and Management 180: 545–555.CrossRefGoogle Scholar
  51. Dahl, T. E., 2014. Status and trends of prairie wetlands in the United States 1997 to 2009. U.S. Department of the Interior; Fish and Wildlife Service, Ecological Services, Washington, D.C.Google Scholar
  52. Dangles, O. J. & F. A. Guérold, 2000. Structural and functional responses of benthic macroinvertebrates to acid precipitation in two forested headwater streams (Vosges Mountains, northeastern France). Hydrobiologia 418: 25–31.CrossRefGoogle Scholar
  53. Datry, T., S. T. Larned & T. Tockner, 2014. Intermittent rivers: a challenge for freshwater ecology. BioScience. doi: 10.1093/biosci/bit027.Google Scholar
  54. Davies, B. R., J. Biggs, P. Williams, M. Whitfield, P. Nicolet, D. Sear, S. Bray & S. Maund, 2008a. Comparative biodiversity of aquatic habitats in the European agricultural landscape. Agriculture, Ecosystems and Environment 125: 1–8.CrossRefGoogle Scholar
  55. Davies, B. R., J. Biggs, P. J. Williams, J. T. Lee & S. Thompson, 2008b. A comparison of the catchment sizes of rivers, streams, ponds, ditches and lakes: implications for protecting aquatic biodiversity in an agricultural landscape. Hydrobiologia 597: 7–17.CrossRefGoogle Scholar
  56. Davies, J. M., A. D. Rosemond, S. L. Effert, W. F. Cross & J. B. Wallace, 2009. Long-term nutrient enrichment decouples predator and prey production. Proceedings of the National Academy of Sciences 107: 121–126.CrossRefGoogle Scholar
  57. Davies, S. R., C. D. Sayer, H. Greaves, G. M. Siriwarden & J. C. Axmacher, 2016. A new role for pond management in farmland bird conservation. Agriculture, Ecosystems & Environment 233: 179–191.CrossRefGoogle Scholar
  58. De Bie, T., S. Declerck, K. Martens, L. De Meester & L. Brendonck, 2008. A comparative analysis of cladoceran communities from different water body types: patterns in community composition and diversity. Hydrobiologia 597: 19–27.CrossRefGoogle Scholar
  59. Declerck, S., T. De Bie, D. Ercken, H. Hampel, S. Schrijvers, J. Van Wichelen, V. Gillard, R. Mandiki, B. Losson, D. Bauwend, S. Keijers, W. Vyverman, B. Goddeeris, L. De Meester, L. Brendonck & K. Martens, 2006. Ecological characteristics of small farmland ponds: associations with land use practices at multiple spatial scales. Biological Conservation 131: 523–532.CrossRefGoogle Scholar
  60. Demars, B. O. L. & A. C. Edwards, 2007. A seasonal survey of surface water habitats within the River Spey basin, Scotland: major nutrient properties. Aquatic Conservation-Marine and Freshwater Ecosystems 17: 565–583.CrossRefGoogle Scholar
  61. De Meester, L., S. Declerck, R. Stoks, G. Louette, F. Van De Meutter, T. De Bie, E. Michels & L. Brendonck, 2005. Ponds and pools as model systems in conservation biology, ecology and evolutionary biology. Aquatic Conservation: Marine and Freshwater Ecosystystems 15: 715–725.CrossRefGoogle Scholar
  62. Díaz, F. J., A. T. O’Geen & R. A. Dahlgren, 2012. Agricultural pollutant removal by constructed wetlands: implications for water management and design. Agricultural Water Management 104: 171–183.CrossRefGoogle Scholar
  63. DIN, 1994. Wasserwesen. Begriffe; Normen, Beuth.Google Scholar
  64. Dodds, W. K. & R. M. Oakes, 2008. Headwater influences on downstream water quality. Environmental Management 41: 367–377.PubMedCrossRefGoogle Scholar
  65. Dodds, W. & V. H. Smith, 2016. Nitrogen, phosphorus, and eutrophication in streams. Inland Waters 6: 155–164.CrossRefGoogle Scholar
  66. Dollinger, J., C. Dages, J.-S. Bailly, P. Lagacherie & M. Voltz, 2015. Managing ditches for agroecological engineering of landscape. A review. Agronomy for Sustainable Development. Springer/EDP Sciences/INRA, France: 999–1020.Google Scholar
  67. Downing, J., 2010. Emerging global role of small lakes and ponds: little things mean a lot. Limnetica 29: 9–24.Google Scholar
  68. Downing, J. A., Y. T. Prairie, J. J. Cole, C. M. Duarte, L. J. Tranvik, R. G. Striegl, W. H. McDowell, P. Kortelainen, N. F. Caraco, J. M. Melack & J. J. Middelburg, 2006. The global abundance and size distribution of lakes, ponds, and impoundments. Limnology and Oceanography 51: 2388–2397.CrossRefGoogle Scholar
  69. Downing, J. A., J. J. Cole, J. Middelburg, R. G. Striegl, C. M. Duarte, P. Kortelainen, Y. T. Prairie & K. A. Laube, 2008. Sediment carbon burial in agriculturally eutrophic impoundments over the last century. Global Biogeochemical Cycles. doi: 10.1029/2006GB002854.Google Scholar
  70. Downing, J. A., J. J. Cole, C. A. Duarte, J. J. Middelburg, J. M. Melack, Y. T. Prairie, P. Kortelainen, R. G. Striegl, W. H. McDowell & L. J. Tranvik, 2012. Global abundance and size distribution of streams and rivers. Inland Waters 2: 229–236.CrossRefGoogle Scholar
  71. Drake, C. M, N. F. Stewart, M. A. Palmer & V. L. Kindemba, 2010. The ecological status of ditch systems: an investigation into the current status of the aquatic invertebrate and plant communities of grazing marsh ditch systems in England and Wales. Technical Report. Buglife – The Invertebrate Conservation Trust, Peterborough.Google Scholar
  72. Dudgeon, D., A. H. Arthington, M. O. Gessner, Z. I. Kawabata, D. J. Knowler, C. Lévêque, R. J. Naiman, A.-H. PrieurRichard, D. Soto, M. L. J. Stiassny & C. A. Sullivan, 2006. Freshwater biodiversity: Importance, threats, status and conservation challenges. Biological Reviews 81: 163–182.PubMedCrossRefGoogle Scholar
  73. Duigan, C., W. Kovach & M. Palmer, 2007. Vegetation communities of British lakes: a revised classification scheme for conservation. Aquatic Conservation: Marine and Freshwater Ecosystems 17: 147–173.CrossRefGoogle Scholar
  74. Dunbar, M., J. Murphy, R. Clarke, R. Baker, C. Davies & P. Scarlett, 2010. Countryside Survey: Headwater Streams Report from 2007. Technical Report No. 8/07 NERC/Centre for Ecology & Hydrology. (CEH Project Number: C03259).Google Scholar
  75. European Commission, 2000. Directive 2000/60/EC of the European Parliament and of the Council of 23rd October 2000 Establishing a Framework for Community Action in the Field of Water Policy. Official Journal of the European Communities, L327/1. European Commission, Brussels.Google Scholar
  76. European Commission, 2002. Directive 92/43/EEC of 21 May 1992 on the conservation of natural habitats and of wild fauna and flora. Official Journal of the European Communities L206: 7–50.Google Scholar
  77. EC, 2003. Common Implementation Strategy for the Water Framework Directive (2000/60/EC). Guidance document No 2 Identification of water bodies. European Commission, Brussels.Google Scholar
  78. EC, 2012, Commission Staff Working Document, European Overview Accompanying the document Report from the Commission to the European Parliament and the Council on the Implementation of the Water Framework Directive (2000/60/EC) River Basin Management Plans, Volumes 1 and 2. Document available here:
  79. EEA, 2012. European waters – assessment of status and pressures. EEA Report No 8/2012. European Environment Agency, Copenhagen.Google Scholar
  80. E.P.C.N., 2007. Developing the Pond Manifesto. Annales de Limnologie – International Journal of Limnology 43: 221–232.CrossRefGoogle Scholar
  81. Elton, C. S. & R. S. Miller, 1954. The ecological survey of animal communities: with a practical system of classifying habitats by structural characters. Journal of Ecology 42: 460–496.CrossRefGoogle Scholar
  82. Erman, N. A. & D. C. Erman, 1995. Spring permanence, Trichoptera species richness and the role of drought. Journal of the Kansas Entomological Society Supplement 68: 50–64.Google Scholar
  83. Faccio, S. D., S. W. MacFaden, J. D. Lambert, J. O’Neil-Dunne & K. P. McFarland, 2015. The North Atlantic Vernal Pool Data Cooperative: Final report submitted to the North Atlantic Landscape Conservation Cooperative.Google Scholar
  84. Fatchen, T.J. 2000. Mound Springs Management Planning: Management Issues, Strategies and Prescriptions for Mound Springs in Far North South Australia. Prepared for South Australian Department for Environment and Heritage. Fatchen Environmental: Adelaide.Google Scholar
  85. Favre-Bac, L., C. Mony, A. Ernoult, F. Burel & F.-F. Arnaud, 2016. Ditch network sustains functional connectivity and influences patterns of gene flow in an intensive agricultural landscape. Heredity 116: 200–212.PubMedCrossRefGoogle Scholar
  86. Feber, R. E., G. M. Hilton, E. Hutchins, L. Griffin, N. Ewald, D. Pain, J. Biggs, I. Hughes & D. W. Macdonald, 2011. Ecology and conservation of the Tadpole Shrimp Triops cancriformis. British Wildlife 22: 334–341.Google Scholar
  87. Federal Nature Conservation Act, 2009. Act on Nature Conservation and Landscape Management (Federal Nature Conservation Act – BNatSchG), Federal Law Gazette 2009, part I, no. 51: 2542.Google Scholar
  88. Feeley, H. B. & M. Kelly-Quinn, 2012. An evaluation of local and regional diversity of benthic macroinvertebrate communities in two small regions of Ireland and their potential as localised refugia for certain taxonomic groups. Biology and Environment: Proceedings of the Royal Irish Academy 112B(1): 43–54.Google Scholar
  89. Feeley, H. B. & M. Kelly-Quinn, 2014. Re-examining the effects of episodic acidity on macroinvertebrates in small conifer-forested streams in Ireland and empirical evidence for biological recovery. Biology & Environment: Proceedings of the Royal Irish Academy 114: 1–14.Google Scholar
  90. Feeley, H. B., M. Bruen, S. Blacklocke & M. Kelly-Quinn, 2013. A regional examination of episodic acidification response to reduced acidic deposition and the influence of plantation forests in Irish headwater streams. Science of the Total Environment 443: 173–183.PubMedCrossRefGoogle Scholar
  91. Felder, S. & L. Bruppbacher, 2016. Quell-Lebensräume. Inventar und Revitalisierungspotential im Kanton Bern. Amt für Wasser und Abfall (AWA), Bern.Google Scholar
  92. Finn, D. S., N. Bonada, C. Murria & J. M. Hughes, 2011. Small but mighty: headwaters are vital to stream network biodiversity at two levels of organization. Journal of the North American Benthological Society 30: 963–980.CrossRefGoogle Scholar
  93. Fischer, J., F. Fischer, S. Schnabel & H. W. Bohle, 1998. Spring fauna of the Hessian Mittelgebirge: Population structure, adaptative strategies, and relations to habitats of the macroinvertebrates, as exemplified by springs in the Rhenisch metamorphic shield and in the East-Hessian sandstone plate. In Botosaneanu, L. (ed.), Studies in Crenobiology: The Biology of Springs and Springbrooks. Backhuys Publishers, Leiden: 182–199.Google Scholar
  94. Freeman, M. C., C. M. Pringle & C. R. Jackson, 2007. Hydrological connectivity and the contribution of stream headwaters to ecological integrity at regional scales. Journal of the American Water Resources Association 43: 5–14.CrossRefGoogle Scholar
  95. Freshwater Habitats Trust, 2012. Creating ponds for bats. Million Ponds Project Species Dossier. Freshwater Habitats Trust, Oxford. Available at:
  96. Friberg, N., A. M. Milner, L. M. Svendsen, C. Lindegaard & S. E. Larsen, 2001. Macroinvertebrate stream communities along regional and physico-chemical gradients in Western Greenland. Freshwater Biology 46: 1752–1764.CrossRefGoogle Scholar
  97. Furse, M. T., 2000. The application of RIVPACS procedures in headwater streams – an extensive and important national resource. In Wright, J. F., D. W. Sutcliffe & M. T. Furse (eds), Assessing the Biological Quality of Freshwaters, RIVPACS and Other Techniques. The Freshwater Biological Association, Cumbria: 79–91.Google Scholar
  98. Furse, M.T., Winder, J.M., Symes, K.L., Clarke, R.T., Gunn, R.J.M., Blackburn, J.H. & R. M. Fuller, 1993. The Faunal Richness of Headwater Streams. Stage 2 – Catchment Studies, National Rivers Authority R&D Note 221, Bristol: National Rivers Authority.Google Scholar
  99. Gerecke, R. & H. Franz, 2006. Quellen im Nationalpark Berchtesgaden. Lebensgemeinschaften als Indikatoren des Klimawandels. Forschungsbericht 51. Nationalparkverwaltung Berchtesgaden.Google Scholar
  100. Gerecke, R., M. Cantonati, D. Spitale, E. Stur & S. Wiedenbrug, 2011. The challenges of long-term ecological research in springs in the northern and southern Alps: indicator groups, habitat diversity, and medium-term change. Journal of Limnology 70: 168–187.CrossRefGoogle Scholar
  101. Glazier, D. S., 1991. The fauna of North American temperate cold springs: patterns and hypotheses. Freshwater Biology 26: 527–542.CrossRefGoogle Scholar
  102. Glazier, D., 2014. Springs, Reference Module in Earth Systems and Environmental Sciences. doi:  10.1016/B978-0-12-409548-9.09322-2.
  103. Gomi, T., R. C. Sidle & J. S. Richardson, 2002. Understanding processes and downstream linkages of headwater system. BioScience 52: 905–916.CrossRefGoogle Scholar
  104. Gooderham, J. P. R., L. A. Barmuta & P. E. Davies, 2007. Upstream heterogeneous zones: small stream systems structured by a lack of competence? Journal of the North American Benthological Society 26: 365–374.CrossRefGoogle Scholar
  105. Gorman, M.-W., K. D. Zimmer, B. R. Herwig, M. A. Hanson, R. G. Wright, S. R. Vaughn & J. Younk, 2014. Relative importance of phosphorus, fish biomass, and watershed land use as drivers of phytoplankton abundance in shallow lakes. Science of the Total Environment 466–467: 849–855.PubMedCrossRefGoogle Scholar
  106. Graham, J. & M. Hammond, 2015. Investigating ditch biodiversity and management practises in the arable landscape of the Ouse Washes Landscape Partnership Area: a survey of vegetation and aquatic Coleoptera. Report for the Ouse Washes Landscape Partnership.Google Scholar
  107. Gräsle, W. & C. Beierkuhnlein, 1999. Temperaturen und Strahlungshaushalt an Waldquellen. In: C. Beierkuhnlein, C. & T. Gollan (eds), Ökologie silikatischer Waldquellen in Mitteleuropa. Bayreuther Forum Ökologie, Bayreuth: 77–85.Google Scholar
  108. Hahn, H. J., 2000. Studies on classifying undisturbed springs in southwestern Germany by macrobenthic communities. Limnologica 30: 247–259.CrossRefGoogle Scholar
  109. Haines-Young, R. & M. Potschin, 2013. The Common International Classification of Ecosystem Services. Consultation on Version 4, August-December 2012. Report to the European Environment Agency, Contract No EEA/IEA/09/003.Google Scholar
  110. Hamerlík, L., M. Svitok, M. Novikmec, M. Očadlík & P. Bitušík, 2014. Local, amongsite, and regional diversity patterns of benthic macroinvertebrates in high altitude waterbodies: do ponds differ from lakes? Hydrobiologia 723: 41–52.Google Scholar
  111. Hanson, W. F., 2001. Identifying stream types and management implications. The Science of Managing Forests to Sustain Water Resources, Vol. 143. International Conference, Sturbridge, Massachusetts: 39–46.Google Scholar
  112. Harriman, R. & B. R. S. Morrison, 1982. Ecology of streams draining forested and non-forested catchments in an area of central Scotland subject to acid precipitation. Hydrobiologia 88: 251–263.CrossRefGoogle Scholar
  113. Hassall, C. & D. J. Thompson, 2012. Study design and mark-recapture estimates of dispersal: a case study with the endangered damselfly Coenagrion mercuriale. Journal of Insect Conservation 16: 111–120.CrossRefGoogle Scholar
  114. Hayford, B. & S. J. Herrmann, 1998. Migration patterns of four macroinvertebrates along a rheocrene thermal spring. In Botosaneanu, L. (ed.), Studies in crenobiology: the biology of springs and springbrooks. Backhuys Publishers, Leiden: 75–84.Google Scholar
  115. Heino, J., 2005. Functional biodiversity of macroinvertebrate assemblages along major ecological gradients of boreal headwater streams. Freshwater Biology 50: 1578–1587.CrossRefGoogle Scholar
  116. Heino, J., T. Muotka, H. Mykra, R. Paavola, H. Hamalainen & E. Koskenniemi, 2003a. Defining macroinvertebrate assemblage types of headwater streams: implications for bioassessment and conservation. Ecological Applications 13: 842–852.CrossRefGoogle Scholar
  117. Heino, J., T. Muotka & R. Paavola, 2003b. Determinants of macroinvertebrate diversity in headwater streams: regional and local influences. Journal of Animal Ecology 72: 425–434.CrossRefGoogle Scholar
  118. Hieber, M., C. T. Robinson, U. Uehlinger & J. V. Ward, 2002. Are alpine lake outlets less harsh than other alpine streams? Archiv. fur Hydrobiologie 154: 199–223.CrossRefGoogle Scholar
  119. Herzon, I. & J. Helenius, 2008. Agricultural drainage ditches, their biological importance and functioning. Biological Conservation 141: 1171–1183.CrossRefGoogle Scholar
  120. Higler, L. G. W. & P. F. M. Verdonschot, 1989. Macroinvertebrates in the Demmerik ditches (The Netherlands): the role of environmental structure. Hydrobiological Bulletin 23: 143–150.CrossRefGoogle Scholar
  121. Hildrew, A. G., 2009. Sustained research on stream communities: a model system and the comparative approach. Advances in Ecological Research 41: 175–312.CrossRefGoogle Scholar
  122. Hill, B. H., R. K. Kolka, F. H. McCormick & M. A. Starry, 2014. A synoptic survey of ecosystem services from headwater catchments in the United States. Ecosystem Services 7: 106–115.CrossRefGoogle Scholar
  123. Hill, M. J., R. P. Chadd, N. Morris, J. D. Swaine & P. J. Wood, 2016. Aquatic macroinvertebrate biodiversity associated with artificial agricultural drainage ditches. Hydrobiologia. doi: 10.1007/s10750-016-2757-z.Google Scholar
  124. Hillman, T. J., 1986. Billabongs. In De Deckker, P. and Williams, W.D. (eds), Limnology in Australia. Dr W. Junk Publishers, Dordrecht.Google Scholar
  125. Holgerson, M. A. & P. A. Raymond, 2016. Large contribution to inland water CO2 and CH4 emissions from very small ponds. Nature Geoscience 9: 222–226.CrossRefGoogle Scholar
  126. Hobbie, J. E., 1980. Limnology of Tundra Ponds, Barrow, Alaska. Dowden, Hutchinson and Ross, Stroudsburg.CrossRefGoogle Scholar
  127. Holmes, G.W., D. M. Hopkins & H. L. Foster, 1968. Pingos in Central Alaska. A study of the distribution, form, vegetation, hydrology, microrelief, evolution, and age of several hundred snall ice-cored hills, or hydrolaccoliths in subarctic interior Alaska. Geological Survey Bulletin 1241-H. United States Government Printing Office, Washington.Google Scholar
  128. Hotzy, R., 1996. Offene fragen zur auswertung und bewertung der ergebnisse der quellerfassung in Bayern. Crunoecia 5: 281–286.Google Scholar
  129. Hotzy, R., and J. Römheld. 2008. Aktionsprogramm Quellen in Bayern. Teil 2: Quellerfassung und -bewertung.Bayerisches Landesamt für Umwelt (LfU), Augsburg, Germany.Google Scholar
  130. Huggins, D., M. Jakubauskas & J. Kastens, 2011. Lakes and wetlands of the Great Plains. Lakeline: A Publication of the North American Lake Management Society 31: 19–25.Google Scholar
  131. Illies, J., 1952. Die Mölle. Faunistisch-ökologische Untersuchungen an einem Forellenbach im Lipper Bergland. Archiv für Hydrobiologie 46: 424–612.Google Scholar
  132. Ilmonen, J. & L. Paasivirta, 2005. Benthic macrocrustacean and insect assemblages in relation to spring habitat characteristics: patterns in abundance and diversity. Hydrobiologia 533: 99–113.CrossRefGoogle Scholar
  133. Ilmonen, J., L. Paasivirta, R. Virtanen & T. Muotka, 2009. Regional and local drivers of macroinvertebrate assemblages in boreal springs. Journal of Biogeography 36: 822–834.CrossRefGoogle Scholar
  134. Jana, B. B., 1973. The thermal springs in Bakreswar, India: physico-chemical conditions, flora and fauna. Hydrobiologia 41: 291–307.CrossRefGoogle Scholar
  135. Jeffries, M., 2008. The spatial and temporal heterogeneity of macrophyte communities in thirty small, temporary ponds over a period of ten years. Ecography 31: 765–775.CrossRefGoogle Scholar
  136. Kalettka, T. & C. Rudat, 2006. Hydrogeomorphic types of glacially created kettle holes in North-East Germany. Limnologica 36: 54–64.CrossRefGoogle Scholar
  137. Kadlec, R. H., 2012. Constructed marshes for nitrate removal. Critical Reviews in Environmental Science and Technology 42: 934–1005.CrossRefGoogle Scholar
  138. Karaus, U., L. Alder & K. Tockner, 2005. “Concave islands”: habitat heterogeneity of parafluvial ponds in a gravel-bed river. Wetlands 25: 26–37.CrossRefGoogle Scholar
  139. Karaus, U., S. Larsten, H. Guillong & K. Tockner, 2013. The contribution of lateral aquatic habitats to insect diversity along river corridors in the Alps. Landscape Ecology 28: 1755–1767.CrossRefGoogle Scholar
  140. Kavanagh, J. A. & S. S. C. Harrison, 2014. The contribution of a drainage network to the spatial and temporal patterns of macroinvertebrate diversity across an agricultural headwater catchment. Biology and Environment: Proceedings of the Royal Irish Academy 114B(3): 181–197.Google Scholar
  141. Keeble, H., P. Williams, J. Biggs & M. Athanson, 2009. Important Areas for Ponds (IAPs) in the Environment Agency Southern Region. Pond Conservation, Oxford.Google Scholar
  142. Kelly-Quinn, M. & J.-R. Baars, 2014. Foreword, small water bodies: importance, threats and knowledge gaps. Proceeding s of the Royal Irish Academy, Dublin: Royal Irish Academy 114B: 117–118.CrossRefGoogle Scholar
  143. Kelly-Quinn, M., Bruen, M., Harrison, S., Healy, M., Clarke, J., Drinan, T., Feeley, H.B., Finnegan, J., Graham, C., Regan, J. & Blacklocke, S., 2016. Assessment of the impacts of forest operations on the ecological quality of water (HYDROFOR). EPA Research Report 169 (2007-WQ-CD-2-S1). Environmental Protection Agency, Johnstown Castle, Co. Wexford, Ireland. Available online: (Accessed 5 September 2016).
  144. Kelly-Quinn, M., D. Tierney, C. Coyle & J. J. Bracken, 1996. Factors affecting the susceptibility of Irish soft-water streams to forest-mediated acidification. Fisheries Management and Ecology 3: 287–301.CrossRefGoogle Scholar
  145. Keshi, A., 1980. Thermal springs in China. GeoJournal 4(6): 507–513.CrossRefGoogle Scholar
  146. Kowalik, R. A. & S. J. Ormerod, 2006. Intensive sampling and transplantation experiments reveal continued effects of episodic acidification on sensitive stream invertebrates. Freshwater Biology 51: 180–191.CrossRefGoogle Scholar
  147. Kristensen, P. & L. Globevnik, 2014. European small waterbodies. Biology and Environment: Proceedings of the Royal Irish Academy 114B(3): 281–287.Google Scholar
  148. Krüger, K., 1996. Zur Typisierung und Registratur von Quellbereichen im Lande Brandenburg. Naturschutz und Landschaftspflege in Brandenburg 3: 4–9.Google Scholar
  149. Küry, D., 2013. Charakterisierung und Schutz natürlicher und naturnaher Quellen im Kanton Basel-Landschaft. Gewässerschutzverband Nordwestschweiz, Basel: 1–55.Google Scholar
  150. Kuussaari, M., R. Bommarco, R. K. Heikkinen, A. Helm, J. Krauss, R. Lindborg, E. Ockinger, M. Pärtel, J. Pino, F. Rodà, C. Stefanescu, T. Teder, M. Zobel & I. Steffan-Dewenter, 2009. Extinction debt: a challenge for biodiversity conservation. Trends in Ecology and Evolution 24: 564–571.PubMedCrossRefGoogle Scholar
  151. Laffitte V., T. Mougey, L. Lemaire, J. Robilliard & P. Levisse, 2009. Guide technique de la mare. PNR des Caps et Marais d’Opale – janvier 2005 – Réédition 2009Google Scholar
  152. Langhammer, P. F., M. I. Bakarr, L. A. Bennun, T. M. Brooks, R. P. Clay, W. Darwall, N. De Silva, G. J. Edgar, G. Eken, L. D. C. Fishpool, G. A. B. da Fonseca, M. N. Foster, D. H. Knox, P. Matiku, E. A. Radford, A. S. L. Rodrigues, P. Salaman, W. Sechrest & A. W. Tordoff, 2007. Identification and Gap Analysis of Key Biodiversity Areas: Targets for Comprehensive Protected Area Systems. IUCN, Gland.CrossRefGoogle Scholar
  153. Lane, C. R. & E. D’Amico, 2016. Identification of putative geographically isolated wetlands of the conterminous United States. Journal of the American Water Resources Association (JAWRA). doi: 10.1111/1752-1688.12421.Google Scholar
  154. Larned, S. T., T. Datry, D. B. Arscott & K. Tockner, 2010. Emerging concepts in temporary-river ecology. Freshwater Biology 5: 717–738.CrossRefGoogle Scholar
  155. Lassaletta, L., H. Garcia-Gomez, B. S. Gimeno & J. V. Rovira, 2010. Headwater streams: neglected ecosystems in the EU Water Framework Directive. Implications for nitrogen pollution control. Environmental Science & Policy 13: 423–433.CrossRefGoogle Scholar
  156. Law, A., F. McLean & N. J. Willby, 2016. Habitat engineering by beaver benefits aquatic biodiversity and ecosystem processes in agricultural streams. Freshwater Biology 61: 486–499.CrossRefGoogle Scholar
  157. Lawson Handley, L. J., 2015. How will the ‘molecular revolution’ contribute to biological recording? Biological Journal of the Linnaean Society 115: 750–766.CrossRefGoogle Scholar
  158. Lay, C.-Y., N. C. S. Mykytczuk, E. Yergeau & G. Lamarche-Gagnon, 2013. Defining the functional potential and active community members of a sediment microbial community in a High-Arctic hypersaline subzero spring. Applied Environmental Microbiology 79: 3637–3648.PubMedPubMedCentralCrossRefGoogle Scholar
  159. Lemmens, P., J. Mergeay, J. Van Wichelen, L. De Meester & S. A. J. Declerck, 2015. The impact of conservation management on the community composition of multiple organism groups in eutrophic interconnected man-made ponds. PLoS One 10(9): e0139371. doi: 10.1371/journal.pone.0139371.PubMedPubMedCentralCrossRefGoogle Scholar
  160. Leslie, A. W., R. F. Smith, D. E. Ruppert, K. Bejleri, J. M. McGrath, B. A. Needelman & W. O. Lamp, 2012. Environmental factors structuring benthic macroinvertebrate communities of agricultural ditches in Maryland. Environmental Entomology 41: 802–812.CrossRefGoogle Scholar
  161. Lischeid, G. & T. Kalettka, 2012. Grasping the heterogeneity of kettle hole water quality in Northeast Germany. Hydrobiologia 689: 63–77.CrossRefGoogle Scholar
  162. Lischewski, D., 1999. Ein erster faunistischer Beitrag für einen nordrhein-westfälischen Quellatlas. Crunoecia 6: 1–61.Google Scholar
  163. Lindegaard, C., K. P. Brodersen, P. Wiberg-Larsen & J. Skriver, 1998. Multivariate analyses of macrofaunal communities in Danish springs and springbrooks. In Botosaneanu, L. (ed.), Studies in Crenobiology. The Biology of Springs and Springbrooks. Backhuys Publishers, Leiden: 201–219.Google Scholar
  164. Lowe, W. H. & G. E. Likens, 2005. Moving headwater streams to the head of the class. Bioscience 55: 197.CrossRefGoogle Scholar
  165. Lubini, V., P. Stucki, H. Vicentini & D. Küry, 2014. Bewertung von Quell-Lebensräumen in der Schweiz. Entwurf für ein Struktur und faunistisches Verfahren. Federal Office of the Environment, Bern.Google Scholar
  166. Lukács, B. A., G. Sramkó & A. Molnár, 2013. Plant diversity and conservation value of continental temporary pools. Biological Conservation 158: 393–400.CrossRefGoogle Scholar
  167. Macan, T. T., 1973. Ponds and Lakes. Allen & Unwin, London.Google Scholar
  168. MacDonald, L. H. & D. Coe, 2007. Influence of headwater streams on downstream reaches in forested areas. Forest Science 53: 148–315.Google Scholar
  169. Maddock, A., 2008. (ed). UK Biodiversity Action Plan; Priority Habitat Descriptions. BRIG.Google Scholar
  170. Maltby, E., S. Ormerod, M. Acreman, M. Blackwell, I. Durance, M. Everard, J. Morris & C. Spray, 2011. Chapter 9: Freshwaters – Openwaters, Wetlands and Floodplains. In: The UK National Ecosystem Assessment Technical Report. UK National Ecosystem Assessment, UNEP-WCMC, Cambridge.Google Scholar
  171. Martens, K., Vyverman, W. Kestemont, P. Losson, B. & L. De Meester, 2008. Integrated management tools for water bodies in agricultural landscapes (MANSCAPE). Belgian Science Policy, Brussels. Available at:
  172. Martin, P. & M. Brunke, 2012. Faunal typology of lowland springs in Northern Germany. Freshwater Science 31: 542–562.CrossRefGoogle Scholar
  173. Martin, P., R. Gerecke & M. Cantonati, 2015. Quellen. In Brendelberger, H., P. Martin, M. Brunke, H J. Hahn (eds), Grundwassergeprägte Lebensräume. Schweizerbart, Stuttgart: 49–132.Google Scholar
  174. Martinez-Sanz, C., C. S. S. Cenzano, M. Fernandez-Alaez & F. Garcia-Criado, 2012. Relative contribution of small mountain ponds to regional richness of littoral macroinvertebrates and the implications for conservation. Aquatic Conservation: Marine and Freshwater Ecosystems 22: 155–164.CrossRefGoogle Scholar
  175. McDonagh, O. T., J. D. Hosen & M. A. Palmer, 2011. Temporary streams: the hydrology, geography and ecology of non-perennially flowing waters. In Hannah, S. E. & L. E. Martin (eds), River Ecosystems: Dynamics, Management and Conservation. Nova Science Publishers Inc, New York: 259–289.Google Scholar
  176. McDonald, C. P., J. A. Rover, E. G. Stets & R. G. Striegl, 2012. The regional abundance and size distribution of lakes and reservoirs in the United States and implications for estimates of global lake extent. Limnology and Oceanography 57: 597–606.CrossRefGoogle Scholar
  177. McGarrigle, M., 2014. Assessment of small water bodies in Ireland Biology and Environment. Proceedings of the Royal Irish Academy 114B(3): 119–128.CrossRefGoogle Scholar
  178. Millennium Ecosystem Assessment (MEA) 2005. Millennium Ecosystem Assessment, Ecosystems and Human Well-being: A Framework for Assessment. Washington (DC), Ireland Press.Google Scholar
  179. Meffe, G. K. & P. C. Marsh, 1983. Distribution of aquatic macroinvertebrates in three Sonoran Desert springbrooks. Journal of Arid Environments 6: 363–371.Google Scholar
  180. Merriam, E. R. & J. T. Petty, 2016. Under siege: isolated tributaries are threatened by regionally impaired metacommunities. Science of the Total Environment 560–561: 170–178.PubMedCrossRefGoogle Scholar
  181. Merilla, L. & D. J. Tonjes, 2014. A review of the hyporheic zone, stream restoration, and means to enhance denitrification. Critical Reviews in Environmental Science and Technology. doi: 10.1080/10643389.2013.829769.Google Scholar
  182. Meyer, J. L. & J. B. Wallace, 2001. Lost linkages and lotic ecology: rediscovering small streams. In Press, M. C., N. J. Huntly & S. Levin (eds), Ecology: Achievement and Challenge. Blackwell Scientific, Oxford: 295–317.Google Scholar
  183. Meyer, J., R. Beilfuss, L. A. Kaplan, Q. Carpenter, D. Newbold, R. Semlitsch, D. L. Strayer, M. C. Watzin, C. J. Woltemade, P. H Zedler & J. B. Zedler, 2007a. Where rivers are born: The scientific imperative for defending small streams and wetlands. American Rivers and the Sierra Club.Google Scholar
  184. Meyer, J. L., D. L. Strayer, J. B. Wallace, S. L. Eggert, G. S. Helfman & N. E. Leonard, 2007b. The contribution of headwater streams to biodiversity in river networks. Journal of the American Water Resources Association 43: 86–103.CrossRefGoogle Scholar
  185. Minshall, G. W., 1968. Community dynamics of the benthic fauna in a woodland springbrook. Hydrobiologia 32: 305–339.CrossRefGoogle Scholar
  186. Montgomery, D. R. & W. E. Dietrich, 1989. Source areas, drainage density and channel initiation. Water Resources Research 25: 1907–1918.CrossRefGoogle Scholar
  187. Moore, D. & J. S. Richardson, 2003. Progress towards understanding the structure, function, and ecological significance of small stream channels and their riparian zones. Canadian Journal. Forest Research 33: 1349–1351.CrossRefGoogle Scholar
  188. Mosscrop, L. E., A. M. Paterson, A. M. DeSellas, J. Kurek, R. Weeber & J. P. Smol, 2015. Long-term stability of cladoceran assemblages in small, shallow, Canadian Shield lakes experiencing marked calcium declines. Aquatic Sciences 77: 547–561.CrossRefGoogle Scholar
  189. Muller, S., H. Bruneton, I. Soulié-Märsche, T. Rey, A. Thiéry, A. Waterkeyn, L. Brendonck, P. Schevin, N. Yavercovski & P. Grillas, 2008. Long-term dynamics of a Mediterranean alkaline vernal pool (Rhone delta, Southern France). Wetlands 28: 951–966.CrossRefGoogle Scholar
  190. Myers, M. M. & V. H. Resh, 2002. Trichoptera and other macroinvertebrates in springs of the Great Basin: species composition, richness, and distribution. Western North American Naturalist 62: 1–13.Google Scholar
  191. Natural England, 2008. State of the natural environment 2008. Report published by Natural England. Available at:
  192. NCDWQ (North Carolina Division of Water Quality), 2010. Methodology for identification of intermittent and perennial streams and their origins. Version 4.11. North Carolina Department of Environment and Natural Resources, Division of Water Quality. Raleigh.Google Scholar
  193. Nelson, K. C., M. A. Palmer, J. E. Pizzuto, G. E. Moglen, P. L. Angermeier, R. H. Hilderbrand, M. Dettinger & K. Hayhoe, 2009. Forecasting the combined effects of urbanization and climate change on stream ecosystems: from impacts to management options. Journal of Applied Ecology 46: 154–163.PubMedPubMedCentralCrossRefGoogle Scholar
  194. Nicolet, P. 2000. 25 years of change in the plant communities and conservation value of some Cheshire ponds. In Pond Action, Proceedings of the Ponds Conference 1998. Pond Action, Oxford.Google Scholar
  195. Nicolet, P. & J. Biggs, 2015. Important Freshwater Areas (IFAs). First workshop on method development (April 2014). Freshwater Habitats Trust, Oxford.Google Scholar
  196. Nicolet, P., J. Biggs, G. Fox, M. J. Hodson, C. Reynolds, M. Whitfield & P. Williams, 2004. The wetland plant and macroinvertebrate assemblages of temporary ponds in England and Wales. Biological Conservation 120: 261–278.CrossRefGoogle Scholar
  197. Nielsen, A., 1950. On the zoogeography of springs. Hydrobiologia 2: 313–321.CrossRefGoogle Scholar
  198. Nieminen, M., 2003. Effects of clear-cutting and site preparation on water quality from a drained Scots pine mire in southern Finland. Boreal Environment Research 8: 559.Google Scholar
  199. Novikmec, M. L., D. Hamerlík, R. Kočický, J. Hrivnák, H. Kochjarová, P. Oťaheľová, P. Paľove-Balang & M. Svitok, 2016. Ponds and their catchments: size relationships and influence of land use across multiple spatial scales. Hydrobiologia 774: 155–166.CrossRefGoogle Scholar
  200. Ockenden, M. C., C. Deasy, J. N. Quinton, B. Surridge & C. Stoate, 2012. Keeping agricultural soil out of rivers: evidence of sediment and nutrient accumulation within field wetlands in the UK. Journal of Environmental Management 135: 54–62.CrossRefGoogle Scholar
  201. Odum, H. T., 1957. Trophic structure and productivity of Silver Springs, Florida. Ecological Monographs 27: 55–112.CrossRefGoogle Scholar
  202. OECD, 1982. Eutrophication of Waters: Monitoring, Assessment and Control. Organization for Economic and Co-operative Development, Paris.Google Scholar
  203. Oertli, B. & P-A. Frossard, 2013. Mares et étangs. Écologie, gestion, aménagement et valorisation. Presses Polytechniques et Universitaires RomandesGoogle Scholar
  204. Oertli, B., D. Auderset Joye, E. Castella, R. Juge & J.-B. Lachavanne, 2000. Diversité biologique et typologie écologique des étangs et petits lacs de Suisse. University of Geneva & Swiss Agency for the Environment, Forests and Landscape, Geneva: 434p.Google Scholar
  205. Oertli, B., D. Auderset Joye, E. Castella, R. Juge, D. Cambin & J.-B. Lachavanne, 2002. Does size matter? The relationship between pond area and biodiversity. Biological Conservation 104: 59–70.CrossRefGoogle Scholar
  206. Oertli, B., J. D. Auderset, E. Castella, R. Juge, A. Lehmann & J.-B. Lachavanne, 2005. PLOCH: a standardized method for sampling and assessing the biodiversity in ponds. Aquatic Conservation: Marine and Freshwater Ecosystems 15: 665–679.CrossRefGoogle Scholar
  207. Oertli, B., R. Céréghino, A. Hull & M. R. Miracle, 2009. Pond conservation: from science to practice. Hydrobiologia 634: 1–9.CrossRefGoogle Scholar
  208. Ormerod, S. J. & A. Jenkins, 1994. The biological effect of acid episodes. In Wright, R. & C. Steinberg (eds), Acidification of Freshwater Ecosystems: Implications for the Future. Wiley, Chichester: 259–272.Google Scholar
  209. Ormerod, S. J., A. P. Donald & S. J. Brown, 1989. The influence of plantation forestry on the pH and aluminium concentration of upland welsh streams: a re-examination. Environmental Pollution 62: 47–62.PubMedCrossRefGoogle Scholar
  210. Paavola, R., T. Muotka, R. Virtanen, J. Heino & P. Kreivi, 2003. Are biological classifications of headwater streams concordant across multiple taxonomic groups? Freshwater Biology 48: 1912–1923.CrossRefGoogle Scholar
  211. Painter, D., 1999. Macroinvertebrate distributions and the conservation value of aquatic Coleoptera, Mollusca and Odonata in the ditches of traditionally managed and grazing fen at Wicken Fen, UK. Journal of Applied Ecology 36: 33–48.CrossRefGoogle Scholar
  212. Palmer, M., 1973. A survey of the animal community of the main pond at Castor Hanglands National Nature Reserve, near Peterborough. Freshwater Biology 3: 397–407.CrossRefGoogle Scholar
  213. Palmer, M., 2010. Botanical survey of the Main Pond, Castor Hanglands National Nature Reserve. Unpublished Report.Google Scholar
  214. Palmer, M. A., K. L. Hondula & B. J. Koch, 2014. Ecological restoration of streams and rivers: shifting strategies and shifting goals. Annual Review of Ecology, Evolution, and Systematics 45: 247–269.CrossRefGoogle Scholar
  215. Phillips, G., N. Wilby & B. Moss, 2016. Submerged macrophyte decline in shallow lakes: What have we learnt in the last forty years? Aquatic Botany 135: 37–45.CrossRefGoogle Scholar
  216. Pinto-Cruz, C., A. M. Barbosa, J. A. Molina & M. D. Espirito-Santo, 2011. Biotic and abiotic parameters that distinguish types of temporary ponds in a Portuguese Mediterranean ecosystem. Ecological Indicators 11: 1658–1663.CrossRefGoogle Scholar
  217. Pittman, S. E., M. S. Osbourn & R. D. Semlitsch, 2014. Movement ecology of amphibians: a missing component for understanding population declines. Biological Conservation 169: 44–53.CrossRefGoogle Scholar
  218. Pond Conservation Group, 1993. A Future for Britain’s Ponds: An Agenda for Action. Pond Conservation Group, Oxford.Google Scholar
  219. Ponder, W. F., 2004. Desert springs of the Australian Great Artesian Basin. In Sada, D. W. & S. E. Sharpe (eds), Spring-fed Wetlands: Important Scientific and Cultural Resources of the Intermountain Region, Las Vegas (
  220. Rabeni, C. & G. Minshall, 1977. Factors affecting microdistribution of stream benthic insects. Oikos 29: 33–43.CrossRefGoogle Scholar
  221. Ramsar Convention Secretariat, 2013. The Ramsar convention manual: a guide to the convention on wetlands (Ramsar, Iran, 1971), 6th ed. Ramsar Convention Secretariat, Gland.Google Scholar
  222. Renaud, F. G. & C. D. Brown, 2008. Simulating pesticides in ditches to assess ecological risk (SPIDER): II. Benchmarking for the drainage model. Science of Total Environment 394: 124–133.CrossRefGoogle Scholar
  223. Renaud, F. G., P. H. Bellamy & C. D. Brown, 2008. Simulating pesticides in ditches to assess ecological risk (SPIDER): I. Model description. Science of Total Environment 394: 112–123.CrossRefGoogle Scholar
  224. Reynolds, B., P. A. Stevens, S. Hughes, J. A. Parkinson & N. S. Weatherley, 1995. Stream impacts of conifer harvesting in Welsh catchments. Water, Air and Soil Pollution 79: 147–170.CrossRefGoogle Scholar
  225. Rhazi, L., P. Grillas, E.-R. Saber, M. Rhazi, L. Brendonck & A. Waterkeyn, 2012. Vegetation of Mediterranean temporary pools: a fading jewel? Hydrobiologia 689: 23–36.CrossRefGoogle Scholar
  226. Richardson, J. S., R. J. Naiman, F. J. Swanson & D. E. Hibbs, 2005. Riparian communities associated with pacific northwest headwater streams: assemblages, processes, and uniqueness. Journal of the American Water Resources Association 41: 935–947.CrossRefGoogle Scholar
  227. Richardson, J. S. & R. J. Danehy, 2007. A synthesis of the ecology of headwater streams and their riparian zones in temperate forests. Forest Science 53: 131–147.Google Scholar
  228. Robinson, C. T., D. Schmid, M. Svoboda & S. M. Bernasconi, 2008. Functional measures and food webs of high elevation springs in the Swiss alps. Aquatic Sciences 70: 432–445.CrossRefGoogle Scholar
  229. Rosemond, A. D., J. P. Benstead, P. M. Bumpers, V. Gulis, J. S. Kominoski, D. W. P. Manning, K. Suberkropp & J. B. Wallace, 2015. Experimental nutrient additions accelerate terrestrial carbon loss from stream ecosystems. Science 347: 1142–1145.PubMedCrossRefGoogle Scholar
  230. Roy, A. H., A. L. Dybas, K. M. Fritz & H. R. Lubbers, 2009. Urbanization affects the extent and hydrologic permanence of headwater streams in a Midwestern US metropolitan area. Journal of the North American Benthological Society 28: 911–928.CrossRefGoogle Scholar
  231. Ruiz, E., 2008. Management of Natura 2000 habitats. 3170 *Mediterranean temporary ponds. European Commission, Brussels.Google Scholar
  232. Sada, D.W., J.E. Williams, J.C. Silvey, A. Halford, J. Ramakka, P. Summers, and L. Lewis. 2001. Riparian area management: A guide to managing, restoring, and conserving springs in the Western United States. Technical Reference 1737-17. Bureau of Land Management, Denver, Colorado. BLM/ST/ST-01/001+1737.Google Scholar
  233. Sánchez-Montoya, M. M., T. Puntí, M. L. Suárez, M. R. Vidal-Abarca, M. Rieradevall, J. M. Poquet, C. Zamora-Muñoz, S. Robles, M. Álvarez, J. Alba-Tercedor, M. Toro, A. Pujante, A. Munné & N. Prat, 2007. Concordance between ecotypes and macroinvertebrate assemblages in Mediterranean streams. Freshwater Biology 52: 2240–2255.CrossRefGoogle Scholar
  234. Saunders, D. L., J. J. Meeuwig & A. C. J. Vincent, 2009. Freshwater protected areas: strategies for conservation. Conservation Biology 16: 30–41.CrossRefGoogle Scholar
  235. Särkkä, J., L. Levonen & J. Mäkelä, 1998. Harpacticoid and cyclopoid fauna of groundwater and springs in southern Finland. Journal of Marine Systems 15: 155–161.CrossRefGoogle Scholar
  236. Sayer, C. D., D. J. Hoare, G. L. Simpson, A. C. G. Henderson, E. R. Liptrot, M. J. Jackson, P. G. Appleby, J. F. Boyle, J. I. Jones & M. J. Waldock, 2006. TBT causes regime shift in shallow lakes. Environment Science Technology 40: 5269–5275.CrossRefGoogle Scholar
  237. Sayer, C. D., T. A. Davidson & J. I. Jones, 2010. Seasonal dynamics of macrophytes and phytoplankton in shallow lakes: a eutrophication-driven pathway from plants to plankton? Freshwater Biology 55: 500–513.CrossRefGoogle Scholar
  238. Sayer, C. D., 2014. Conservation of aquatic landscapes: ponds, lakes and rivers as integrated systems. WIREs Water 1: 573–585.CrossRefGoogle Scholar
  239. Scheffer, M. & E. H. van Nes, 2007. Shallow lakes theory revisited: various alternative regimes driven by climate, nutrients, depth and lake size. Hydrobiologia 584: 455–466.CrossRefGoogle Scholar
  240. Scheffer, M., A. A. Achterberg & B. Beltman, 1984. Distribution of macro-invertebrates in a ditch in relation to the vegetation. Freshwater Biology 14: 367–370.CrossRefGoogle Scholar
  241. Scheffer, M., S. H. Hosper, M.-L. Meijer, B. Moss & E. Jeppesen, 1993. Alternative equilibria in shallow lakes. Trends in Ecology and Evolution 8: 275–279.PubMedCrossRefGoogle Scholar
  242. Scheffer, M., G. J. van Geest, K. Zimmer, E. Jeppesen, M. Sondergaard, M. G. Butler, M. A. Hanson, S. Declerck & L. De Meester, 2006. Small habitat size and isolation can promote species richness: second-order effects on biodiversity in shallow lakes and ponds. Oikos 112: 227–231.CrossRefGoogle Scholar
  243. Schriever, T. A. & D. A. Lytle, 2016. Convergent diversity and trait composition in temporary streams and ponds. Ecosphere. doi: 10.1002/ecs2.1350.Google Scholar
  244. Schwoerbel, J., 1959. Ökologische und tiergeographische Untersuchungen über die Milben (Acari, Hydrachnellae) der Quellen und Bäche des südlichen Schwarzwaldes und seiner Randgebiete. Archiv für Hydrobiologie 24: 385–546.Google Scholar
  245. Seidman, V. M. & C. J. Zabel, 2001. Bat activity along intermittent streams in northwestern California. Journal of Mammalogy 82:738–747.CrossRefGoogle Scholar
  246. Shaw, R. F., P. J. Johnson, D. W. Macdonald & R. E. Feber, 2015. Enhancing the biodiversity of ditches in intensively managed UK farmland. PLoS One 10(10): e0138306. doi: 10.1371/journal.pone.0138306.PubMedPubMedCentralCrossRefGoogle Scholar
  247. Shiel, R. J., 1994. Death and life of the billabong. In Collier, K.J. (ed), Restoration of Aquatic Habitats. Selected papers from the second day of the New Zealand Limnological Society 1993 Annual Conference. Department of Conservation: 19–37.Google Scholar
  248. Sheehy-Skeffington, S. M., J. Moran, Á. O. Connor, E. Regan, C. E. Coxon, N. E. Scott & M. Gormally, 2006. Turloughs–Ireland’s unique wetland habitat. Biological Conservation 133: 265–290.CrossRefGoogle Scholar
  249. Shore, M., P. Jordan, P.-E. Mellander, M. Kelly-Quinn & A. R. Melland, 2015. An agricultural drainage channel classification system for phosphorus management. Agriculture Ecosystems and Environment 199: 207–215.CrossRefGoogle Scholar
  250. Simon, T. N. & J. Travis, 2011. The contribution of man-made ditches to the regional stream biodiversity of the new river watershed in the Florida panhandle. Hydrobiologia 661: 163–177.CrossRefGoogle Scholar
  251. Smedema, L. K., W. F. Vlotman & D. Rycroft, 2004. Modern Land Drainage: Planning, Design and Management of Agricultural Drainage Systems. Taylor, Francis Group Ltd., London.Google Scholar
  252. Smith, P., 2006. Changes in the floristic composition of sand-dune slacks over a twenty-year period. Watsonia 26: 41–49.Google Scholar
  253. Søndergaard, M., E. Jeppesen & J. P. Jensen, 2005. Pond or lake: does it make any difference? Archiv für Hydrobiologie 162: 143–165.CrossRefGoogle Scholar
  254. Søndergaard, M., L. S. Johansson, T. L. Lauridsen, T. B. Jørgensen, L. Liboriussen & E. Jeppesen, 2010. Submerged macrophytes as indicators of the ecological quality of lakes. Freshwater Biology 55: 893–908.CrossRefGoogle Scholar
  255. Steinmann, P., 1915. Praktikum der Süßwasserbiologie. Bornträger, Berlin.Google Scholar
  256. Stevens, L. E. & V. J. Meretsky, 2008. Spring ecosystem ecology and conservation. In Stevens, L. E. & V. J. Meretsky (eds), Aridland Springs in North America: Ecology and Conservation. University of Arizona Press, Tucson: 3–10.Google Scholar
  257. Stewart, N. F., 2004. Important Stonewort Areas in the United Kingdom. Plantlife, Salisbury.Google Scholar
  258. Stewart, R. I. A., G. K. S. Andersson, C. Brönmark, B. K. Klatta, L.-A. Hansson, V. Zülsdorff & H. G. Smith, 2016. Ecosystem services across the aquatic-terrestrial boundary: linking ponds to pollination. Basic and Applied Ecology. doi: 10.1016/j.baae.2016.09.006.Google Scholar
  259. Stone, M. K. & J. B. Wallace, 1998. Long-term recovery of a mountain stream from clear-cut logging: the effects of forest succession on benthic invertebrate community structure. Freshwater Biology 39: 151–169.CrossRefGoogle Scholar
  260. Talling, J. F., 1951. The element of chance in pond populations. Naturalist 839: 157–170.Google Scholar
  261. Thienemann, A., 1922. Hydrobiologische Untersuchungen an Quellen. Archiv für Hydrobiologie 14: 151–190.Google Scholar
  262. Thienemann, A., 1926. Hydrobiologische Untersuchungen an Quellen. Deutsche Entomologische Zeitschrift 26: 1–50.Google Scholar
  263. Tillyard, R. J., 1920. Report on the neuropteroid insects of the Hot Springs Region, N.Z., in relation to the problem of trout food. Proceedings of the Linnean Society of New South Wales 45: 205–213.CrossRefGoogle Scholar
  264. Tixier, G., V. Felten & F. Guérold, 2009. Life cycle strategies of Baetis species (Ephemeroptera, Baetidae) in acidified streams and implications for recovery. Fundamental and Applied Limnology 174: 227–243.CrossRefGoogle Scholar
  265. Tournebize, J., C. Chaumont & Ü. Mander, 2016. Implications for constructed wetlands to mitigate nitrate and pesticide pollution in agricultural drained watersheds. Ecological Engineering. doi: 10.1016/j.ecoleng.2016.02.014.Google Scholar
  266. Triest, L., 2006. A comparison of macrophyte indices in headwaters of rivers in Flanders (Belgium). Hydrobiologia 570: 165–171.CrossRefGoogle Scholar
  267. Turak, E., I. Harrison, D. Dudgeon, R. Abelle, A. Bush, W. Darwall, C. M. Finlayson, S. Ferrier, J. Freyhof, V. Hermoso, D. Juffe-Bignoli, S. Linke, J. Nel, H. C. Patricio, J. Pittock, R. Raghavan, C. Revenga, J. P. Simaika & A. De Wever, 2016. Essential Biodiversity Variables for measuring change in global freshwater biodiversity. Biological Conservation. doi: 10.1016/j.biocon.2016.09.005.Google Scholar
  268. Turunen, J., T. Muotka, K. M. Vuori, S. M. Karjalainen, J. Rääpysjärvi, T. Sutela & J. Aroviita, 2016. Disentangling the responses of boreal stream assemblages to low stressor levels of diffuse pollution and altered channel morphology. Science of the Total Environment 544: 954–962.PubMedCrossRefGoogle Scholar
  269. US EPA, 2015. Connectivity of streams and wetlands to downstream waters: a review and synthesis of the scientific evidence. EPA/600/R-14/475F. Office of Research and Development, U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-14/475F.Google Scholar
  270. U.S. Fish and Wildlife Service. 2005. Recovery Plan for Vernal Pool Ecosystems of California and Southern Oregon. Portland, Oregon.Google Scholar
  271. Van Everdingen, R. O., 1991. Physical, chemical and distributional aspects of Canadian springs. Memoirs of the Entomological Society of Canada 155: 7–28.CrossRefGoogle Scholar
  272. Van der Kamp, R.O., 1995. The hydrogeology of springs in relation to the biodiversity of spring fauna: a review. In: Ferrington, L. C. Jr. (ed.), Biodiversity of aquatic insects and other invertebrates in springs. Journal of the Kansas Entomological Society 68: 4–17.Google Scholar
  273. Verdonschot, P. F. M., 1990. Ecological characterization of surface waters in the province of Overijssel (The Netherlands). Thesis, Agricultural University, Wageningen. Available at:
  274. Verdonschot, R. C. M. 2012. Drainage ditches, biodiversity hotspots for aquatic invertebrates. Defining and assessing the ecological status of a man-made ecosystem based on macroinvertebrates. Alterra Scientific Contributions 40, Alterra, part of Wageningen UR, Wageningen.Google Scholar
  275. Verdonschot, R. C. M., H. E. Keizer-vlek & P. F. M. Verdonschot, 2011. Biodiversity value of agricultural drainage ditches: a comparative analysis of the aquatic invertebrate fauna of ditches and small lakes. Aquatic Conservation-Marine and Freshwater Ecosystems 21: 715–727.CrossRefGoogle Scholar
  276. Von Fumetti, S. & P. Nagel, 2011. A first approach to a faunistic crenon typology based on functional feeding groups. Journal of Limnology. doi: 10.4081/jlimnol.2011.s1.147.
  277. Von Fumetti, S. & L. Blattner, 2016. Faunistic assemblages of natural springs in different areas in the Swiss National Park: a small-scale comparison. Hydrobiologia. doi: 10.1007/s10750-016-2788-5.
  278. Von Fumetti, S., P. Nagel, N. Scheifhacken & B. Baltes, 2006. Factors governing macrozoobenthic assemblages in perennial springs in North-Western Switzerland. Hydrobiologia 568: 467–475.CrossRefGoogle Scholar
  279. Von Fumetti, S., P. Nagel & B. Baltes, 2007. Where a springhead becomes a springbrook – a regional zonation of springs. Fundamental and Applied Limnology 169: 37–48.CrossRefGoogle Scholar
  280. Vörösmarty, C. J., P. B. McIntyre, M. O. Gessner, D. Dudgeon, A. Prusevich, P. Green, S. Glidden, S. E. Bunn, C. A. Sullivan, C. Reidy Liermann & P. M. Davies, 2010. Global threats to human water security and river biodiversity. Nature 467: 555–561.PubMedCrossRefGoogle Scholar
  281. Vymazal, J., 2011. Enhancing ecosystem services on the landscape with created, constructed and restored wetlands. Ecological Engineering 37: 1–5.CrossRefGoogle Scholar
  282. Wallace, R. L., E. J. Walsh, M. L. Arroyo & P. L. Starkweather, 2005. Life on the edge: rotifers from springs and ephemeral waters in the Chihuahuan Desert, Big Bend National Park (Texas, USA). Hydrobiologia 546: 147–157.CrossRefGoogle Scholar
  283. Walmsley, A., 2008. The Norfolk ‘Pingo’ Mapping Project 2007–2008. Norfolk Wildlife Trust, Norwich.Google Scholar
  284. Webb, D. W., M. J. Wetzel, P. C. Reed, L. R. Philippe & T. C. Young, 1998. The macroinvertebrate biodiversity, water quality, and hydrogeology of ten karst springs in the Salem Plateau of Illinois. In Botosaneanu, L. (ed.), Studies in Crenobiology: The Biology of Springs and Springbrooks. Backhuys Publishers, Leiden: 39–48.Google Scholar
  285. Webb, J. R., A. L. Drewitt & G. H. Measures, 2010. Managing for species: Integrating the needs of England’s priority species into habitat management (Natural England research reports 24). Sheffield: Natural England. (downloaded 29 September 2016).
  286. Weekes, L., R. Matson, F. Kelly, U. Fitzpatrick & M. Kelly-Quinn, 2014. Composition and characteristics of macrophyte assemblages in small streams in Ireland. Biology and Environment: Proceedings of the Royal Irish Academy 114: 163–180.Google Scholar
  287. Wellborn, G., D. A. Skelly & E. E. Werner, 1996. Mechanisms creating community structure across a freshwater habitat gradient. Annual Review of Ecology, Evolution, and Systematics 27: 337–363.CrossRefGoogle Scholar
  288. Whelan, K., 2014. Sea trout populations in small coastal streams. Biology and Environment: Proceedings of the Royal Irish Academy 114: 199–204.Google Scholar
  289. Wiens, J. J., 2015. Faster diversification on land than sea helps explain global biodiversity patterns among habitats and animal phyla. Ecology Letters 18: 1234–1241.CrossRefGoogle Scholar
  290. Wigger, F. W., L. Schmidlin, P. Nagel & S. von Fumetti, 2015. Macroinvertebrate assemblages of natural springs along an altitudinal gradient in the Bernese Alps, Switzerland. Annales de Limnologie 51: 237–247.CrossRefGoogle Scholar
  291. Wilding, T. K. & S. Parkyn, 2005. Small Headwater Streams of the Auckland Region, Vol. 1. Spatial Extent. National Institute of Water & Atmospheric Research Project: ARC05211. Report prepared for the Auckland Regional Council.Google Scholar
  292. Williams, D. D. & N. E. Williams, 1996. Springs and spring faunas in Canada. Crunoecia 5: 13–24.Google Scholar
  293. Williams, P., J. Biggs, L. Dodds, M. Whitfield, A. Corfield & G. Fox, 1996. Biological techniques of still water quality assessment. Phase 1 Scoping Study. Environment Agency R&D Technical Report E7. Environment Agency, Bristol.Google Scholar
  294. Williams, P., J. Biggs, A. Corfield, G. Fox, D. Walker & M. Whitfield, 1997. Designing new ponds for wildlife. British Wildlife 8: 137–150.Google Scholar
  295. Williams, P., J. Biggs, M. Whitfield, A. Corfield, G. Fox & K. Adare, 1998a. Biological Techniques of Still Water Quality Assessment. Phase 2. Method development. Environment Agency R&D Technical Report E56. Environment Agency, Bristol.Google Scholar
  296. Williams, P. J., J. Biggs, C. J. Barr, C. P. Cummins, M. K. Gillespie, T. C. G. Rich, A. Baker, J. Beesley, A. Corfield, D. Dobson, A. S. Culling, G. Fox, D. C. Howard, K. Luursema, M. Rich, D. Samson, W. A. Scott, R. White & M. Whitfield, 1998b. Lowland Pond Survey 1996. Department of the Environment, Transport and the Regions, London.Google Scholar
  297. Williams, P., M. Whitfield, J. Biggs, S. Bray, G. Fox, P. Nicolet & D. Sear, 2004. Comparative biodiversity of rivers, streams, ditches and ponds in an agricultural landscape in Southern England. Biological Conservation 115: 329–341.CrossRefGoogle Scholar
  298. Williams, P., J. Biggs, A. Crowe, J. Murphy, P. Nicolet, A. Weatherby & M. Dunbar, 2010a. Countryside Survey: Ponds Report from 2007. Pond Conservation and NERC/Centre for Ecology & Hydrology. (CS Technical Report No. 7/07 CEH Project Number: C03259). Available at:
  299. Wissinger, S. A., B. Oertli & V. Rosset, 2016. Invertebrate Communities of Alpine Ponds. In Batzer, D. & D. Boix (eds), Invertebrates in Freshwater Wetlands. Springer International Publishing, Switzerland.Google Scholar
  300. Wood, P. J. & P. D. Armitage, 1997. Biological effects of fine sediment in the lotic environment. Environmental Management 21: 203–217.PubMedCrossRefGoogle Scholar
  301. Woodward, G., D. M. Perkins & L. E. Brown, 2010. Climate change and freshwater ecosystems: impacts across multiple levels of organization. Philosophical Transactions of the Royal Society B 365: 2093–2106.CrossRefGoogle Scholar
  302. Wu, Q., C. Lane & H. Liu, 2014. An effective method for detecting potential woodland vernal pools using high-resolution LiDAR data and aerial imagery. Remote Sensing 6: 11444–11467.CrossRefGoogle Scholar
  303. Zollhöfer, J. M., 1997. Quellen, die unbekannten Biotope: erfassen, bewerten, schützen. Bristol Schriftenreihe 6: 1–152.Google Scholar
  304. Zollhöfer, J. M., M. Brunke & T. Gonser, 2000. A typology of springs in Switzerland by integrating habitat variables and fauna. Archiv für Hydrobiologie Supplement 121: 349–376.Google Scholar

Copyright information

© Springer International Publishing Switzerland 2016

Authors and Affiliations

  1. 1.Freshwater Habitats TrustBury Knowle HouseOxfordUK
  2. 2.Department of Environmental Sciences, Biogeography Research GroupUniversity of BaselBaselSwitzerland
  3. 3.School of Biology and Environmental ScienceUniversity College DublinDublin 4Ireland

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