SSSI Guidelines - Chapter 6 - Freshwater Habitats 2018
Freshwater Terrestrial JNCC Publications UK Biodiversity Aquatic plants Freshwater Habitats Habitats Directive Invertebrates Lower plants Mammals Plants UK Habitats and Species Wildlife & Countryside Act
Guidelines for the Selection of biological SSSIs
Part 2: Detailed guidelines for habitats and species groups
The statutory nature conservation agencies have a duty under the Wildlife and Countryside Act 1981, as amended, to notify any area of land which in their opinion is 'of special interest by reason of any of its flora, fauna, or geological or physiographical features'. Such areas are known as Sites of Special Scientific Interest (SSSIs).
This Chapter covers freshwater habitats, from springs, seepages and upland torrents to sluggish slow-flowing rivers, and from cold deep lakes to temporary pools. They support a rich array of biological assemblages, which contain many rare or threatened fish, invertebrates, plants and other species. These guidelines provide the basis for selection of SSSIs for these freshwater habitat features.
Resource type Publication
Topic category Environment
Reference date 2018··
Mainstone, C.P., Hall, R.A., Hatton-Ellis, T.W., Boon, P.J., Bean, C.W. & Lee, A.S.L. 2018. Guidelines for the Selection of Biological SSSIs. Part 2: Detailed Guidelines for Habitats and Species Groups. Chapter 6 Freshwater habitats. JNCC, Peterborough.
This chapter updates and replaces the previous Freshwater Habitats SSSI Selection Guidelines chapter (Nature Conservancy Council 1989).
Digital and Data Solutions, JNCC publisher
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Metadata date 2019·06·25
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Digital and Data Solutions, JNCC