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Black Lough ASSI

Last updated: 5 February 2010

 

picture of Black Lough ASSI

Site No ASSI 154
Area 44.55 (ha)
Declared Date 12/02/1998
Confirmed Date 30/07/1998
County Down
Council(s) Down DC
Keywords Fen & Invertebrate
assemblage

              

             

             

picture of a black darter dragonflyBlack Lough is a large, complex site. Wetland plant communities are diverse and include several rare species. The site also includes areas of lowland heath and species-rich grasslands.
The fen has developed in an elongated valley and consists of areas of open water connected by bottle sedge swamp and are surrounded by a floating poor-fen dominated by bogbean. Other areas of fen are more diverse supporting rare vegetation communities.
Notable plants include lesser tussock-sedge, marsh St-John's-wort, western gorse and the mosses Calliergon cordifolium and Sphagnum squarrosum. The site is also important for invertebrates with ten species of Odontata Opens in New window and 39 species of aquatic Coleoptera. Notable species include the rare Irish damselfly a number of water beetles and the water bug Notonecta obliqua.

     

Site Related Documents

Site map (.PDF 980Kb)Opens in New window, Citation document (.PDF 152 Kb)Opens in New window and Views about Management document (.PDF 93Kb)Opens in New window.