Science, Maths & Technology
The geology of Northern Ireland
...managed by the RSPB. Lough Melvin is particularly noteworthy for brown trout and the red listed species Arctic charr. Rivers and streams support otter, freshwater pearl mussel, salmon, trout and white-clawed crayfish, reed bunting and reed-beetle. The abundance of limestone pavement creates a unique calcareous habitat in the exposed rocks with the characteristic blocks...