Priority habitats occurring on National Trust properties in Northern Ireland.
| Priority habitats
| Significance of Northern Ireland resource owned by the National Trust
| Occurs at these National Trust properties
|
| Woodlands |
|
|
| Upland oak woodland |
High |
Crom, Glenarm, Craigagh Wood |
| Upland mixed ash wood |
Low |
Murlough Bay, Colin Glen, Glenoe |
| Wet woodlands |
Low |
Crom, Castle Coole, Coney & Tonregee Islands |
| Lowland wood pasture and parkland |
Hight |
Crom, Castle Coole, Coney & Tonregee Islands |
| Priority habitats
| Significance of Northern Ireland resource owned by the National Trust
| Occurs at these National Trust properties
|
| Grasslands and arable |
|
|
| Ancient and / or species-rich hedgerows |
Low |
Crom, Rowallane |
| Cereal field margins |
Low |
Ballyquintin |
| Lowland meadows |
Low |
Crom, Florence Court |
| Upland calareous grassland |
Low |
Murlough Bay, Cushleake, Giant's Causeway, White Park Bay |
| Priority habitats
| Significance of Northern Ireland resource owned by the National Trust
| Occurs at these National Trust properties
|
| Heathland and bog |
|
|
| Lowland heath |
High |
Giants Causeway, Murlough NNR, Fair Head, Ballyconaghan, Ballycarry, Mourne Coastal Path, Slieve Donard |
| Upland heath |
Low |
Slieve Donard |
| Lowland raised bog |
Low |
The Argory |
| Blanket bog |
Low |
Cushleake |
| Montane heath |
High |
Slieve Donard |
| Priority habitats
| Significance of Northern Ireland resource owned by the National Trust
| Occurs at these National Trust properties
|
| Wetlands |
|
|
| Purple moor grass and rush pasture |
Low |
Crom, Glenarm, Giant’s Causeway (Aird) and Divis Mountain |
| Coastal flood plain and grazing marsh |
Low |
Grangemore, Crom, Strangford |
| Fens |
Medium |
Crom, Fair Head, Castle Coole |
| Reed beds |
Medium |
Crom, Castle Coole |
| Mesotrophic standing water |
Low |
Ballyconagan, Fair Head |
| Eutrophic standing waters |
Medium |
Crom, Castle Coole, Castle Ward, Glastry |
| Rivers |
Low |
Wellbrook, The Argory, Grangemore / Portstewart, Collin Glen, Cushendun, Minnowburn, Glenoe and Divis Mountain |
| Priority habitats
| Significance of Northern Ireland resource owned by the National Trust
| Occurs at these National Trust properties
|
| Coastal |
|
|
| Maritime cliff and slopes |
High |
Giant's Causeway, Fair Head & Murlough, White Park Bay, Larrybane, Loughan Bay, Skernaghan Pt, Orlock Pt., Mourne Coastal Path |
| Coastal sand dunes |
High |
Murlough NNR, Portstewart, Grangemore, White Park Bay |
| Coastal saltmarsh |
High |
Strangford, Barmouth, Ballymacormick Pt, Dundrum Coastal Path. |
| Coastal vegetated shingle |
High |
Giant's Causeway, Bloody Bridge, Strangford Lough, Kearney |
| Medflats |
High |
Strangford |
| Sheltered muddy gravels |
High |
Strangford |
| Saline lagoons |
Medium |
Strangford, Barmouth |
| Seagrass beds |
High |
Strangford |
| Priority habitats
| Significance of Northern Ireland resource owned by the National Trust
| Occurs at these National Trust properties
|
| Marine |
|
|
| Modiolus beds |
Medium |
Strangford |
|
