Country of the unit : | United Kingdom |
Unit number: | GBR00003 |
National gene conservation unit number: | 3 |
Province or state: | Wales |
Department or county: | Gwynedd |
Municipality: | Rhyd y Sarn, Blaenau Ffestiniog |
Local name : | Coed Cymerau Isaf |
Latitude : | 52°58'03"N |
Longitude : | 3°56'53"W |
Restriction in making the geographical coordinates publically available: | 0 |
Datum: | |
Polygon coordinates (if available): | |
Minimum elevation (m): | 0 |
Maximum elevation (m): | 0 |
Surface area of the unit (ha): | 26.2 |
Ownership of the unit : | Public |
Type and function of the unit : | Gene reserve forest; Biodiversity conservation (habitats AND/or species) |
Monthly temperature (°C): | |
Total annual mean precipitation (mm): | |
Heat sum and/or length of the growing season (in days): | |
Accumulated moisture deficit: | |
Year of collection of the field data entered: | 2020 |
Year of the most recent visit: | 2020 |
Remarks on specific soil characteristics: | |
Remarks on other specific characteristics of the unit: | The habitat is characterised by a central dome of rock outcrop with oak and birch and a field layer of bilberry with abundant bryophytes, a typical W17b sub-community. |
All tree species growing in the unit: | Betula pendula; Corylus avellana; Quercus petraea; Sorbus aucuparia |
Target species: | Betula pendula; Quercus petraea |