SPA description
(information as published 2001)
Ashdown Forest
Ashdown Forest is located in the High Weald of East Sussex in
south-east England, where valley mires, heath and damp woodland
have developed on soils derived from Hastings Sands (Lower
Cretaceous). Once a royal hunting forest, reduced grazing has
resulted in the accelerated development of woodland and
encroachment of bracken over former heath. Nevertheless, some fine
examples of heathland habitats remain, with humid or wet heath
predominating, dominated by Heather Calluna vulgaris, Bell
Heather Erica cinerea and Cross-leaved Heath E.
tetralix in the dampest conditions. Where drier heaths occur
they are dominated by heather in association with Gorse Ulex
europaeus and Dwarf Gorse U. minor. Streamsides and
mires add further variety, with Sphagnum mosses,
Cottongrass Eriophorum sp., Bog Asphodel
Narthecium ossifragum and Round-leaved Sundew Drosera
rotundifolia all characteristic plants. The woodlands are also
varied, with Birch Betula sp. typically establishing first
over heath, followed by Oak Quercus robur, Willow
Salix sp. and Pine Pinus sp. in places,
eventually forming dense and shaded areas with sparse ground flora.
Breeding birds of heath, scrub and woodland are associated with the
varied mosaic of their respective habitats, distributed over the
higher slopes and valleys of the High Weald.
Together with the nearby Wealden Heaths SPA and Thames Basin
Heath SPA, Ashdown Forest forms part of a complex of heathlands in
southern England that support breeding bird populations of European
importance.
Qualifying species
For individual species accounts visit the Species
Accounts section
This site qualifies under Article 4.1 of the
Directive (79/409/EEC) by supporting populations of European
importance of the following species listed on Annex I of the
Directive:
During the breeding season;
Dartford Warbler Sylvia undata, 29 pairs representing
at least 1.8% of the breeding population in Great Britain (Count as
at 1994)
Nightjar Caprimulgus europaeus, 35 pairs representing
at least 1.0% of the breeding population in Great Britain (Two year
mean, 1991 & 1992)
Note:
Many designated sites are on private land: the listing of
a site in these pages does not imply any right of public
access.