Highbury Wood
Condition (Natural England)
| Unit | Feature | Condition | Area (ha) | Assessed |
|---|---|---|---|---|
| SO539080 | — | Favourable | 18.72 | 2014-05-16 |
| SO540087 | — | Favourable | 28.02 | 2014-05-16 |
Geology & landscape
Geological Feature: Gorge / Ravine · Rock Type: Limestone
Landscape processes: Fluvial
Description
Area, 50.74 ha. 123.4 ac. Description The woodlands of the lower Wye Valley form one of the most important areas for woodland conservation in Britain, comparable with the Caledonian pinewoods, the oceanic oak woods of Western Britain, the New Forest and the mixed coppices of East Anglia. Semi natural woodland is abundant and virtually continuous along the gorge. The woods are a mixture of many types, some of which are very localised, for example the lime sessile oak stands on limestone, beech stands on both acid and alkaline soils in which lime Tilia spp, elm Ulmus spp, oak Quercus spp and other species share dominance. Most woods are a rich mixture of stand types which are believed to be similar in composition to the original natural woods of the valley. Many rare and local species are present, including some of the rarest native tree species, e.g. large leaved lime Tilia platyphyllos, whitebeams Sorbus spp and trees close to the edge of their European range, for example hornbeam Carpinus betulus and beech Fagus sylvatica. Furthermore these woods sit in a matrix of unimproved grassland and other semi natural habitats which, together with the woods, make the Wye Valley one of the most diverse, rich and attractive areas in southern Britain. Highbury Wood, overlying largely alkaline soils, contains a diverse range of woodland types. Important species present in the canopy include wych elm Ulmus glabra, ash Fraxinus excelsior, oak Quercus spp. and lime Tilia cordata as well as whitebeam Sorbus aria which is virtually confined to limestone areas and is here on the western edge of its geographical range. The herb layer is composed, largely of bramble Rubus fruticosus, dog’s mercury Mercurialis perennis and bluebell Hyacinthoides non-scripta while more unusual species include wood barley Hordelymus europaeus, toothwort Lathraea squamaria, greater butterfly orchid Platanthera chlorantha and Forster’s wood rush Luzula forsteri. The fauna of the wood includes two rare molluscs, Phenocolimax major and Macrogaster rolphii while butterflies recorded include the silver washed fritillary Argynnis paphia.