Dinmore Hill Woods

Site of Special Scientific Interest · 52.1534, -2.7257

Also within

Herefordshire County

Condition (Natural England)

Unfavourable Declining (4)
UnitFeatureConditionArea (ha)Assessed
SO501508 Unfavourable Declining 5.6 2024-11-05
SO505508 Unfavourable Declining 25.78 2024-11-05
SO506518 Unfavourable Declining 21.84 2024-11-05
SO512516 Unfavourable Declining 99.25 2024-11-05

Geology & landscape

Rock Type: Sandstone

Birds & fish recorded

Birds

SpeciesSeason
buzzard Breeding

Description

Description An extensive area of mixed native broadleaved woodlands overlying rocks of the Old Red Sandstone. It forms one of the largest continuous blocks of deciduous woodland in this part of the county. The soils which range from acid to alkaline and front wet to dry gives rise to a diverse woodland structure. Most of the upper plateau is dominated by sessile oak Quercus petraea woodland. In some areas this is associated with field maple Acer campestre and in others with ash Fraxinus excelsior. Other species include hazel Corylus avellana and the locally rare wild service tree Sorbus torminalis. In the woodland on the slopes, ash tends to become more dominant, often in association with birch Betula pendula on the drier areas and alder Alnus glutinosa in the wetter areas. In the south eastern part of the site is an extensive area of wild cherry Prunus avium and ash with a hawthorn Crataegus monogynand hazel understorey. The variety of soils give rise to a similarly diverse ground flora which includes bluebell Hyacinthoides non-scripta, great butterfly orchid Platanthera chlorantha and common spotted orchid Dactylorhiza fuchsii, stinking iris Iris foetidissima and spurge laurel Daphne laureola. The woods have a rich fauna which includes fallow deer Dama dama. They provide an excellent habitat for birds that breed in woodland such as buzzard Buteo buteo, great spotted woodpecker Dendrocopos major and tree creeper Certhia familiaris.

Species mentioned

English name
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Latin name
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IUCN / Red List Type Family
treecreeper Certhia familiaris LC (Breeding) bird-creeper certhiidae
buzzard Buteo buteo LC (Breeding) bird-hawk falconidae
great spotted woodpecker Dendrocopos major LC (Breeding) bird-woodpecker picidae
fallow deer Dama dama NE deer cervidae
spotted orchids Dactylorhiza fuchsii LC herb orchidaceae
bluebell Hyacinthoides non-scripta LC herb liliaceae
stinking iris Iris foetidissima LC herb iridaceae
greater butterfly orchid Platanthera chlorantha NT herb orchidaceae
spurge laurel Daphne laureola LC shrub thymelaeaceae
field maple Acer campestre LC tree aceraceae
alder Alnus glutinosa LC tree salicaceae
birch Betula pendula LC tree betulaceae
hazel Corylus avellana LC tree corylaceae
ash Fraxinus excelsior LC tree oleaceae
wild cherry Prunus avium LC tree rosaceae
sessile or durmast oak Quercus petraea LC tree fagaceae

Insects to look out for

These moths, butterflies and beetles are known to feed on plants recorded at this site, and carry a notable UK conservation status — but a host-plant being present doesn't mean the insect has actually been recorded here. Treat this as "worth watching for," not a confirmed sighting.

SpeciesStatusVia host-plant
Oak lutestring
Cymatophorina diluta
Endangered Quercus petraea
Figure of eight
Diloba caeruleocephala
Endangered Prunus spp.
Maple pug
Eupithecia inturbata
Endangered Acer campestre
The lappet
Gastropacha quercifolia
Endangered Prunus spp.
Scarce vapourer
Orgyia recens
Endangered Alnus glutinosa, Betula spp., Corylus avellana, Quercus spp.
The sprawler
Asteroscopus sphinx
Vulnerable Betula spp., Corylus avellana, Fraxinus excelsior, Prunus spp., Quercus spp.
Broom moth
Ceramica pisi
Vulnerable Betula spp.
Mottled umber
Erannis defoliaria
Vulnerable Acer campestre, Betula spp., Corylus avellana, Quercus spp.
The lackey
Malacosoma neustria
Vulnerable Betula pendula, Corylus avellana, Prunus spp., Quercus spp.
Pale brindled
Phigalia pilosaria
Vulnerable Alnus glutinosa, Betula pendula, Corylus avellana, Fraxinus excelsior, Quercus spp.
Early moth
Theria primaria
Vulnerable Quercus spp.
Pale eggar
Trichiura crataegi
Vulnerable Betula spp., Corylus avellana, Quercus spp.
Oak hook-tip
Watsonalla binaria
Vulnerable Betula pendula, Quercus petraea
Flounced chestnut
Agrochola helvola
Near Threatened Betula spp., Quercus spp.
Dingy mocha
Cyclophora pendularia
Near Threatened Alnus glutinosa
Kentish glory
Endromis versicolora
Near Threatened Alnus glutinosa, Betula pendula
Large thorn
Ennomos autumnaria
Near Threatened Alnus glutinosa, Betula spp., Corylus avellana, Prunus spp., Quercus spp.
September thorn
Ennomos erosaria
Near Threatened Betula spp., Quercus spp.
Dusky thorn
Ennomos fuscantaria
Near Threatened Fraxinus excelsior
Autumnal rustic
Eugnorisma glareosa
Near Threatened Betula spp., Hyacinthoides non-scripta
Double dart
Graphiphora augur
Near Threatened Betula spp., Quercus spp.
Rosy minor
Litoligia literosa
Near Threatened Iris foetidissima
Clay fan-foot
Paracolax tristalis
Near Threatened Quercus spp.
Frosted green
Polyploca ridens
Near Threatened Quercus petraea
White prominent
Leucodonta bicoloria
Regionally Extinct Betula spp.

Host-plant data: Cook et al. (2025), Traits data for the butterflies and macro-moths of Great Britain and Ireland, 2024, UK Centre for Ecology & Hydrology / Butterfly Conservation; and Padovani et al. (2020), Database of Insects and their Food Plants (DBIF), UK Centre for Ecology & Hydrology (both Open Government Licence). Contains data supplied by UK Centre for Ecology & Hydrology.