Colerne Park and Monk's Wood

Site of Special Scientific Interest · 51.4518, -2.2347

Condition (Natural England)

Favourable (1)
UnitFeatureConditionArea (ha)Assessed
ST837725 Favourable 49.94 2011-06-29

Geology & landscape

Rock Type: Limestone

Landscape processes: Fluvial

Birds & fish recorded

Birds

SpeciesSeason
woodcock Unknown

Description

Area, 53.7 ha. 132.6 ac. Description Colerne Park and Monk's Wood is a southern calcareous ash wych elm wood on the oolitic limestone of the Wiltshire Cotswolds. This floristically rich site lies on the western slopes of the southward running By Brook valley. The woodland is a mixture of high forest and coppice with standards. Ash, wych elm, field maple and hazel occur mainly as former coppice, with ash and pedunculate oak standards. Dutch elm disease has eliminated mature multi stemmed wych elm from the canopy but regrowth and natural regeneration are occurring on parts of the site. A well developed and diverse shrub layer includes such species as dogwood Cornus sanguinea, privet Ligustrum vulgare, spindle Euonymus europaeus and blackthorn Prunus spinosa. The ground flora is dominated by bramble, bluebell Hyacinthoides non-scripta and dog's mercury Mercurialis perennis with ramsons Allium ursinum occurring more locally. The site is historically well known for its wealth of uncommon woodland plants. Meadow saffron Colchicum autumnale, toothwort Lathraea squamaria and herb paris Paris quadrifolia occur and green hellebore Helleborus viridus has recently been rediscovered. Lily of the valley Convallaria majalis and spiked star of Bethlehem Ornithagalum pyrenacium are present in small numbers. Both Solomon's seal Polygonatum multiflorum and the less frequent angular Solomon's seal P. odoratum have been recorded. The scarce hybrid between the two species P. odoratum x multiflorum, which was first described from Colerne Park in 1872, is known to be still present. Part of the eastern edge of Colerne Park and Monk's Wood comprises the level flood plain of the river By Brook; this is characterised by communities of wet loving plants not found elsewhere on the site. Here woodland is replaced by semiaquatic vegetation and colonising willow carr, with tall herbs such as meadowsweet Filipendula ulmaria, common meadow rue Thalictrum flavum and common reed Phragmites australis dominating the open marshy areas. At the base of the valley slopes there are wet flushes, fed by emerging springs, which support abundant hemlock water dropwort Oenanthe crocata and opposite leaved golden saxifrage Chrysosplenium oppositifolium. Within Colerne Park and Monk's Wood there are a number of wide rides, clearings and coppiced compartments which support a mixed vegetation of coarse grassland, scrub and regenerating trees. Such largely open areas provide for a diversity of mammals, birds and insects. Dingy skipper Erynnis tages, grizzled skipper Pyrgus malvae and common blue Polyommatus icarus are amongst the butterflies present. Many moths have been recorded from the site such as Blomer's rivulet Venusia blomeri, a local species restricted to areas of wych elm. Typical woodland birds to be found include great spotted and green woodpecker and woodcock.

Species mentioned

English name
search for this in other sites
Latin name
search with Google
IUCN / Red List Type Family
woodcock Scolopax rusticola LC (NonBreeding), VU (Breeding) bird-woodcock scolopacidae
green woodpecker Picus viridis LC (Breeding) bird-woodpecker picidae
dingy skipper Erynnis tages LC butterfly hesperiidae
common blue Polyommatus icarus LC butterfly lycaenidae
grizzled skipper Pyrgus malvae VU butterfly hesperiidae
common reed Phragmites australis LC grass poaceae
ramson Allium ursinum LC herb liliaceae
opposite-leaved golden- saxifrage Chrysosplenium oppositifolium LC herb saxifragaceae
autumn crocus or meadow saffron Colchicum autumnale NT herb colchicaceae
lilly of the valley Convallaria majalis LC herb liliaceae
meadow sweet Filipendula ulmaria LC herb rosaceae
green hellebore Helleborus viridus Not listed in GB list herb ranunculaceae
bluebell Hyacinthoides non-scripta LC herb liliaceae
toothwort Lathraea squamaria LC herb orobanchaceae
dog's mercury Mercurialis perennis LC herb euphorbiaceae
hemlock water-dropwort Oenanthe crocata LC herb apiaceae
Bath asparagus Ornithagalum pyrenacium Not listed in GB list herb asparagaceae
herb paris Paris quadrifolia VU herb melanthiaceae
Soloman's seal Polygonatum multiflorum LC herb liliaceae
common meadow rue Thalictrum flavum LC herb ranunculaceae
Blomer's rivulet Venusia blomeri Not listed in GB list moth geometridae
dogwood Cornus sanguinea LC shrub cornaceae
spindle tree Euonymus europaeus LC shrub celastraceae
wild privet Ligustrum vulgare LC shrub oleaceae
blackthorn Prunus spinosa LC shrub rosaceae

Plant communities

A9 — Fast flowing river and stream, Marginal and inundation, Pond ditch and canal, Sluggish river and stream

Potamogeton natans community

Schoenoplectus lacustris, Juncus bulbosus, Sparganium angustifolium, Sparganium erectum, Sparganium minimum, Alisma plantago-aquatica, Lobelia dortmanna, Equisetum fluviatile, Myriophyllum alterniflorum, Elodea canadensis, Lemna minor, Lemna trisulca, Nymphaea alba, Callitriche platycarpa, Callitriche stagnalis, Littorella uniflora, Potamogeton natans, Ranunculus trichophyllus, Glyceria fluitans, Chara subspinosa

A14 — Fast flowing river and stream

Myriophyllum alterniflorum community

Isolepis fluitans, Juncus bulbosus, Fontinalis antipyretica, Lobelia dortmanna, Equisetum fluviatile, Myriophyllum alterniflorum, Lemna minor, Callitriche stagnalis, Littorella uniflora, Potamogeton filiformis, Potamogeton gramineus, Potamogeton natans, Ranunculus peltatus, Chara spp., Nitella hyalina

A17 — Chalk river and stream, Fast flowing river and stream

Ranunculus penicillatus ssp. pseudofluitans community

Berula erecta, Nasturtium officinale, Elodea canadensis, Lemna minor, Callitriche stagnalis, Veronica beccabunga, Polygonum amphibium, Polygonum hydropiper, Potamogeton crispus, Potamogeton pectinatus, Ranunculus penicillatus ssp. pseudofluitans

A18 — Fast flowing river and stream

Ranunculus fluitans community

Fontinalis antipyretica, Fontinalis squamosa var. curnowii, Myriophyllum alterniflorum, Myriophyllum spicatum, Elodea canadensis, Mentha aquatica, Lemna gibba, Lemna minor, Potamogeton perfoliatus, Ranunculus fluitans, Glyceria fluitans, Phalaris arundinacea

W20 — Montane scrub

Salix lapponum-Luzula sylvatica scrub

Salix arbuscula, Salix cinerea, Salix lapponum, Salix myrsinites, Salix phylicifolia, Salix reticulata, Empetrum nigrum, Calluna vulgaris, Salix lanata, Vaccinium myrtillus, Vaccinium uliginosum, Carex atrata, Carex bigelowii, Carex binervis, Carex flacca, Luzula multiflora, Luzula sylvatica, Huperzia selago, Selaginella selaginoides, Aulacomnium palustre, Mnium hornum, Philonotis fontana, Plagiomnium undulatum, Rhizomnium punctatum, Dicranum bonjeanii, Dicranum majus, Dicranum scoparium, Fissidens adianthoides, Racomitrium lanuginosum, Calliergonell cuspidatum, Ctenidium molluscum, Hylocomium splendens, Hypnum callichroum, Hypnum cupressiforme, Palustriella commutatum, Plagiothecium denticulatum, Plagiothecium undulatum, Pleurozium schreberi, Ptilium crista-castrensis, Rhytidiadelphus loreus, Rhytidiadelphus squarrosus, Rhytidiadelphus triquetrus, Sanionia uncinata, Scorpidium revolvens, Thuidium tamariscinum, Atrichum undulatum, Polytrichastrum alpinum, Sphagnum capillifolium, Sphagnum fallax, Sphagnum girgensohnii, Sphagnum palustre, Sphagnum russowii, Sphagnum squarrosum, Sphagnum subnitens, Sphagnum teres, Barbilophozia barbata, Chiloscyphus polyanthos, Diplophyllum albicans, Lophocolea bidentata, Plagiochila porelloides, Ptilidium ciliare, Scapania undulata, Cladonia squamosa, Peltigera canina, Angelica sylvestris, Caltha palustris, Hieraclium spp., Saussurea alpina, Solidago virgaurea, Campanula rotundifolia, Succisa pratensis, Valeriana officinalis, Rhodiola rosea, Vaccinium vitis-idaea, Thymus praecox, Epilobium anagallidifolium, Dactylorhiza viridis, Euphrasia officinalis, Rhinanthus minor, Oxalis acetosella, Oxyria digyna, Polygonum viviparum, Rumex acetosa, Anemone nemorosa, Ranunculus acris, Thalictrum alpinum, Alchemilla alpina, Alchemilla glabra, Filipendula ulmaria, Geum rivale, Galium boreale, Galium saxatile, Saxifraga aizoides, Saxifraga hypnoides, Saxifraga oppositifolia, Saxifraga stellaris, Viola riviniana, Agrostis canina, Agrostis capillaris, Anthoxanthum odoratum, Deschampsia cespitosa, Deschampsia flexuosa, Festuca ovina, Festuca rubra, Nardus stricta, Dryopteris dilatata, Phegopteris connectilis

W21 — Hedgerow scrub, Mixed scrub

Crataegus monogyna-Hedera helix scrub

Hedera helix, Salix cinerea, Acer pseudoplatanus, Ilex aquifolium, Betula pendula, Corylus avellana, Fagus sylvatica, Quercus robur, Fraxinus excelsior, Malus sylvestris, Sorbus aria, Taxus baccata, Ulmus glabra, Ulmus procera, Sambucus nigra, Viburnum lantana, Euonymus europaeus, Cornus sanguinea, Juniperus communis, Ligustrum vulgare, Clematis vitalba, Rhamnus cathartica, Crataegus laevigata, Crataegus monogyna, Prunus spinosa, Juncus effusus, Plagiomnium undulatum, Brachythecium rutabulum, Kindbergia praelonga, Rhynchostegium confertum, Tamus communis, Heracleum sphondylium, Torilis japonica, Arum maculatum, Arctium minus, Cirsium arvense, Lonicera periclymenum, Moehringia trinervia, Silene dioica, Stellaria graminea, Stellaria holostea, Stellaria media agg., Calystegia sepium, Mercurialis perennis, Geranium robertianum, Iris foetidissima, Glechoma hederacea, Lamium purpureum, Origanum vulgare, Stachys sylvatica, Teucrium scorodonia, Allium ursinum, Hyacinthoides non-scripta, Circaea lutetiana, Rumex sanguineus, Anemone nemorosa, Ranunculus repens, Fragaria vesca, Geum urbanum, Potentilla sterilis, Poterium sanguisorba, Rosa arvensis, Rosa canina, Rubia peregrina, Rubus fruticosus agg., Galium aparine, Urtica dioica, Viola riviniana, Anisantha sterilis, Arrhenatherum elatius, Brachypodium pinnatum, Brachypodium sylvaticum, Bromopsis erecta, Dactylis glomerata, Elytrigia repens, Holcus lanatus, Holcus mollis, Poa trivialis, Asplenium scolopendrium, Pteridium aquilinum, Dryopteris filix-mas

W22 — Hedgerow scrub, Mixed scrub

Prunus spinosa-Rubus fruticosus scrub

Hedera helix, Acer campestre, Corylus avellana, Ulex europaeus, Prunus spinosa, Plagiomnium undulatum, Brachythecium rutabulum, Eurhynchium striatum, Kindbergia praelonga, Thuidium tamariscinum, Atrichum undulatum, Lophocolea bidentata, Achillea millefolium, Cardamine flexuosa, Lonicera periclymenum, Moehringia trinervia, Silene dioica, Silene uniflora, Stellaria media agg., Mercurialis perennis, Geranium robertianum, Stachys sylvatica, Teucrium scorodonia, Hyacinthoides non-scripta, Oxalis acetosella, Digitalis purpurea, Plantago lanceolata, Veronica chamaedrys, Armeria maritima, Rumex acetosa, Filipendula ulmaria, Geum urbanum, Rosa canina, Rubus fruticosus agg., Rubus idaeus, Galium aparine, Urtica dioica, Viola riviniana, Agrostis capillaris, Brachypodium sylvaticum, Dactylis glomerata, Festuca rubra, Holcus lanatus, Holcus mollis, Poa trivialis, Asplenium scolopendrium, Pteridium aquilinum, Dryopteris borreri, Dryopteris filix-mas