Birches Barn Meadows
Also within
Condition (Natural England)
| Unit | Feature | Condition | Area (ha) | Assessed |
|---|---|---|---|---|
| SK281020 | — | Favourable | 10.8 | 2012-06-27 |
Habitats
Geology & landscape
Rock Type: Alluvium, Sandstone
Landscape processes: Fluvial
Birds & fish recorded
Birds
| Species | Season |
|---|---|
| curlew | Breeding |
| quail | Breeding |
Description
Description Birches Barn Meadows comprises two unimproved fields adjacent to the south bank of the River Anker. They are situated at the extreme north of Warwickshire near the town of Atherstone and have been managed as hay meadows since 1913. The meadows are on alluvium and overlie Keuper sandstone with ridge and furrow topography in part. There is evidence that in the nineteenth century this grassland type was widespread and common in some parts of Britain, particularly in the Midlands and also southern England in the case of flood meadows. In the twentieth century, however, they have declined severely as a result of agricultural improvement, the neglect of common meadow rights and from gravel extraction. Birches Barn Meadows are now the last remaining flood meadows in the Anker valley. The sward associated with the meadow foxtail great burnet community characteristic of the site, is species rich with a great diversity of herbs. Eighteen species of grass have been recorded. The most abundant species are crested dog’s tail Cynosurus cristatus, cock’s foot Dactylis glomerata, red fescue Festuca rubra, Yorkshire fog Holcus lanatus, rough meadow grass Poa trivialis and yellow oat grass Trisetum flavescens. Other abundant grasses include common bent Agrostis capillaris, meadow foxtail Alopecurus pratensis, sweet vernal grass Anthoxanthum odoratum and meadow barley Hordeum secalinum. Among the most abundant herbs are common knapweed Centaurea nigra, common mouse ear Cerastium fontanum, meadow vetchling Lathyrus pratensis, autumn hawkbit Scorzoneroides autumnalis, ribwort plaintain Plantago lanceolata, bulbous buttercup Ranunculus bulbosus, meadow buttercup Ranunculus acris, common sorrel Rumex acetosa, great burnet Sanguisorba officinalis and pepper saxifrage Silaum silaus. Adder’s tongue Ophioglossum vulgatum, a plant with a limited distribution in Warwickshire is also found here. A feature of the meadows is the frequent presence of pignut Conopodium majus indicates some affinity to the northern type of hay meadow. Two species of bird that breed in the meadows, the quail Coturnix coturnix and curlew Numenius arquata are restricted to few other localities in Warwickshire.
Species mentioned
Show the 24 species mentioned in the description, with red-list statusPlant communities
A9 — Fast flowing river and stream, Marginal and inundation, Pond ditch and canal, Sluggish river and stream
Potamogeton natans community
Show 20 indicator speciesSchoenoplectus 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
Show 15 indicator speciesIsolepis 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
Show 11 indicator speciesBerula 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
Show 12 indicator speciesFontinalis 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