| Bewick and Beanley Moors | |
| Aos: | Northumberland |
| Interest: | Biological |
| Coordinates: | 55.4982°N -1.8536°W |
| Area: | 3434.95ha |
| Notifydate: | 2010 |
| Enref: | 2000676 |
| Map: | DEFRA MAGIC map |
Bewick and Beanley Moors is the name given to a Site of Special Scientific Interest (SSSI) in north Northumberland, in the north-east of England. The moors are asserted to be of national importance by Natural England for the extent, quality and diversity of upland types including heaths, fens, wet grassland, flushes, mires and blanket bogs, together creating an extensive mosaic habitat supporting an exceptional community of amphibians. The moors are important, too, for their relict juniper woodland and scrub.[1] [2]
Designated in 2010, Bewick and Beanley Moors incorporates within its boundaries two now denotified SSSIs, Hannah's Hill, Harehope (first notified in 1968) and Quarryhouse Moor Ponds (first notified in 1986).[3] [4]
Bewick and Beanley Moors, as defined for the purposes of the SSSI, are three distinct and non-contiguous moorland areas in north Northumberland, located to the north and north-west of Alnwick, and to the south-east of Wooler, extending to about north to south, and up to east to west. The moors are to the west of the A1, east of the A697 and south of the B6348 roads.[1]
which rise from about in the south-east at Harehope in a series of escarpments to a wetland plateau area starting at about with Cateran Hill, a local peak, at the centre. At the far north west, the site includes Ross Castle, a hill just east of Chillingham Castle. Cateran Hill (notable locally for the Cateran Hole) is about north of Eglingham.[1]
The moors rise very slowly from about and at the eastern boundary, to a number of local maxima ranging from to .[1]
Bewick Moor is drained by Harehope Burn. The river at Bewick Moor is marked by a sandstone river ghyll or gorge known as Harehope Canyon.[5] The canyon is marked at its northernmost end by Dove Crags. The river drains, via the Eglingham Burn, into the River Aln.[6]
Bewick and Beanley Moors sit on Fell Sandstone of the Border Group, falling from in the west to in the east, and are a nationally important example of a mosaic of habitats supporting a wide range of vegetation types associated with the transition from lowand to upland moors. The SSSI citation for the moors defines the principal vegetation and describes a number of specific landforms and transitional areas occurring throughout the site which give rise to specific local flora communities.[2]
The dominant flora of the site is characterised as a wet heath composed of heather (Calluna vulgaris), purple moor-grass (Molinia caerulea), cross-leaved heath (Erica tetralix), deergrass (Trichophorum cespitosum), bilberry (Vaccinium myrtillus) and tormentil (Potentilla erecta), and occasional bog-moss (Sphagnum capillifolium).[2]
A repeated feature of the moors, notably found in the central parts of Bewick Moor and at Beanley Moss, are bogs formed in the depressions and basins abounding throughout the site, and on flat land found on higher ground above valleys. The bogs - waterlogged peat accumulations - fall in type between basin mires and blanket bogs, and are an important factor in the significance of the site on their own account, as they transition to other landforms, and because they are the easternmost examples in Britain of such habitats. Bog sites on the moors give rise to heather, cross-leaved heath, common and hare’s-tail cotton-grasses (Eriophorum angustifolium and E. vaginatum) amongst a variety of bog-mosses including (Sphagnum papillosum), (S. capillifolium) and (S. magellanicum). Less common are crowberry (Empetrum nigrum ssp. nigrum), cranberry (Vaccinium oxycoccos), bog asphodel (Narthecium ossifragum) and round-leaved sundew (Drosera rotundifolia).[2]
Transitional bog sites of the sort found on the moors, within heathland, are uncommon and give rise to noteworthy flora. At a bog site west of Cateran Hill there is a transition into a fen supporting bottle-sedge (Carex rostrata), marsh cinquefoil (Potentilla palustris), and the bog-moss (Sphagnum fallax). A Quarryhouse Moor example shows a transition from bog to an area of purple moor-grass, bottle sedge, star and carnation sedges (Carex echinata andC. panicea), bog-moss (Sphagnum palustre), and related species.[2]
Watercourses across the site support soft or sharp-flowered rush (Juncus effusus and J. acutiflorus), haircap moss (Polytrichum commune), and occasional associated flora such as star-sedge, marsh pennywort (Hydrocotyle vulgaris) and bogbean (Menyanthes trifoliata).[2]
Rich wetlands occur especially at the east of the moors, and have species mixes arising in part out of the effects of a limestone understratum dominated by purple moor-grass with, in less-grazed areas, bog-myrtle (Myrica gale), and in more-grazed areas, cross-leaved heath and tormentil, with sweet vernal-grass (Anthoxanthum odoratum), Yorkshire fog (Holcus lanatus), compact rush (Juncus conglomeratus), sneezewort (Achillea ptramica), marsh thistle (Cirsium palustre) and wild angelica (Angelica sylvestris), and limestone indicators including carnation, glaucous and flea sedges (Carex panicea, C. flacca and C. pulicaris), fen bedstraw (Galium uliginosum), tufted vetch (Vicia cracca) and moss (Hylocomium splendens).[2]
The site has local wetland areas strongly influenced by limestone, with marsh valerian (Valeriana dioica), butterwort (Pinguicula vulgaris), lesser club-moss (Selaginella selaginoides), grass-of-Parnassus (Parnassia palustris), dioecious sedge (Carex dioica), few-flowered spike-rush (Eleocharis quinqueflora) and black bog-rush (Schoenus nigricans). Dry limestone flora are for the most part not found on the moors, with the exception of areas of mat-grass (Nardus stricta).[2]
Rocky outcrops on the site, when accompanied by free draining soil, provide habitat for heather, bilberry and bell-heather (Erica cinerea), with local dry-heath cowberry (Vaccinium vitis-idaea) and petty-whin (Genista anglica). Lesser twayblade (Listera cordata) is found in association with old collapsing heather bushes.[2]
Conifer plantations aside, the moors have little woodland cover; what exists is found on the boundaries and following the paths of streams at lower elevations. Species include alder (Alnus glutinosa), hawthorn (Crataegus monogyna), brown birch (Betula pubescens), rowan (Sorbus aucuparia) and occasional ash (Fraxinus excelsior), and ground-cover of yellow pimpernel (Lysimachia nemorum), wood sorrel (Oxalis acetosella) and smooth-stalked sedge (Carex laevigata). As with the bogs, so the woodland also provide transition locations, such as from wet birch-wood to purple moor-grass or to bogs of lesser pond-sedge (Carex acutiformis). Other wood species found include scrubs of eared sallow (Salix aurita), acid oakwood (Quercus petraea), and, notably one of the largest stands of juniper (Juniperus communis ssp. communis) in the county at Hannah's Wood, west of Eglingham.[2]
Kimmer Lough, the largest of the many waterbodies across the moors, supports yellow water-lily (Nuphar lutea) and reed (Phragmites communis), surrounded by a willow woodland with bog-myrtle. Quarryhouse Moor Ponds, to the north-east of the middle section of the site, is notable as habitat for amphibians including great crested, palmate and smooth newts (Triturus cristatus, T. helveticus and T. vulgaris), the common frog (Rana temporaria) and the common toad (Bufo bufo).[2]
Additional notable features of the site are the presence of the large heath butterfly (Coenonympha tullia), the upland bird population, and stands of bracken (Pteridium aquilinum) with chickweed wintergreen (Trientalis europaea).[2]