Cannop Ponds (grid reference SO608106 ) are two large ponds, just north of Parkend in the Forest of Dean, Gloucestershire, England. The ponds, and surrounding area, are a popular tourist destination. [1]
An area of reeds above the top pond, known as 'Cannop Bridge Marsh', is a nature reserve managed (under agreement since 1983) by the Gloucestershire Wildlife Trust. [2]
The site (Cannop Bridge Marsh and Cannop Ponds & Woods) are listed in the 'Forest of Dean Local Plan Review' as a Key Wildlife Site (KWS). [3]
The lower pond was created in 1825 to supply water, via a leat, to a waterwheel at Parkend Ironworks. The flow of water proved unreliable and an upper pond was added in 1829 to boost the supply. [4]
Facilities at the ponds include a large car park, information boards, picnic tables and a waymarked walk. [5] The ponds also feature on the Forest of Dean Family Cycle Trail. The ponds are used for fishing by the Yorkley Angling Club, from 1 May to 31 March each year. [6]
The ponds are a well-known site for Mandarin ducks, [7] reed warblers and a pair of nesting mute swans.
Fuller information is provided in the Gloucestershire Wildlife Trust nature reserves handbook and its main features are mixed woodland and marshland. [8] The area is a 9-hectare (22-acre) site. The marsh (grid reference SO609110 ) is surrounded by relics of the area's industrial heritage as it lies in the heart of the Forest of Dean coal measures. The reserve is open to the public and is part of the Forest Nature Reserve. The Cannop Brook flows through the centre of the reserve, and opens at the southern end into Cannop north pond. There is a disused mineral railway line, now a Forestry England road on the eastern boundary, and there are disused railway sidings at the northern end. The sidings are now wooded with alder and birch. There is a bridge and causeway on the southern boundary separating the marsh within the reserve, from the northernmost Cannop pond.
The main feature of the marsh is club-rush which forms dense stands together with bulrush, great willowherb and common reed. The alder and birch wood on the drier areas has a good ground flora which is dominated by grasses, Remote-sedge and horsetails. The species reported include common spotted-orchid, marsh pennywort, common valerian, skullcap and creeping jenny. Wood horsetail is abundant in a damp area.
There is grazing to maintain the short-grassland areas in the north and east of the site and sheep's fescue is prominent.
Small birds are reported in wooded areas such at nuthatch, chiffchaff, wood warbler, treecreeper, marsh tit, pied flycatcher, common redstart and great spotted woodpecker. Resident waterfowl include moorhen, mallard and coot and breeding reed buntings have been reported.
The invertebrate fauna includes common blue and silver-washed fritillary butterflies and also the large red and blue-tailed damsel-flies. The small pearl-bordered fritillary historically was present on the site but is now extinct locally.
Conservation measures to prevent the marsh from drying out includes coppicing of the alder in the central area and the removal of bracken.
The Gloucestershire Wildlife Trust is the Gloucestershire local partner in a conservation network of 46 Wildlife Trusts. The Wildlife Trusts are local charities with the specific aim of protecting the United Kingdom's natural heritage. The Gloucestershire Wildlife Trust is managed by a Board of Trustees elected from its membership who provide overall direction for the development of the trust and there are advisory committees. The work of the trust is carried out through staff and volunteers.
Lower Woods is a 280.1-hectare (692-acre) biological and geological Site of Special Scientific Interest near the village of Wickwar, South Gloucestershire, notified in 1966 and renotified in 1985. The site area has increased at last revision in 1974 to a 284.1-hectare (702-acre) site. The site is a nature reserve managed by the Gloucestershire Wildlife Trust.
Midger is a 65.7-hectare (162-acre) biological Site of Special Scientific Interest straddling the border of Gloucestershire and South Gloucestershire, notified in 1966 and renotified in 1984. Since the last revision in 1974, the size has been reduced to a 56-hectare (140-acre) site. It lies east of Hillesley, Gloucestershire and north of Hawkesbury Upton, South Gloucestershire. It is at the head of the Kilcott Valley.
Strawberry Banks is a 5.06-hectare (12.5-acre) biological Site of Special Scientific Interest in Gloucestershire, notified in 1993.
Dymock Woods is a 53-hectare (130-acre) biological Site of Special Scientific Interest in Gloucestershire, notified in 1990. The site is listed in the 'Forest of Dean Local Plan Review' as a Key Wildlife Site (KWS).
Hobbs Quarry, Longhope is a 1-hectare (2.5-acre) geological and biological Site of Special Scientific Interest in Gloucestershire, England, notified in 1966. It is situated midway between Longhope and Dursley Cross in the Forest of Dean. Adjacent woods are Kiln Wood and Coleman's Wood. The site is managed by the Gloucestershire Wildlife Trust.
Nagshead SSSI is a 297 acres (120 ha) biological Site of Special Scientific Interest located within RSPB Nagshead, near Parkend, in the Forest of Dean, Gloucestershire.
Shorn Cliff And Caswell Woods is a 69.2-hectare (171-acre) biological Site of Special Scientific Interest in Gloucestershire, notified in 1986. The site is listed in the 'Forest of Dean Local Plan Review' as a Key Wildlife Site (KWS).
Lippets Grove is a 5-hectare (12-acre) nature reserve in Gloucestershire. The site was leased from the Forestry Commission in 1987 and is managed by the Gloucestershire Wildlife Trust. The site is listed in the 'Forest of Dean Local Plan Review' as a Key Wildlife Site (KWS).
Woorgreens Lake and Marsh is a 9-hectare (22-acre) nature reserve in Gloucestershire.
Foxes Bridge Bog is a 5.3-hectare (13-acre) nature reserve in Gloucestershire. The site is owned by the Forestry Commission and is managed by the Gloucestershire Wildlife Trust in partnership with the Forestry Commission. The site is listed in the 'Forest of Dean Local Plan Review' as a Key Wildlife Site (KWS).
Laymoor Quag is a 3.5-hectare (8.6-acre) nature reserve within the Forest of Dean in Gloucestershire. The site is listed in the 'Forest of Dean Local Plan Review' as a Key Wildlife Site (KWS).
East Wood and is a 0.82-hectare (2.0-acre) nature reserve in Gloucestershire, England. The west site is 0.45-hectare (1.1-acre). The east site is 0.37-hectare (0.91-acre). It is part of a larger area of woodland called East Wood, which is adjacent to Oakhill Wood and Woolaston Wood (east). The site was leased from the Forestry Commission in 1986 and is managed by the Gloucestershire Wildlife Trust. The site is listed in the 'Forest of Dean Local Plan Review' as a Key Wildlife Site (KWS).
Ridley Bottom is a 1.1-hectare (2.7-acre) nature reserve in Gloucestershire. The site is listed in the 'Forest of Dean Local Plan Review' as a Key Wildlife Site (KWS).
Vell Mill Daffodil Meadow is a 2.1-hectare (5.2-acre) nature reserve in Gloucestershire.
Spion Kop Quarry is a 0.7-hectare (1.7-acre) nature reserve in Gloucestershire in the Forest of Dean.
Wimberry Quarries is a 2-hectare (4.9-acre) nature reserve in Gloucestershire in the Forest of Dean.
Edgehills Bog is a 0.66-hectare (1.6-acre) nature reserve in Gloucestershire in the Forest of Dean.
Wigpool is a 7.5-hectare (19-acre) nature reserve in Gloucestershire in the Forest of Dean, England.
Mitcheldean Meend Marsh is a 0.7-hectare (1.7-acre) nature reserve in Gloucestershire in the Forest of Dean. The site is listed in the 'Forest of Dean Local Plan Review' as a Key Wildlife Site (KWS).