Fuller information is provided in the Gloucestershire Wildlife Trust nature reserves handbook. The canal was built to link the Forest of Dean coalfields with
Cheltenham via the
Severn, but competition and other reasons led to its closure. The trust has carried out management work with aid of
Severn Trent Water and the then
Nature Conservancy Council to restore the derelict canal. The nature reserve has two wooden bird hides, Teal and Wigeon (formally Grundon). Wigeon hide is on the canal side of the reserve and accessed via a raised walkway. Teal hide is on the northern side of the reserve and accessed through fields surrounding the wetland. The area was severely flooded in the
Gloucestershire Floods of 2007 and significant restoration work was necessary.
Coombe Hill Canal The site is listed in the ‘Tewkesbury Borough Local Plan to 2011’, adopted March 2006, Appendix 3 'Nature Conservation',' as a Key Wildlife Site (KWS). Fuller information for Coombe Hill Canal () is provided in the Gloucestershire Wildlife Trust nature reserves handbook. It is a site overall (standing water, canals, fen, marsh and swamp lowland). The clearance work has been beneficial to aquatic and bankside plants. Flourishing uncommon species include
fine-leaved water-dropwort,
common meadow-rue and
cyperus sedge. Also recorded are
purple-loosestrife,
yellow iris and
skullcap. The management of nettles preserves a colony of the parasitic
greater dodder. Historically, management of the area included drainage with some of the meadows ploughed (reducing wildlife interest). Restoration work includes control of drainage to enhance the wildlife interest. Ditches have been restored by widening and re-profiling to improve their wildlife value. The rare true fox sedge may be found in some of the ditches. A number of clay bunds have been put in place. Their purpose is to hold back the water into late summer. Two large shallow pools, called scrapes, have been excavated in the meadows next to the canal as well as a smaller pond next to the public footpath. The 2007 Gloucestershire floods resulted in major remedial work as a result of the devastation caused. During the winter months the flooded meadows attract wintering wildfowl such as northern pintail, Eurasian teal and Eurasian wigeon, as well as Bewick's swan. As the floodwater recedes the bare mud around the ditches and scrapes, and the area of fen provide breeding and foraging habitat for waders such as
common snipe. The hay meadows at the back of the reserve are ideal for
Eurasian curlew nesting. In 2010 it is reported that
Eurasian oystercatchers have bred for the first time, and six pairs of
northern lapwing chicks have also been seen. The conservation programme aims to maintain a good wetland habitat which will benefit the important gatherings of birds, invertebrates and plants on the reserve. Conservation work includes hedgerow layering, pollarding of willows and cutting for hay. ==Points of interest==