Wilden Marsh is a

nature reserve A nature reserve (also known as a wildlife refuge, wildlife sanctuary, biosphere reserve or bioreserve, natural or nature preserve, or nature conservation area) is a protected area of importance for flora, fauna, or features of geological or ...

of the

Worcestershire Wildlife Trust Worcestershire Wildlife Trust is one of 46 wildlife trusts throughout the United Kingdom. It was founded in 1968 to conserve, protect and restore the county's wildlife. The Trust owns and manages over 70 nature reserves across the county, part ...

. It is situated between

Kidderminster Kidderminster is a large market and historic minster town and civil parish in Worcestershire, England, south-west of Birmingham and north of Worcester. Located north of the River Stour and east of the River Severn, in the 2011 census, it ha ...

and Stourport-on-Severn, in

Worcestershire Worcestershire ( , ; written abbreviation: Worcs) is a county in the West Midlands of England. The area that is now Worcestershire was absorbed into the unified Kingdom of England in 927, at which time it was constituted as a county (see H ...

England England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...

, immediately east of the Staffordshire and Worcestershire Canal, and alongside the River Stour. The reserve is a Site of Special Scientific Interest.

Description

The area spans . The marsh is

alluvial soil Alluvium (from Latin ''alluvius'', from ''alluere'' 'to wash against') is loose clay, silt, sand, or gravel that has been deposited by running water in a stream bed, on a floodplain, in an alluvial fan or beach, or in similar settings. Alluv ...

over

clay Clay is a type of fine-grained natural soil material containing clay minerals (hydrous aluminium phyllosilicates, e.g. kaolin, Al2 Si2 O5( OH)4). Clays develop plasticity when wet, due to a molecular film of water surrounding the clay par ...

. It links to

Spennells Valley Spennells Valley is a local nature reserve in south-east Kidderminster, in Worcestershire, England. Description It was declared a local nature reserve (LNR) in 1995, and is owned and managed by Wyre Forest District Council. The reserve, area , ...

nature reserve along Hoo Brook to the north-east, which also has marshland, and to the upper Hoo Brook pools beyond; areas linked in this way by corridors are beneficial for

biodiversity Biodiversity or biological diversity is the variety and variability of life on Earth. Biodiversity is a measure of variation at the genetic (''genetic variability''), species (''species diversity''), and ecosystem (''ecosystem diversity'') l ...

."Wilden Marsh"
''Worcestershire Wildlife Trust''. Retrieved 18 October 2020. Cattle are sometimes put in the marshy fields in order to keep down coarser plants. The reserve also has reed beds, dry fields, and small woods of

alder Alders are trees comprising the genus ''Alnus'' in the birch family Betulaceae. The genus comprises about 35 species of monoecious trees and shrubs, a few reaching a large size, distributed throughout the north temperate zone with a few sp ...

and

willow Willows, also called sallows and osiers, from the genus ''Salix'', comprise around 400 speciesMabberley, D.J. 1997. The Plant Book, Cambridge University Press #2: Cambridge. of typically deciduous trees and shrubs, found primarily on moist so ...

. Plants include

marsh cinquefoil ''Comarum palustre'' ( syn. ''Potentilla palustris''), known by the common names purple marshlocks, swamp cinquefoil and marsh cinquefoil, is a common waterside shrub. It has a circumboreal distribution, occurring throughout North America, Europe ...

marsh arrow-grass ''Triglochin palustris'' or marsh arrowgrass is a species of flowering plant in the arrowgrass family Juncaginaceae. It is found in damp grassland usually on calcareous soils, fens and meadows. The species epithet ''palustris'' is Latin for "of ...

and marsh pennywort. Many species of bird have been recorded, including

warbler Various Passeriformes (perching birds) are commonly referred to as warblers. They are not necessarily closely related to one another, but share some characteristics, such as being fairly small, vocal, and insectivorous. Sylvioid warblers Th ...

kingfisher Kingfishers are a family, the Alcedinidae, of small to medium-sized, brightly colored birds in the order Coraciiformes. They have a cosmopolitan distribution, with most species found in the tropical regions of Africa, Asia, and Oceania, ...

s and

woodpecker Woodpeckers are part of the bird family Picidae, which also includes the piculets, wrynecks, and sapsuckers. Members of this family are found worldwide, except for Australia, New Guinea, New Zealand, Madagascar, and the extreme polar regions. ...

Snipe A snipe is any of about 26 wading bird species in three genera in the family Scolopacidae. They are characterized by a very long, slender bill, eyes placed high on the head, and cryptic/ camouflaging plumage. The ''Gallinago'' snipes have a ...

and

water rail The water rail (''Rallus aquaticus'') is a bird of the Rallidae, rail family which breeds in well-vegetated wetlands across Europe, Asia and North Africa. Northern and eastern populations are bird migration, migratory, but this species is a perma ...

have occasionally been seen.

History

In the 1970s there was dredging of the River Stour, and a weir downstream was removed; this resulted in the marsh drying out, with an effect on plant life. Rock ramps have been put in the river to reverse this, and there has been work on sluices and drainage ditches. The situation continues to be monitored. In the 1980s it was purchased by the Worcestershire Wildlife Trust.

References

{{Reflist Nature reserves in Worcestershire Marshes of England Sites of Special Scientific Interest in Worcestershire Kidderminster