Case study:Community Wetlands

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Location: 52° 33' 52.05" N, 1° 41' 17.65" W

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Project overview

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Status	Complete
Project web site
Themes	Habitat and biodiversity, Water quality
Country	England
Main contact forename	Tracey
Main contact surname	Doherty
Main contact user ID	User:TameValley
Contact organisation	Warwickshire Wildlife Trust
Contact organisation web site	http://http://www.tamevalleywetlands.co.uk/
Partner organisations
Parent multi-site project	tamevalley
This is a parent project encompassing the following projects	No

Project picture

Project summary

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To create a new and exciting area of wetland (LBAP habitat) approximately 6 hectares in size, incorporating restoration of wet grassland, reedbed creation, extension of Hall pond, a ditch network, artificial sand martin bank and a number of scrapes which will act as a magnet for both wildlife and people. Create an informal outdoor education area incorporating a dipping platform and raised viewing platform with steps that can be used as an outdoor classroom and a ramp access. Incorporate three interpretation panels and two benches

The wetland will provide space and storage for flood water during extreme events and will aid flooding by slowing the flow and drainage back into the river. The reconnection of this area to the floodplain will help to enhance the wetland mosaic ensuring that wetland specialist plants thrive working towards restoration of the current low quality MG4 meadow.

Monitoring surveys and results

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A phase 2 habitat survey was carried out prior to works in 2016. Areas of low quality MG4 meadow were identified and protected from earthworks. The remainder of the site was seeded in an appropriate wetland mix in April 2016. In July 2017 a bioblitz was carried out on the site and over 614 species were recorded. The meadow is improving but further enhancement of yellow rattle might be advantageous to control the grasses on the site that was originally protected from works. Seeds donated from a floodplain meadow area within Kingsbury Water Park will be used to enhance the flora further.

The Wetland works even better than anticipated filling from Mitchell's pool in the north through the ditches and flooding over the meadow and from the impoundment of the leys brook which fills the pond and dry reedbed area and then flooding over the meadow.

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Catchment and subcatchment Select a catchment/subcatchment Site Edit site Name WFD water body codes WFD (national) typology WFD water body name Pre-project morphology Reference morphology Desired post project morphology Heavily modified water body National/international site designation Local/regional site designations Protected species present Invasive species present Species of interest Dominant hydrology Dominant substrate River corridor land use Average bankfull channel width category Average bankfull channel width (m) Average bankfull channel depth category Average bankfull channel depth (m) Mean discharge category Mean annual discharge (m3/s) Average channel gradient category Average channel gradient Average unit stream power (W/m2) Project background Edit project background Reach length directly affected (m) Project started 2005 Works started Works completed Project completed Total cost category Total cost (k€) Benefit to cost ratio Funding sources Cost for project phases Phase cost category cost exact (k€) Lead organisation Contact forename Contact surname Investigation and design Stakeholder engagement and communication Works and works supervision Post-project management and maintenance Monitoring Reasons for river restoration Edit reasons for restoration Mitigation of a pressure Hydromorphology Channel pattern/planform Biology Physico-chemical Other reasons for the project Landscape enhancement Measures Edit Measures Structural measures Bank/bed modifications Floodplain / River corridor Creation of wetland, Scrapes, Floodplain spillways, Floodplain reconnection, water meadow creation Planform / Channel pattern Reedbed creation Other Non-structural measures Management interventions Social measures (incl. engagement) Community Education, Viewing platform Other Information provision Monitoring Hydromorphological quality elements Edit Hydromorphological quality elements Element When monitored Type of monitoring Control site used Result Before measures After measures Qualitative Quantitative Biological quality elements Edit biological quality elements Element When monitored Type of monitoring Control site used Result Before measures After measures Qualitative Quantitative Physico-chemical quality elements Edit Physico-chemical quality elements Element When monitored Type of monitoring Control site used Result Before measures After measures Qualitative Quantitative Any other monitoring, e.g. social, economic Edit Other responses Element When monitored Type of monitoring Control site used Result Before measures After measures Qualitative Quantitative Monitoring documents Upload monitoring documents Additional documents and videos Upload additional documents Additional links and references Edit links and references Link Description Supplementary Information Edit Supplementary Information