]> 2026-04-14T05:55:43+00:00 Case study:Welland for People and Wildlife Project 500 en The Welland Rivers Trust is a charitable organisation, which works with all relevant stakeholders and partner or-ganisations to ensure that our restoration project provides benefits both people and wildlife in the whole river basin. Twitter Accounts includes updates of projects the Trust is involved in Includes photographs and video footage of all project works. Has discussion threads and welcomes photo submissions Approved Weir removal Creation of low flow channel Creation of pools Creation of berms Introduction of gravel Marginal planting Yes Yes No Improvement Inconclusive Yes No Fish,Yes,Yes,Yes,No,No,Improvement Macrophytes,Yes,Yes,Yes,No,No,Improvement Phytoplankton: Blooms,Yes,Yes,Yes,No,No,Improvement Invertebrates: Diversity,Yes,Yes,Yes,Yes,No,Improvement Invertebrates: Abundance,Yes,Yes,No,Yes,No,Inconclusive Fish Macrophytes Phytoplankton: Blooms Invertebrates: Diversity Invertebrates: Abundance No Yes Meandering channel Reconnection of cutoff meander Welland Rivers Trust Environment Agency; Defra; University of Leicester; Harborough District Council; Welland Valley Partnership Great Britain Defra Catchment Restoration Fund Yes No Yes false Yes Yes Yes No Improvement Yes No Quantity & dynamics of flow,Yes,Yes,Yes,No,Yes,Improvement Continuity for organisms,Yes,Yes,Yes,No,Yes,Improvement Channel pattern/planform,Yes,Yes,No,Yes,Yes,Improvement Width & depth variation,Yes,Yes,No,Yes,No,Improvement Continuity of sediment transport,Yes,Yes,No,Yes,Yes,Improvement Quantity & dynamics of flow,Yes,Yes,Yes,No,No,Improvement Quantity & dynamics of flow Continuity for organisms Channel pattern/planform Width & depth variation Continuity of sediment transport No Yes Welland catchment.JPG The rivers Welland and Jordan.JPG Welland catchment The rivers Welland and Jordan in Market Harborough No David Harper 10 - 50 k€ UoL UoL WRT Aquascience WRT/UoL A lack of flexibility in the consents meant that a design needed to be rigid before continuation. A better understanding of what is needed from a third party with such limitations in money, availability and future maintenance and accountability would have avoided this issue. To ensure success, we engaged geotechnical services in the design process. Although our evidence was clear from surveys, we needed additional agreement of civil engineers for the EA to be confident our design was appropriate. Weather was an issue as rain meant rapid water level rises due to the large run-off volumes in the urban area. In addition, numerous weir structures held back large quantities of water. To overcome this, the weir boards were demolished first to allow a free flow of water, and drain the excess ponded areas within reach. Despite a headwater, without first removing the weirs, the water and silt deposits were too deep for safe working. Working in an urban environment was a challenge due to the surrounding infrastructure and cables. Designs had to be flexible to ensure adjustments to account for this. In addition, there were many landowners (40 individuals) to track down and discuss access and maintenance agreements. 52.475808552194,-0.9243299625814 Peter Welland Rivers Trust Barham Planting wildflower mixes Weir removal, Creation of low flow channel, Creation of pools, Creation of berms, Introduction of gravel, Marginal planting,,Creation of two stage channel, Create riffle/pool,,Meandering channel, Reconnection of cutoff meander, ,Planting wildflower mixes,Community Events, River open days, School Tours, Community involvement, Engagement with schools, Awareness raising,,Community engagement, Information board erected 1 - 10 k€ WRT/UoL Quality of habitats An environment must provide idyllic conditions for the persistence of vegetation and wildlife. The restoration has delivered clearer water, with better oxygenation, and improved flow preventing silt build-ups and stagnation. There is more riparian space, allowing habitats to expand and communities to mature. Due to the partnership with the EA through their fish passage project, all impoundments to fish and eel movements have been removed, allowing free passage and mixing of populations for the entire project reach. In addition, shallower riffled areas have become ideal for fish spawning; total number of areas suitable for spawning has increased from 12 to 52. 40 of these have been observed as actively used for spawning by Sticklebacks, Minnow, Chub and Dace. Ongoing sampling will determine how much of an ecological recovery the river has made towards a more natural state. The objective of ‘Improving the habitats’ is considered fulfilled, however this will be an ongoing improvement as the restoration works mature. Biodiversity Both marginal and emergent plants have thrived. Varieties are more diverse and abundant along the water’s edge. Surveys show the previously 2 dominant species have been reduced, and now there are 10 prevailing species. Several species have naturally returned indicating the environment is now more favourable to support diverse aquatic life. There has been an increase in the diversity of fish species; however decreases in total catch numbers and decrease in body size. With the barrier removal, the fish are no longer restricted and so have spread into the newly opened areas. Fish (and eels) have been seen further upstream than before, and in large numbers. Trout are freely able to connect with upstream wild populations. However, during surveys of the restored reach, fewer numbers are caught – this is thought to be due to 2 factors; 1) space - weirs before created a ‘catching fish in a barrel’ scenario, 2) predators – Otters have been frequently using the restored river to fish, and are thought to have a holt nearby. There has been an increase in species richness of aquatic macroinvertebrates. Particular improvement is seen in the riffle habitat where diversity, abundance and biomass have increased for aquatic macroinvertebrates. There is now a much wider variety of habitats. The original 4 dominant habitats types have been reduced or replaced with other key varieties, giving a total of 13 types. Homogenous stretches where 1 or 2 habitats dominated have been replaced with multiple types of habitat, distributed more evenly between types. In addition, there has been a decrease in the less beneficial habitats (for metabolic rate processing) of cobble, emergent and boulder, with an increase in valuable marginal, submerged, algae and woody material habitats. There has been an average increase of 1.6mg/l/s-1 of oxygen within the restored reach. This is due to an increase in photosynthesis and a decrease in the sediment oxygen demand. The objective of ‘Increasing the biodiversity of the river Welland through Market Harborough’ is considered part achieved, but study is ongoing for a 5-year period to thoroughly assess the impact. Flow diversity The flow seen across the whole project reach has diversified. The removal of weirs and insertion of riffle-pool habitat has led to a replacement of stagnated monotonous flow with fast paced riffles and slow gentle pools. Water clarity has improved due to a reduction in the stagnation effect. Stagnation before the works had led to suspended sediment dropping out behind weirs, and encouraging weed growth across the channel. The works creating a continuous flow has removed this issue, and reduced monoculture weed choking the channel. Similarly, measures taken to reduce erosion risk (coir matting, gravel topping, planting and woody lattice deflectors) have led to a reduction in sediment lost in the reach, resulting in clearer water. The objective of ‘reducing the stagnation and sluggish flow of the river’ is considered fulfilled but study is ongoing to assess the geomorphological response. Visual aesthetics Before works the river was deep-sided, stagnant, muddy watered ditch. Now the river is clear, diversely flowing channel with shallowed margins abundant with variety of flowering and non-flowering aquatic plants. Birds have become more conspicuous users of the river. Common birds are seen bathing and hunting insects from the surface. Birds such as Grey Wagtail have increased in abundance, including the number of breeding pairs. Kingfishers have been sighted frequently, nesting in some of the uncovered banks, and hunting in the now clear shallow waters. Otters have also been frequent users of the river, enjoying the improved fishing, and easy access into and out of the river. All these aspects have led to positive and complimentary feedback from individuals and community groups concerning the visual transformation of the river. Community use and interaction Community involvement during the design stages and a subsequent sense of community ownership was seen as a key goal for project success. Multiple evening discussion and group meetings drew gatherings between 50-150 people. Physical activities were also popular, attracting between 8-40 people, and a Bioblitz drew hundreds of visitors over 24 hours. Wildlife watching groups have formed for the local Kingfishers, Otters and general wildlife with Facebook pages to post images and updates. The river is now widely regarded as an amenity to preserve, evidenced by maintenance promises offered by community groups, including regular river litter picks. Landowners for every section of the river also agreed by contract to maintain the upkeep of the restored river as required. Nine primary schools have been involved in pond dipping and river lessons; also a secondary school has been involved through assembly demonstrations and presentations. Two Scouting groups have taken part in wildlife walks, bird box building and painting. The use of the river for educational purposes will continue - with easier and safer access to the river installed throughout the Town. Groups and individuals are able to access the river without difficulty, demonstrated by more children using the river to play post restoration works. David Harper 6063 Environment Agency; Defra; University of Leicester; Harborough District Council; Welland Valley Partnership Yes Yes No Improvement Deterioration Yes Oxygen balance,Yes,Yes,Yes,Yes,No,Improvement PH,Yes,Yes,Yes,Yes,No,Improvement Temperature,Yes,Yes,Yes,Yes,No,Deterioration Transparency,Yes,Yes,Yes,Yes,No,Improvement Salinity,Yes,Yes,Yes,Yes,No,Improvement Nutrient concentrations,Yes,Yes,Yes,No,No,Improvement Oxygen balance PH Temperature Transparency Salinity Nutrient concentrations Yes No 1 - 10 k€ WRT 2015-03-31Z 2457112.5 Before after.jpg 2012-01-01Z 2455927.5 Complete The Welland for People and Wildlife is a partnership project that will use CRF funds to restore 1.8km of the River Welland and its tributary the River Jordan, as they run through Market Harborough, Leicestershire. This project exists to turn the eyesore the River Welland has become into a central cultural feature, improving biodiversity, water quality and Water Framework Directive status. The Welland for People and Wildlife project strives to restore the River Welland through Market Harborough to a more natural form correcting the unsympathetic flood alleviation works which were carried out in the 1970s. This project aims to remove barriers to fish migration and improve community value without compromising flood defence. The outcomes of the project are: 1.The return to near natural flow regimes of riffles and pools alternating in a new low flow channel. 2.Habitat restoration via the return of a natural mosaic of biotopes in riffles, pools, runs and bars 3.Biodiversity via the increase in species as a result of improved habitat diversity 4.Social and cultural benefits by recreating a recreational and educational environment for the people of the town 5.Water quality, as the biotope diversity will increase the ecological processes of the river, such as nutrient uptake 6.Ecosystem services (as a consequence of all the above) Weir removal and creation of new two stage channel with correctly-sized meander spacing and habitat mosaics (riffle; pool; runs; bars) in the low flow channel. Community involvement - Community Events, River open days, River Walks; Bioblitz event; Education events; School Tours. <br> Community involvement before and during the project will ensure that the citizens are aware of the river, enhanced by information boards along the Riverside walk and the involvement of local schools and societies. Welland for People and Wildlife Project welland for people and wildlife project http://http://www.wellandpeoplewildlife.org.uk/ No 1800 Welland Anglian Creation of two stage channel Create riffle/pool Welland welland River Welland and its tributary the River Jordan (Market Harborough area) river welland and its tributary the river jordan (market harborough area) Community Events River open days School Tours Community involvement Engagement with schools Awareness raising 1 - 10 k€ WRT 1000 - 10000 km² 10 Less than 100 m Welland GB105031050680 Environmental flows and water resources Flood risk management Habitat and biodiversity Hydromorphology Monitoring Social benefits Water quality Urban 790 500 - 1000 k€ GB105031045630 Welland Community engagement Information board erected 100 - 500 k€ Aquascience 2014-02-03Z 2456691.5 2013-07-24T08:49:00Z 2456497.8673611 2019-01-02T16:52:42Z 2458486.2032639 Welland for People and Wildlife Project 500 1 plainlist 5 [[Category:Case study]] [[Project title::!Welland for People and Wildlife Project]] [[Subcatchment title::Welland]] Welland for People and Wildlife Project# QUERY4dd0d9fc2e4a5a18b0e8c85eeafae4f5