Case study:Vindel River LIFE

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Location: 65° 6' 56.86" N, 18° 16' 57.44" E
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Project overview

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Status In progress
Project web site http://vindelriverlife.se/
Themes Fisheries, Habitat and biodiversity, Hydromorphology, Water quality
Country Sweden
Main contact forename Johanna
Main contact surname Gardeström
Main contact user ID User:Arolam
Contact organisation Umeå University
Contact organisation web site http://www.umu.se
Partner organisations Swedish University of Agricultural Sciences and Ume/ Vindel river Fishery Advisory Board
Parent multi-site project

Case_study:Vindel River LIFE

This is a parent project
encompassing the following
projects
No
Olsbacken after restoration (photo by Daniel Jonsson)

Project summary

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Vindel River LIFE is collaborative project between Umeå University, Vindel River Fishery Advisory Board, and the Swedish University of Agricultural Sciences. Tributaries that were affected by fragmentation and channelization during the timber-floating era will be restored with the objective to widen the floodplain, increase the variation in the stream habitats, and to improve the condition for species in the Vindel river system. The Vindel river provides a unique habitat for a variety of aquatic species and many of them are listed as protected species. Otter, great diving beetle, bullhead, Atlantic Salmon, Salmon Trutta and freshwater pearl mussel are all present in the stream. The length of the restored area is 4500 meters. During the restoration banks have been modified, closed channels re-opened, spawning grounds constructed and building fishways have been taken away to improve the habitats for migratory fish. Flow velocity has been monitored throughout the restoration project. Also fish abundance has been monitored before and after the restoration.

Remediation of Migratory Barriers in streams (ReMiBar) -project is related to the Vindel River LIFE. (http://www.trafikverket.se/PageFiles/91694/remibar_remediation_of_migratory_barriers_in_streams.pdf) In Västerbotten, measures are planned for 75 culverts in the river Sävarån. 66 culverts within the river Lögdeälven will be fixed. In Västerbotten 31 dams will be removed. Otter passages will be constructed underneath a nummer of bridges. In total, the project will improve migration routes for fish and other animals at 304 locations in the counties of Norrbotten and Västerbotten.

Monitoring surveys and results

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Lessons learnt

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Catchment and subcatchment

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(affects all case studies in this subcatchment)

Catchment

River basin district
River basin Vindel River Basin

Subcatchment

River name River Vindelälven
Area category more than 10000 km²
Area (km2) 12650 km²1,265,000 ha <br />
Maximum altitude category
Maximum altitude (m)
Dominant geology Organic (i.e. Peat)
Ecoregion Fenno-Scandian Shield
Dominant land cover Woodland
Waterbody ID



Site

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Name
WFD water body codes
WFD (national) typology
WFD water body name
Pre-project morphology Straight, High width:depth
Reference morphology Braided, Sinuous
Desired post project morphology
Heavily modified water body No
National/international site designation EU - Special Area of Conservation
Local/regional site designations
Protected species present Yes
Invasive species present No
Species of interest otter (Lutra lutra), highland great diving beetle (Dytiscus lapponicus), bullhead (Cottus gobio), Atlantic salmon (Salmo salar), Brown trout (Salmo trutta), Freshwater pearl mussel (Margaritifera margaritifera)
Dominant hydrology
Dominant substrate Gravel, Sand, Cobble
River corridor land use Woodland
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

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Reach length directly affected (m) 45004,500 m <br />4.5 km <br />450,000 cm <br />
Project started 2010/01/01
Works started 2011/01/01
Works completed 2014/01/01
Project completed
Total cost category more than 10000 k€
Total cost (k€) 2 675 5132,675,513 k€ <br />2,675,513,000 € <br />
Benefit to cost ratio
Funding sources European Commission, Federal Nature Protection Agency, County Administrative Board, Municipalities, Universities, Ume/Vindel River Fishery Advisory Board

Cost for project phases

Phase cost category cost exact (k€) Lead organisation Contact forename Contact surname
Investigation and design Umeå University Johanna Gardeström
Stakeholder engagement and communication Umeå University Johanna Gardeström
Works and works supervision
Post-project management and maintenance
Monitoring



Reasons for river restoration

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Mitigation of a pressure Riparian development
Hydromorphology Width & depth variation, Flow velocities, Substrate conditions
Biology Fish: Disturbance-sensitive species, Invertebrates: Disturbance-sensitive species, Fish: Abundance, Continuity of sediment transport
Physico-chemical Invertebrates: Diversity
Other reasons for the project Landscape enhancement, Bank erosion, Flood risk management


Measures

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Structural measures
Bank/bed modifications Re-introducing stones and large woody debris, Re-introducing stones and gravel, Removal of old dams, Building fishways
Floodplain / River corridor Increases the interaction between land and water and the heterogeneity of the substrate, vegetation and shore structure
Planform / Channel pattern Re-instatement of old course
Other
Non-structural measures
Management interventions
Social measures (incl. engagement)
Other


Monitoring

Hydromorphological quality elements

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quality elements
Element When monitored Type of monitoring Control site used Result
Before measures After measures Qualitative Quantitative
Flow velocities Yes Yes No Yes No Awaiting results
Width & depth variation Yes Yes No Yes No Awaiting results


Biological quality elements

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quality elements
Element When monitored Type of monitoring Control site used Result
Before measures After measures Qualitative Quantitative
Fish: Disturbance-sensitive species Yes Yes No Yes No Awaiting results
Fish: Abundance Yes No No Yes No Awaiting results
Invertebrates: Disturbance-sensitive species No No No No No Awaiting results

Physico-chemical quality elements

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quality elements
Element When monitored Type of monitoring Control site used Result
Before measures After measures Qualitative Quantitative
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Any other monitoring, e.g. social, economic

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Element When monitored Type of monitoring Control site used Result
Before measures After measures Qualitative Quantitative


Monitoring documents

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Image gallery


nVindel River Lifen Lidsbacken_before restoration
Vindel River Lifen Lidsbacken_after restoration


Additional documents and videos

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Additional links and references

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Link Description

Supplementary Information

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