Difference between revisions of "Drava - Kleblach"
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==Key features of the case study== | ==Key features of the case study== | ||
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| + | As part of the LIFE Nature project “Restoration of the wetland and riparian area at the Upper Drau River” several measures were implemented at the site of Kleblach. Bank stabilization structures were removed and the river bed was widened. Lateral erosion increased the sediment input and initialized the development of gravel / sand bars and islands. Furthermore the river bed incision decreased. One of the former side arms was reconnected to the river for annual flooding, and a second side arm was widened to a width of 30 m, creating diverse instream structures and increasing aquatic habitat diversity. | ||
==Site description== | ==Site description== | ||
Revision as of 11:13, 12 February 2014
Drava - Kleblach
Key features of the case study
As part of the LIFE Nature project “Restoration of the wetland and riparian area at the Upper Drau River” several measures were implemented at the site of Kleblach. Bank stabilization structures were removed and the river bed was widened. Lateral erosion increased the sediment input and initialized the development of gravel / sand bars and islands. Furthermore the river bed incision decreased. One of the former side arms was reconnected to the river for annual flooding, and a second side arm was widened to a width of 30 m, creating diverse instream structures and increasing aquatic habitat diversity.
Site description
Measures selection
Success criteria
Ecological response
Hydromorphological response
Monitoring before and after implementation of the project
Socio-economic aspects
Contact person within the organization
Extra background information
References
Related Measures
- Increase flood frequency and duration in riparian zones or floodplains
- Link flood reduction with ecological restoration
- Widen water courses
- Remove bank fixation
- Remove or modify in-channel hydraulic structures
- Recreate gravel bar and riffles
- Adjust land use to develop riparian vegetation
- Remove bank fixation
- Lower river banks or floodplains to enlarge inundation and flooding
- Reconnect backwaters and wetlands
- Restore wetlands
Related Pressures
- Hydropeaking
- Hydrological regime modification
- Artificial barriers downstream from the site
- Artificial barriers upstream from the site
- Alteration of instream habitat
- Sand and gravel extraction
- Embankments, levees or dikes
- Loss of vertical connectivity
- Impoundment
- Alteration of riparian vegetation
- Channelisation / cross section alteration
