Case study:Restoration in Bognelva - Revision history

Alexrrc at 09:47, 25 February 2020

2020-02-25T09:47:50Z

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	\|Hydromorphological quality elements=The channelled river led to disapperance of fish		\|Hydromorphological quality elements=The channelled river led to disapperance of fish
	}}		}}
	{{Measures}}		{{Measures
			\|Bank and bed modifications measure=Morphological diversification, Restoration of side channels, Reopening of side channels, Creation of pools, habitat improvements,
			\|Social measures=Local public awareness,
			}}
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	{{Hydromorphological quality element table row		{{Hydromorphological quality element table row

NINA at 15:19, 6 December 2019

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	{{Additional Documents end}}		{{Additional Documents end}}
	{{Additional links and references header}}		{{Additional links and references header}}
			{{Additional links and references
			\|Link=https://www.nina.no/archive/nina/PppBasePdf/temahefte/042.pdf
			\|Description=Colman, J.E. et al. 2010. Restaurering av Bognelva, Langfjordbotn. NINA Special Report, pp. 83-87.
			}}
	{{Additional links and references footer}}		{{Additional links and references footer}}
	{{Supplementary Information}}		{{Supplementary Information}}
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NINA at 15:16, 6 December 2019

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NINA at 15:14, 6 December 2019

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	{{End table}}		{{End table}}
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			{{Biological quality element table row
			\|Element=Fish
			\|Monitored before=Yes
			\|Monitored after=Yes
			\|Qualitative monitoring=No
			\|Quantitative monitoring=Yes
			\|Control site used=No
			\|Result=Improvement
			}}
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NINA at 15:13, 6 December 2019

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NINA at 15:11, 6 December 2019

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	\|Monitoring Lead organisation=NMBU / Naturrestaurering		\|Monitoring Lead organisation=NMBU / Naturrestaurering
	}}		}}
	{{Motivations}}		{{Motivations
			\|Hydromorphological quality elements=The channelled river led to disapperance of fish
			}}
	{{Measures}}		{{Measures}}
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NINA at 15:09, 6 December 2019

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 |Species=different fish species
 }}
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 {{Motivations}}
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NINA at 15:04, 6 December 2019

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	{{Case study subcatchment}}		{{Case study subcatchment}}
	{{Site}}		{{Site
			\|Name=Bognelva
			\|WFD water body code=211.8Z
			\|WFD water body name=Bognelva
			\|Pre-project morphology=Channelled river
			\|Desired post project morphology=Meandering river
			\|Heavily modified water body=No
			\|Protected species present=No
			\|Invasive species present=No
			\|Species=different fish species
			}}
	{{Project background}}		{{Project background}}
	{{Motivations}}		{{Motivations}}

NINA at 15:01, 6 December 2019

2019-12-06T15:01:38Z

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	\|Contact organisation=The Norwegian Water Resources and Energy Directorate (NVE)		\|Contact organisation=The Norwegian Water Resources and Energy Directorate (NVE)
	\|Contact organisation url=www.nve.no		\|Contact organisation url=www.nve.no
			\|Partner organisations=NMBU and NaturRestaurering
	\|Multi-site=No		\|Multi-site=No
	\|Project summary=Massive reconstruction of the lower 3,5 km of the Bogn river, including canalization and structural modifications to the main river and side channels the last 100 years had negative impact on landscape, biodiversity and productive populations of anadromous fish. The disappearance of fish led to local interests among fishermen, farmers and landowners to restore the river. Since numerous restoration measures were planned and implemented. The main aims was to restore the natural dynamics and diversity of the river system and its interactions with the surrounding valley. Since 2005, side channels and tributaries have been re-opened and re-established, habitat improvements such as pools and channels have been re-created, and scientific studies have been initiated for investigating the before and after situation for fish populations and biodiversity. Importantly, a strong and active local engagement has secured the success of this project.		\|Project summary=Massive reconstruction of the lower 3,5 km of the Bogn river, including canalization and structural modifications to the main river and side channels the last 100 years had negative impact on landscape, biodiversity and productive populations of anadromous fish. The disappearance of fish led to local interests among fishermen, farmers and landowners to restore the river. Since numerous restoration measures were planned and implemented. The main aims was to restore the natural dynamics and diversity of the river system and its interactions with the surrounding valley. Since 2005, side channels and tributaries have been re-opened and re-established, habitat improvements such as pools and channels have been re-created, and scientific studies have been initiated for investigating the before and after situation for fish populations and biodiversity. Importantly, a strong and active local engagement has secured the success of this project.

NINA at 15:00, 6 December 2019

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	}}		}}
	{{Project overview		{{Project overview
	~~\|Project title=Restoration in Bognelva~~
	\|Status=Complete		\|Status=Complete
	\|Country=Norway		\|Country=Norway
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	\|Contact organisation url=www.nve.no		\|Contact organisation url=www.nve.no
	\|Multi-site=No		\|Multi-site=No
			\|Project summary=Massive reconstruction of the lower 3,5 km of the Bogn river, including canalization and structural modifications to the main river and side channels the last 100 years had negative impact on landscape, biodiversity and productive populations of anadromous fish. The disappearance of fish led to local interests among fishermen, farmers and landowners to restore the river. Since numerous restoration measures were planned and implemented. The main aims was to restore the natural dynamics and diversity of the river system and its interactions with the surrounding valley. Since 2005, side channels and tributaries have been re-opened and re-established, habitat improvements such as pools and channels have been re-created, and scientific studies have been initiated for investigating the before and after situation for fish populations and biodiversity. Importantly, a strong and active local engagement has secured the success of this project.
			\|Monitoring surveys and results=Habitat diversity, bird species, fish densities are included. Improved fish density and catchment.
			\|Lessons learn=Make a good story and go for it. Involvement and local engagement is the key to success.
			\|Project title=Restoration in Bognelva
	}}		}}
	{{Image gallery}}		{{Image gallery}}