Case study:Gammelelva - Revision history

NINA at 11:11, 6 December 2019

2019-12-06T11:11:17Z

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-|Approval status=Draft
+{{Location}}
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+{{Project overview}}
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-{{Site
+{{Site}}
-|Name=Gammelelva nature reserve
+{{Project background}}
-|Heavily modified water body=No
+{{Motivations}}
-|Protected species present=Yes
+{{Measures}}
 {{Hydromorphological quality elements header}}
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NINA at 09:46, 6 December 2019

2019-12-06T09:46:13Z

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	}}		}}
	{{Hydromorphological quality elements header}}		{{Hydromorphological quality elements header}}
			{{Hydromorphological quality element table row
			\|Element=Channel pattern/planform
			\|Monitored before=Yes
			\|Monitored after=Yes
			\|Qualitative monitoring=No
			\|Quantitative monitoring=Yes
			\|Control site used=No
			\|Result=Improvement
			}}
	{{End table}}		{{End table}}
	{{Biological quality elements header}}		{{Biological quality elements header}}

NINA at 09:43, 6 December 2019

2019-12-06T09:43:01Z

← Older revision		Revision as of 09:43, 6 December 2019
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	\|Physico-chemical quality elements=eutrophication		\|Physico-chemical quality elements=eutrophication
	}}		}}
	{{Measures}}		{{Measures
			\|Floodplain / River corridor=Area of open water
			}}
	{{Hydromorphological quality elements header}}		{{Hydromorphological quality elements header}}
	{{End table}}		{{End table}}

NINA at 08:54, 6 December 2019

2019-12-06T08:54:06Z

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	\|Post-project management and maintenance Other contact surname=Andersen		\|Post-project management and maintenance Other contact surname=Andersen
	}}		}}
	{{Motivations}}		{{Motivations
			\|Specific mitigation=Infrastructure delevopment, agriculture
			\|Hydromorphological quality elements=road and railway crossing the river
			\|Biological quality elements=euthropication, invasive species
			\|Physico-chemical quality elements=eutrophication
			}}
	{{Measures}}		{{Measures}}
	{{Hydromorphological quality elements header}}		{{Hydromorphological quality elements header}}

NINA at 08:51, 6 December 2019

2019-12-06T08:51:45Z

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 |River corridor land use=infrastructure, Intensive agriculture (arable),
 }}
-{{Project background}}
+{{Project background
 {{Motivations}}
 {{Measures}}

NINA at 08:45, 6 December 2019

2019-12-06T08:45:40Z

← Older revision		Revision as of 08:45, 6 December 2019
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	{{Toggle content start}}		{{Toggle content start}}
	{{Case study subcatchment}}		{{Case study subcatchment}}
	{{Site}}		{{Site
			\|Name=Gammelelva nature reserve
			\|Heavily modified water body=No
			\|Protected species present=Yes
			\|Invasive species present=Yes
			\|Species=invasive lupin in near surrondings
			\|Dominant hydrology=oxbow-lake
			\|Dominant substrate=wetland
			\|River corridor land use=infrastructure, Intensive agriculture (arable),
			}}
	{{Project background}}		{{Project background}}
	{{Motivations}}		{{Motivations}}

NINA at 08:36, 6 December 2019

2019-12-06T08:36:42Z

← Older revision		Revision as of 08:36, 6 December 2019
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	\|Project summary=This restoration project is part of a management plan for an ox-bow lake protected as a nature reserve in 1993. The lake is under pressure from new infrastructure and runoff from nearby agricultural land. The main pressure was		\|Project summary=This restoration project is part of a management plan for an ox-bow lake protected as a nature reserve in 1993. The lake is under pressure from new infrastructure and runoff from nearby agricultural land. The main pressure was
	eutrophication. An overall aim for the project is to restore ain reopen the lake and open water to protect and secure the future survival of rare forest type and animal life. This imply to extend the survival of thi nature type, that naturally is a dynamic habitat and will eventuelly dry out. Due to pressure on natural river systems the establishment of new ox-bow lakes is very limited. Ox-bow lake is a redlisted nature type (Norwegian Redlist). In 2012/2013 large quantities of sediments were excavated, and removed from Gammelelva. This resulted in more open water.		eutrophication. An overall aim for the project is to restore ain reopen the lake and open water to protect and secure the future survival of rare forest type and animal life. This imply to extend the survival of thi nature type, that naturally is a dynamic habitat and will eventuelly dry out. Due to pressure on natural river systems the establishment of new ox-bow lakes is very limited. Ox-bow lake is a redlisted nature type (Norwegian Redlist). In 2012/2013 large quantities of sediments were excavated, and removed from Gammelelva. This resulted in more open water.
	\|Monitoring surveys and results=The status of the lake was monitored before the restoration: Area of open water (from airal photo 1947 - 2011). Status for species (plants, insects, zooplankton, amphibians, fish and birds). There are no spesific plans for further monitoring.		\|Monitoring surveys and results=The status of the lake was monitored before the restoration: Area of open water (from airal photo 1947 - 2011). Status for species (plants, insects, zooplankton, amphibians, fish and birds) has been mapped. There are no spesific plans for further monitoring after restoration.
	\|Lessons learn=This project gave interesting experience from the practical side, in cooperation with the entrepreneur. The project was highly wanted from management authorities and involved partners. The local people are a bit ~~moe~~ biased, due to rewetting and changes in the areas, and fair for less recreation values.		\|Lessons learn=This project gave interesting experience from the practical side, in cooperation with the entrepreneur. The project was highly wanted from management authorities and involved partners. The local people are a bit more biased, due to rewetting and changes in the areas, and fair for less recreation values.
	The output is partly successful, but the pressure from surrondings in combination with the natural prosesses is challenging.		The output is partly successful, but the pressure from surrondings in combination with the natural prosesses is challenging, and the status of the oxbow-lake will still be changing. A need for continuous management to mainstain the habitat.
	\|Project title=Gammelelva		\|Project title=Gammelelva
	}}		}}

NINA at 08:33, 6 December 2019

2019-12-06T08:33:25Z

← Older revision		Revision as of 08:33, 6 December 2019
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	\|Themes=Habitat and biodiversity		\|Themes=Habitat and biodiversity
	\|Country=Norway		\|Country=Norway
	\|Main contact forename=~~Dagmar~~		\|Main contact forename=Per Ivar
	\|Main contact surname=~~Hagen~~		\|Main contact surname=Bergan
	~~\|Main contact id=NINA~~		\|Contact organisation=Governor of Trøndelag
	\|Contact organisation=~~NINA~~		\|Contact organisation url=www.fylkesmannen.no/Trondelag
	\|Contact organisation url=www.~~nina~~.no		\|Partner organisations=Sweco
	\|Multi-site=No		\|Multi-site=No
	\|Project summary=This restoration project is part of a management plan for an ox-bow lake protected as a nature reserve in 1993. The lake is under pressure from new infrastructure and runoff from nearby agricultural land. The main pressure was		\|Project summary=This restoration project is part of a management plan for an ox-bow lake protected as a nature reserve in 1993. The lake is under pressure from new infrastructure and runoff from nearby agricultural land. The main pressure was
	eutrophication. An overall aim for the project is to restore ain reopen the lake and open water to protect and secure the future survival of rare forest type and animal life. Ox-bow lake is a redlisted nature type (Norwegian Redlist). In 2012/2013 quantities of sediments were excavated, and removed from ~~the lake~~		eutrophication. An overall aim for the project is to restore ain reopen the lake and open water to protect and secure the future survival of rare forest type and animal life. This imply to extend the survival of thi nature type, that naturally is a dynamic habitat and will eventuelly dry out. Due to pressure on natural river systems the establishment of new ox-bow lakes is very limited. Ox-bow lake is a redlisted nature type (Norwegian Redlist). In 2012/2013 large quantities of sediments were excavated, and removed from Gammelelva. This resulted in more open water.
	\|Monitoring surveys and results=~~s 7 i planen~~		\|Monitoring surveys and results=The status of the lake was monitored before the restoration: Area of open water (from airal photo 1947 - 2011). Status for species (plants, insects, zooplankton, amphibians, fish and birds). There are no spesific plans for further monitoring.
			\|Lessons learn=This project gave interesting experience from the practical side, in cooperation with the entrepreneur. The project was highly wanted from management authorities and involved partners. The local people are a bit moe biased, due to rewetting and changes in the areas, and fair for less recreation values.
			The output is partly successful, but the pressure from surrondings in combination with the natural prosesses is challenging.
	\|Project title=Gammelelva		\|Project title=Gammelelva
	}}		}}

NINA at 15:15, 5 December 2019

2019-12-05T15:15:59Z

← Older revision		Revision as of 15:15, 5 December 2019
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	}}		}}
	{{Project overview		{{Project overview
	~~\|Project title=Gammelelva~~
	\|Status=Complete		\|Status=Complete
	\|Themes=Habitat and biodiversity		\|Themes=Habitat and biodiversity
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	\|Contact organisation url=www.nina.no		\|Contact organisation url=www.nina.no
	\|Multi-site=No		\|Multi-site=No
			\|Project summary=This restoration project is part of a management plan for an ox-bow lake protected as a nature reserve in 1993. The lake is under pressure from new infrastructure and runoff from nearby agricultural land. The main pressure was
			eutrophication. An overall aim for the project is to restore ain reopen the lake and open water to protect and secure the future survival of rare forest type and animal life. Ox-bow lake is a redlisted nature type (Norwegian Redlist). In 2012/2013 quantities of sediments were excavated, and removed from the lake
			\|Monitoring surveys and results=s 7 i planen
			\|Project title=Gammelelva
	}}		}}
	{{Image gallery}}		{{Image gallery}}

NINA: Created page with "{{Case study status |Approval status=Draft }} {{Location |Location=63.2176565, 10.306862000000023 }} {{Project overview |Project title=Gammelelva |Status=Complete |Themes=Habi..."

2019-12-05T14:31:42Z

Created page with "{{Case study status |Approval status=Draft }} {{Location |Location=63.2176565, 10.306862000000023 }} {{Project overview |Project title=Gammelelva |Status=Complete |Themes=Habi..."

New page

{{Case study status
|Approval status=Draft
}}
{{Location
|Location=63.2176565, 10.306862000000023
}}
{{Project overview
|Project title=Gammelelva
|Status=Complete
|Themes=Habitat and biodiversity
|Country=Norway
|Main contact forename=Dagmar
|Main contact surname=Hagen
|Main contact id=NINA
|Contact organisation=NINA
|Contact organisation url=www.nina.no
|Multi-site=No
}}
{{Image gallery}}
{{Image gallery end}}
{{Toggle button}}
{{Toggle content start}}
{{Case study subcatchment}}
{{Site}}
{{Project background}}
{{Motivations}}
{{Measures}}
{{Hydromorphological quality elements header}}
{{End table}}
{{Biological quality elements header}}
{{End table}}
{{Physico-chemical quality elements header}}
{{End table}}
{{Other responses header}}
{{End table}}
{{Monitoring documents}}
{{Monitoring documents end}}
{{Additional Documents}}
{{Additional Documents end}}
{{Additional links and references header}}
{{Additional links and references footer}}
{{Supplementary Information}}
{{Toggle content end}}