Case study:Ouzel habitat improvement - Revision history

Alexrrc at 13:46, 1 November 2018

2018-11-01T13:46:29Z

← Older revision		Revision as of 13:46, 1 November 2018
Line 63:		Line 63:
	\|Project completed=2014/09/10		\|Project completed=2014/09/10
	\|Total cost category=Less than 1 k€		\|Total cost category=Less than 1 k€
	\|Funding sources=~~WFD GiA~~		\|Funding sources=Environment Agency Grant in Aid,
	\|Investigation and design Lead organisation=Environment Agency		\|Investigation and design Lead organisation=Environment Agency
	\|Investigation and design Other contact forename=Rob		\|Investigation and design Other contact forename=Rob

Ascarr at 16:08, 26 April 2017

2017-04-26T16:08:29Z

← Older revision		Revision as of 16:08, 26 April 2017
Line 13:		Line 13:
	\|Contact organisation=Environment Agency		\|Contact organisation=Environment Agency
	\|Multi-site=No		\|Multi-site=No
			\|Project picture=IMG 4629.JPG
			\|Picture description=upstream deflector
	\|Project summary=Section of the Ouzel in Milton Keynes. The river has modified in the past, for example, channelization works have created a more uniform channel cutting off meanders and reducing hydromorphological diversity in flow and channel bed forms.		\|Project summary=Section of the Ouzel in Milton Keynes. The river has modified in the past, for example, channelization works have created a more uniform channel cutting off meanders and reducing hydromorphological diversity in flow and channel bed forms.

	Works over an 80m section included 3 single and 1 paired deflector. The aim of these works was to increase diversity of flows and bed profile over this section. It is anticipated that over time, underlying gravels, currently overlaid by fine sediment will be kicked up by localised scour (from deflectors) and also improve habitat quality for invertebrates and for fish spawning.		Works over an 80m section included 3 single and 1 paired deflector. The aim of these works was to increase diversity of flows and bed profile over this section. It is anticipated that over time, underlying gravels, currently overlaid by fine sediment will be kicked up by localised scour (from deflectors) and also improve habitat quality for invertebrates and for fish spawning.
	\|Monitoring surveys and results=Pre-enhancement fish survey undertaken. Post-enhancement surveys planned.		\|Monitoring surveys and results=*Pre-enhancement fish survey undertaken.
	River habitat assessment survey (Central Habitat Assessment)		*Post-enhancement surveys planned.
			*River habitat assessment survey (Central Habitat Assessment)
	}}		}}
	{{Image gallery}}		{{Image gallery}}

Hazel Wilson at 13:13, 2 November 2015

2015-11-02T13:13:14Z

← Older revision		Revision as of 13:13, 2 November 2015
Line 38:		Line 38:
	{{Toggle button}}		{{Toggle button}}
	{{Toggle content start}}		{{Toggle content start}}
	{{Case study subcatchment}}		{{Case study subcatchment
			\|Subcatchment=Ouzel US Caldecote Mill
			}}
	{{Site		{{Site
	\|Name=River Ouzel (Open University)		\|Name=River Ouzel (Open University)

JoshRRC at 10:18, 17 October 2014

2014-10-17T10:18:07Z

← Older revision		Revision as of 10:18, 17 October 2014
Line 1:		Line 1:
	{{Case study status		{{Case study status
	\|Approval status=~~Draft~~		\|Approval status=Approved
	}}		}}
	{{Location		{{Location

Robclapham at 09:49, 17 October 2014

2014-10-17T09:49:46Z

← Older revision		Revision as of 09:49, 17 October 2014
Line 110:		Line 110:
	{{End table}}		{{End table}}
	{{Other responses header}}		{{Other responses header}}
			{{Other response table row
			\|Element=Habitat mapping
			\|Monitored before=Yes
			\|Monitored after=No
			\|Qualitative monitoring=Yes
			\|Quantitative monitoring=Yes
			\|Control site used=No
			}}
	{{End table}}		{{End table}}
	{{Monitoring documents}}		{{Monitoring documents}}

Robclapham at 09:48, 17 October 2014

2014-10-17T09:48:59Z

← Older revision		Revision as of 09:48, 17 October 2014
Line 98:		Line 98:
	{{End table}}		{{End table}}
	{{Biological quality elements header}}		{{Biological quality elements header}}
			{{Biological quality element table row
			\|Element=Fish
			\|Monitored before=Yes
			\|Monitored after=No
			\|Qualitative monitoring=No
			\|Quantitative monitoring=Yes
			\|Control site used=Yes
			}}
	{{End table}}		{{End table}}
	{{Physico-chemical quality elements header}}		{{Physico-chemical quality elements header}}

Robclapham at 09:48, 17 October 2014

2014-10-17T09:48:18Z

@@ Line 80: / Line 80: @@
 }}
 {{Hydromorphological quality elements header}}
 {{End table}}
 {{Biological quality elements header}}

Robclapham at 09:45, 17 October 2014

2014-10-17T09:45:16Z

← Older revision		Revision as of 09:45, 17 October 2014
Line 76:		Line 76:
	}}		}}
	{{Motivations}}		{{Motivations}}
	{{Measures}}		{{Measures
			\|Planform / Channel pattern=Increase in-channel hydromorphological diversity
			}}
	{{Hydromorphological quality elements header}}		{{Hydromorphological quality elements header}}
	{{End table}}		{{End table}}

Robclapham at 09:41, 17 October 2014

2014-10-17T09:41:45Z

@@ Line 51: / Line 51: @@
 |Average bankfull channel depth category=0.5 - 2 m
 }}
-{{Project background}}
+{{Project background
 {{Motivations}}
 {{Measures}}

Robclapham at 09:37, 17 October 2014

2014-10-17T09:37:37Z

← Older revision		Revision as of 09:37, 17 October 2014
Line 39:		Line 39:
	{{Toggle content start}}		{{Toggle content start}}
	{{Case study subcatchment}}		{{Case study subcatchment}}
	{{Site}}		{{Site
			\|Name=River Ouzel (Open University)
			\|WFD water body code=GB105033037971
			\|WFD (national) typology=Low, Medium, Calcareous
			\|WFD water body name=Ouzel US Caldecote Mill
			\|Heavily modified water body=Yes
			\|Protected species present=No
			\|Invasive species present=Yes
			\|River corridor land use=Recreational grassland / grazed
			\|Average bankfull channel width category=5 - 10 m
			\|Average bankfull channel depth category=0.5 - 2 m
			}}
	{{Project background}}		{{Project background}}
	{{Motivations}}		{{Motivations}}