National River Restoration Science Synthesis (NRRSS)
River Restoration in our Nation: A Scientific Synthesis to Inform Policy,
Grassroots Actions, and Future Research
NRRSS Additional Statistics for All Node Areas
Additional Statistics for March 28, 2006
Total number of NRRSS records is: 14641
Total number of NRRSS records that have a project intent value: 12469
Pecentage of NRRSS records that have a project intent value: 85%
Total number of NRRSS records that do not have a project intent value: 2172
Pecentage of NRRSS records that do not have a project intent value: 15%
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Top Ten Activities Exclusively for Project Intent: Aesthetics/Recreation/Education
Other
Preventing/Removing Inputs
Vegetation
Vegetation
Other
Shape
Vegetation
Other
Preventing/Removing Inputs
Vegetation |
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Education
Cleaning (e.g. trash removal)
Revegetation unspecified
Revegetation - seedlings/saplings
Agricultural BMPs
Bank or channel reshaping
Eradication of weeds/nonnative plants
Research
Riparian buffer creation/maintenance
Revegetation - live stakes |
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Top Ten Activities Exclusively for Project Intent: Bank Stabilization
Structure
Vegetation
Vegetation
Vegetation
Shape
Structure
Structure
Vegetation
Structure
Structure |
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Rip rap
Revegetation - seedlings/saplings
Revegetation unspecified
Revegetation - live stakes
Grading - banks
Boulders added
LWD added
Revegetation - seeds
Deflectors
Root wads |
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682
397
316
302
250
202
198
186
177
136 |
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Top Ten Activities Exclusively for Project Intent: Channel Reconfiguration
Shape
Structure
Vegetation
Shape
Vegetation
Preventing/Removing Inputs
Structure
Shape
Structure
Vegetation |
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Bank or channel reshaping
Rip rap
Revegetation unspecified
Meander creation
Revegetation - seedlings/saplings
Riparian buffer creation/maintenance
Rock vanes
Grading - banks
Root wads
Revegetation - live stakes |
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Top Ten Activities Exclusively for Project Intent: Dam Removal/Retrofit
Structure
Vegetation
Flow
Vegetation
Structure
Shape
Shape
Vegetation
Structure
Structure |
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Dam removal
Revegetation unspecified
Flow regime enhancement
Revegetation - seeds
Fish passage installed
Meander creation
Bank or channel reshaping
Revegetation - seedlings/saplings
Fish ladders installed
Rip rap |
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Top Ten Activities Exclusively for Project Intent: Fish Passage
Structure
Structure
Structure
Shape
Structure
Structure
Structure
Structure
Structure
Vegetation |
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Fish passage installed
LWD removed
Fish ladders installed
Pools created
LWD added
Weirs (rock vortex)
Dam removal
Boulders added
Fish screens installed
Revegetation - seedlings/saplings |
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Top Ten Activities Exclusively for Project Intent: Floodplain Reconnection
Shape
Vegetation
Flow
Other
Vegetation
Vegetation
Shape
Structure
Shape
Structure |
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Bank or channel reshaping
Revegetation - seedlings/saplings
Reinstating/maintaining hydraulic connections
Wetland - construction
Revegetation - live stakes
Revegetation unspecified
Grading - banks
Weirs (rock vortex)
Meander creation
Boulders added |
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Top Ten Activities Exclusively for Project Intent: Flow Modification
Flow
Flow
Vegetation
Vegetation
Structure
Shape
Other
Flow
Other
Other |
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Flow regime enhancement
Water level control/maintenance
Revegetation unspecified
Revegetation - seedlings/saplings
Boulders added
Bank or channel reshaping
Wetland - construction
Reinstating/maintaining hydraulic connections
Monitoring - flow
Backwater sediment dredging |
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Top Ten Activities Exclusively for Project Intent: In-stream Habitat Improvement
Structure
Structure
Preventing/Removing Inputs
Structure
Vegetation
Shape
Structure
Vegetation
Vegetation
Structure |
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LWD added
Boulders added
Sand traps
Deflectors
Revegetation - seedlings/saplings
Pools created
Rip rap
Revegetation unspecified
Revegetation - live stakes
Root wads |
|
523
322
271
247
244
232
226
205
160
159 |
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Top Ten Activities Exclusively for Project Intent: In-stream Species Management
Other
Other
Shape
Vegetation
Flow
Structure
Other
Other
Preventing/Removing Inputs
Vegetation |
|
Native species reintroduction
Native species protection
Bank or channel reshaping
Revegetation unspecified
Flow regime enhancement
Dam removal
Monitoring - biota
Monitoring - flow
Fencing
Revegetation - seedlings/saplings |
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Top Ten Activities Exclusively for Project Intent: Land Acquisition
Other
Vegetation
Shape
Other
Preventing/Removing Inputs
Other
Other
Flow
Preventing/Removing Inputs
Preventing/Removing Inputs |
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Land acquistion or purchase
Revegetation unspecified
Bank or channel reshaping
Native species protection
Fencing
Monitoring - flow
Wetland - conservation
Irrigation (increased efficiency)
Livestock exclusion (specific activities unspecified)
Riparian buffer creation/maintenance |
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Top Ten Activities Exclusively for Project Intent: Riparian Management
Vegetation
Preventing/Removing Inputs
Preventing/Removing Inputs
Vegetation
Preventing/Removing Inputs
Vegetation
Vegetation
Structure
Shape
Structure |
|
Revegetation - seedlings/saplings
Riparian buffer creation/maintenance
Livestock exclusion (specific activities unspecified)
Revegetation unspecified
Fencing
Revegetation - live stakes
Eradication of weeds/nonnative plants
LWD added
Bank or channel reshaping
Boulders added |
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1957
855
639
319
215
194
171
113
109
99 |
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Top Ten Activities Exclusively for Project Intent: Stormwater Management
Vegetation
Other
Preventing/Removing Inputs
Vegetation
Shape
Structure
Other
Shape
Shape
Vegetation |
|
Revegetation unspecified
Wetland - construction
Riparian buffer creation/maintenance
Revegetation - seedlings/saplings
Bank or channel reshaping
Rip rap
Urban BMPS
Grading - banks
Meander creation
Revegetation - seeds |
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Top Ten Activities Exclusively for Project Intent: Water Quality Management
Preventing/Removing Inputs
Preventing/Removing Inputs
Vegetation
Vegetation
Preventing/Removing Inputs
Other
Vegetation
Structure
Other
Structure |
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Riparian buffer creation/maintenance
Livestock exclusion (specific activities unspecified)
Revegetation - seedlings/saplings
Revegetation unspecified
Fencing
Agricultural BMPs
Revegetation - live stakes
Boulders added
Education
LWD added |
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795
707
336
274
245
228
201
162
155
154 |
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Top Ten Activities Exclusively for Project Intent: Other
Other
Other
Vegetation
Structure
Structure
Vegetation
Shape
Other
Vegetation
Other |
|
Research
Education
Revegetation unspecified
Rip rap
Culverts added
Revegetation - seedlings/saplings
Grading-unspecified
Monitoring - biota
Eradication of weeds/nonnative plants
Wetland - construction |
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