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Habitat Assessment. 1. Concepts and Methods. Stream Channel. Banks - sides of the channel. Substrate - the stuff on the bed. Bed - bottom of channel. Channel carries low to moderate flows. Floodplain carries high flows. Watershed. Land use in watershed. Erosion from Watershed. - PowerPoint PPT Presentation
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Habitat Assessment
1. Concepts and Methods1. Concepts and Methods
Stream Channel
Banks - sides of the channel
Bed - bottom of channel
Substrate - the stuff on the bed
Channel carries low to moderate flows
Floodplain carries high flows
Watershed
Land use in watershed
Erosion from Watershed
Sedimentation
Impacts from Changes in Flow
Downcutting of channel
Widening of channel
Rapid Bioassessment Protocol: Habitat
Habitat for whom?
Habitat for Fish & Benthic Macroinvertebrates
Channel Habitat
High Gradient Stream
100 m
~300 ft
At least 1 riffle
Your Stream Reach
What we are asking you to do. (Once a year)
1. Photographs
2. Site Characterization Form
3. Habitat Assessment Form
Photographic Record
1. A shot from the center of the stream pointing up stream showing both banks and the riffle (if any)
2. A close up of the bottom material at the riffle.
Photographic Record
3 Label each photo
4. Attach to back of report Form
Photographic Record
Stream Name:
Sampling SiteDescription:
Survey Team:
Date of Photo
Clear Creek
Church's Grove Riffle Upstreamof Softley Farm in Franklin Co.
Report #3a
Mary Carol Cooper Alice Howell
Oscar Gerelds Ralph ReissDavid Holt Robert Palmer
4/26/99 12:30pm
SSite CharacterizationProvides Location information and Site descriptions
Habitat Assessment
10 point evaluationof the stream’secological healthand fitness
Habitat Assessment reporting1. Complete the forms immediately
Use ball point pen or #2 pencil (nothing that runs) Store in zip lock bag while on the river.
2. Attach Photographs and render maps.
3. Mail in collection as soon as possible to this address:
Water Watch Program14 Reilly RoadFrankfort, KY 40601
Habitat Assessment Quality Control
1. Volunteers must have completed training in Habitat Assessment Technique (this course).
2. Two trained volunteers must participate in the evaluation and agree on all the parameters.
3. Photographic records will be kept on at least 3 sites evaluated by the team for later
comparison.
Habitat Assessment Measurements
1. Epifaunal Substrate / Available Cover2. Embeddedness3. Velocity-Depth Combinations4. Sediment Deposition5. Channel Flow Status6. Channel Alteration7. Frequency of Riffles8. Bank Stability
9. Bank Vegetative Protection10. Riparian Vegetative Zone Width
Categories
Scores