Habitat Assessment
Description | Fields planted with corn surround the stream. Small riparian zone consisting of grasses and a few trees.
|
Width | .9 meters
|
Water Appearance | Clear
|
Odor | none
|
Attachment Sites | 14/20 | Riffle is as wide as stream but length is less than 2 times width; cobble less abundant; boulders and gravel common.
|
Embeddedness | 19/20 | Fine sediment surrounds and fills in 0-25% of the living spaces around and in between the gravel, cobble, and boulders.
|
Shelter For Fish | 8/20 | Snags, submerged logs, undercut banks, cobble and large rocks, or other stable habitat are found in over 10-30% of the site.
|
Channel Alteration | 20/20 | Stream straightening, dredging, artificial embankments, dams or bridge abutments absent or minimal; stream with meandering pattern.
|
Sediment Deposition | 18/20 | Little or no enlargement of islands or point bars and less than 5% of the bottom affected by sediment deposition.
|
Channel Flow Status | 19/20 | Water reaches bases of both lower banks and minimal amount of channel substrate is exposed.
|
Bank Vegetative Protection | LEFT:10/10; RIGHT:10/10 | More than 90% of the streambank surfaces covered by natural vegetation, including trees, shrubs, or other plants; vegetative disruption, through grazing or mowing, minimal or not evident; almost all plants allowed to grow naturally.
|
Condition of Banks | LEFT:5/10; RIGHT:5/10 | Moderately unstable; up to 60% of banks in site have areas of erosion; high erosion potential during floods.
|
Riparian Vegetative Zone Width | LEFT:2/10; RIGHT:2/10 | LEFT:Width of riparian zone less than 20 feet.
|