Development of a Nebraska culvert aquatic organism passage screening tool.

Hoback, Wyatt W.; Grauf, Jeremy; Prenosil, Erik

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Development of a Nebraska culvert aquatic organism passage screening tool.

2012-12-01
By Hoback, Wyatt W. ; Grauf, Jeremy ; Prenosil, Erik

File Language:

English

Details

Creators:

Hoback, Wyatt W. ; Grauf, Jeremy ; Prenosil, Erik
Corporate Creators:

University of Nebraska--Lincoln
Subject/TRT Terms:
Publication/ Report Number:

M334
Resource Type:

Tech Report
Geographical Coverage:

Nebraska
Corporate Publisher:

Nebraska. Dept. of Roads
Abstract:

Culverts channelize water relative to natural stream reaches, which can increase the velocity of water passing through them. Increased water velocities can alter stream morphology and create a possible barrier or obstacle to fish passage, which may affect localized fish abundance and diversity. In addition to changes in water velocity, a waterfall can be created on the downstream side. These changes potentially limit the ability of stream fishes to reach upstream areas.
Format:

PDF
Download URL:

https://rosap.ntl.bts.gov/view/dot/28150/dot_28150_DS1.pdf
File Type:

[PDF - 3.50 MB]
Collection(s):

US Transportation Collection
Main Document Checksum:

urn:sha256:9af00f44d056250fd2680aba75a30e64f3920f639fbfc8c044d16d75fffada13

File Language:

English

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