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Effects of Alterations to Low Gradient Reaches of Utah Streams
This report describes an investigation of the effects of stream channelization on fish and macro-invertebrates in low gradient reaches of Blacksmith Fork River and the Logan River in the floodplain of Cache Valley in northern Utah. Channelization adversely affected both fish and macro-invertebrate populations and biomass, with the severity of impact directly related to the amount and duration of disturbance of the physical habitat.
Date:
April 1980
Creator:
Wydoski, Richard S. & Helm, William T.
System:
The UNT Digital Library
Southwestern Florida Ecological Characterization: An Ecological Atlas. Map Narratives
A report regarding the Southwest Florida Ecological Characterization study, with the purpose of which is to compile existing information about the biological, social and physical sciences for the Gulf coastal counties of Florida from Pasco County to Monroe County, including the Florida Keys and Dry Tortugas.
Date:
April 1984
Creator:
Martel Laboratories
System:
The UNT Digital Library