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Filtering by: Creator Geological Survey (U.S.) Subject Aquatic ecology -- Oregon -- Willamette River Watershed

Summary of information on aquatic biota and their habitats in the Willamette Basin, Oregon, through 1995

Creator:

Altman, Bob, Henson, Colleen M., Waite, Ian R., United States. Fish and Wildlife Service, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.)

Abstract:

This report reviews and summarizes available information on aquatic biological communities in the Willamette Basin through 1995. Specifically, the report describes (1) the distribution, abndance, and trends of three taxonomic groups--algae, macroinvertebrates, and fish--and, to a lesser degree, other selected semi-aquatic taxa (i.e., taxa frequenting but not living wholly in...

Resource Type:

Technical Report