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Creator:: Hixon, Mark A. (Mark Anthony), 1951-, Tissot, Brian N. (Brian Nelson), and Pearcy, William G.
Resource Type:: Technical Report
Full Text:: .................................... 8 B. Fish Codes ....................................... 9 c. Invertebrate Codes

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

Creator:: Bayer, Range D., 1947-
Abstract:: A. Introduction pg. 781 -- B. Zostera japonica pg. 781 -- C. Intertidal Macrophyton pg. 783 -- D. Tides and Seiches pg. 786 -- E. Figure and Tables pg. 788 -- F. Acknowledgments pg. 793 Literature Cited pg. 793
Resource Type:: Article
Full Text:: processing and mineral cycling in seagrass (Zostera) litter in an Oregon salt marsh. Aquatic Botany 20:97-108

Creator:: Andrus, Charles W., Landers, Dixon, Erway, M.L., Sharps, D., and Cline, S.P.
Abstract:: Off-channel features such as alcoves and side channels can have important ecological functions for large rivers such as the Willamette River. Some species and age classes of fish may select these features instead of the main channel to feed, avoid predation by other fish, escape fast water, or seek out...
Resource Type:: Technical Report

Creator:: Dieterich, Martin
Abstract:: Seven streams, one of them permanent, were studied in western Oregon, USA. The research was designed to assess the value of summer-dry headwaters for conservation oriented landscape management. Streams were categorized primarily according to exposure (forest versus meadow sites) and secondarily according to flow duration (ephemeral = short-flow versus temporary...
Resource Type:: Dissertation
Full Text:: ' when flow resumes" (Boulton and Suter, 1986). The aquatic invertebrate fauna is expected to be less

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