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The impact of small-scale dams on fishes of the Willamette River, Oregon and an evaluation of fish habitat models

Creator:: Li, Hiram W., Schreck, Carl B., Tubb, Richard A., Rodnick, Kenneth, Alhgren, Marie, Crook, Amy, Oregon Cooperative Fishery Research Unit, Oregon State University. Department of Fisheries and Wildlife, Oregon State University. Water Resources Research Institute, and United States. Bureau of Reclamation
Resource Type:: Technical Report
Full Text:: The Impact of Small-Scale Dams on Fishe s of the Willamette River

Dams and the problem of migratory fishes : a symposium presented before a joint meeting of the American Society of Ichthyologists and Herpetologists, Western Division, and the Western Society of Naturalists, held at Stanford University on June 29, 1939...

Creator:: American Society of Ichthyologists and Herpetologists, Rich, Willis H. (Willis Horton), 1885-1972, Holmes, Harlan B., 1898-1975, Chapman, Wilbert McLeod, 1910-1970, Hanson, Harry A., Taft, Alan C., and Sumner, Francis Bertody, 1874-1945
Abstract:: A symposium presented before a joint meeting of the American Society of Ichthyologists and Herpetologists and the Western Society of Naturalists at Stanford University on June 29, 1939, and published as a special issue of the Stanford Ichthyological Bulletin through the cooperation of the Fish Commission of the State of...
Resource Type:: Technical Report
Full Text:: half the problem, as we have already seen. There is still the question as to the effect of the dam on

The fishes of the Willamette river system in relation to pollution

Creator:: Oregon State College. Engineering Experiment Station, Dimick, Roland Eugene, 1900-, and Merryfield, Fred, 1900-
Resource Type:: Technical Report
Full Text:: copies of publications are sent free on request to residents of Oregon, to libraries, and to other

The effects of silvicultural activities on wildlife and fish populations in Oregon and the Pacific Northwest : an annotated bibliography from 1960-1999

Creator:: Maas-Hebner, Kathleen G. (Kathleen George), Schrader, Barbara A., and Oregon State University. Forest Research Laboratory
Abstract:: This annotated bibliography was compiled to provide forest managers with a comprehensive list of sources on the potential effects of silvicultural activities on wildlife and fish populations in Pacific Northwest forests. The bibliography emphasizes publications directly examining silvicultural activities and responses by these populations. Abstracts from 296 publications are indexed...
Resource Type:: Technical Report
Full Text:: . 32. Bull, EL. 1994. Effect of logging on tailed frog popula- tions in northeastern Oregon. Northwest

Analysis of spillway hydrodynamics for total dissolved gas prediction downstream of hydropower projects with free, plunging spillway jets

Creator:: Germann, Nathan A.
Abstract:: During spring and early summer hydropower projects are often forced to spill water through their spillways due to increased river flows of the runoff season. Flows which are directed through spillways--instead of through turbines--contain a substantial amount of energy. Stemming from the high energy content, spillway flows entrain air at...
Resource Type:: Masters Thesis
Full Text:: excellent tour of Boundary Dam;  Keith Fuller—Falls Creek Hydro—for taking me on as a maintenance

Heterogeneous thermal habitat for northeast Oregon stream fishes

Creator:: Ebersole, Joseph L.
Abstract:: Discrete coldwater patches within warm streams provide potential thermal refuge for coldwater fishes during periods of heat stress. This analysis focused on heterogeneity in stream water temperatures as influenced by local influx of cooler subsurface waters. Using field thermal probes and recording thermistors, we identified and characterized coldwater patches potentially...
Resource Type:: Dissertation
Full Text:: . The effect of coidwater patches on abundances of rainbow trout and chinook salmon is estimated after

Passage, migration behavior, and autoecology of adult Pacific lamprey at Winchester Dam and within the North Umpqua River Basin, Oregon, USA

Creator:: Lampman, Ralph Tatsuo
Abstract:: The extensive reduction in adult Pacific lamprey (Entosphenus tridentatus) counts at many hydroelectric dams in the northwestern USA signals a substantial decline in lamprey numbers across the entire region in the past 40 to 50 years. Among the many potential causes of this decline, obstruction of migration routes has likely...
Resource Type:: Masters Thesis
Full Text:: Page 2.1 Counts of adult Pacific lamprey at Winchester Dam, Oregon, between 1965 and 2008 (data

Use of heated sea water for farming oysters and salmon

Creator:: Department of Fisheries and Wildlife
Abstract:: This is a report on the feasibility of using heated effluent for the culture of oysters containing detailed studies on the effects of increased temperatures on oyster growth.
Resource Type:: Technical Report
Full Text:: temperatures. The positive effect of temperature on the smaller oyster lends support to our previous statement

The effects of acclimation and surface access on the resistance of fish to hypoxic stress

Creator:: Wirosoebroto-Hartadi, Retno Widaningroem
Abstract:: Rainbow trout (Salmo gairdneri) and bluegill (Lepomis macrochirus) were exposed to flows of water containing low DO concentrations produced by bubbling nitrogen through the water. Abrupt exposure of fish to critical DO concentrations (The standard dose response) and by a more gradual changing of DO levels (The "stepdown" approach) were...
Resource Type:: Masters Thesis
Full Text:: The effects of acclimation and surface access on the

Bioenergetics of yolk utilization in embryos and yolk-sac larvae of the surf-smelt Hypomesus pretiosus pretiosus (Girard, 1855) under different incubation temperatures

Creator:: Garreton, Marta S.
Resource Type:: Masters Thesis
Full Text:: elapsed between those intervals, showed erratic increase as the embryo develops. The effect of age on

ScholarsArchive@OSU

The impact of small-scale dams on fishes of the Willamette River, Oregon and an evaluation of fish habitat models

Dams and the problem of migratory fishes : a symposium presented before a joint meeting of the American Society of Ichthyologists and Herpetologists, Western Division, and the Western Society of Naturalists, held at Stanford University on June 29, 1939...

The fishes of the Willamette river system in relation to pollution

The effects of silvicultural activities on wildlife and fish populations in Oregon and the Pacific Northwest : an annotated bibliography from 1960-1999

Analysis of spillway hydrodynamics for total dissolved gas prediction downstream of hydropower projects with free, plunging spillway jets

Heterogeneous thermal habitat for northeast Oregon stream fishes

Passage, migration behavior, and autoecology of adult Pacific lamprey at Winchester Dam and within the North Umpqua River Basin, Oregon, USA

Use of heated sea water for farming oysters and salmon

The effects of acclimation and surface access on the resistance of fish to hypoxic stress

Bioenergetics of yolk utilization in embryos and yolk-sac larvae of the surf-smelt Hypomesus pretiosus pretiosus (Girard, 1855) under different incubation temperatures

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