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Creator:: Jacobson, Donald M., Borovicka, Robert L., and Oregon. State Game Commission. Fishery Division
Abstract:: The construction of Illinois Falls fish ladder on the Illinois River in Oregon was completed in November 1961. The ladder was opened and operated during the winter of 1961-62. Final cleanup and rock removal was completed in the fall of 1962. The ladder was installed on a natural barrier where...
Resource Type:: Technical Report
Full Text:: COMPLETION REPORT Illinois Falls Fish Ladder By Donald M. Jacobson Project Engineer Robert L. Borovicka

Creator:: Yamada, Sylvia Behrens, Schooler, Shon, Heller, Renee, Donaldson, Luke, Takacs, Graham T., Randall, Andrea, Buffington, Chelsey, and Akmajian, Adrianne
Abstract:: The European green crab (Carcinus maenas) has persisted in Oregon and Washington coastal estuaries since the late 1990s. After the arrival of a strong year class in 1998, significant recruitment to the populations occurred only in 2003, 2005, 2006, 2010, 2015, 2016, 2017, 2018 and 2019. Warm winter water temperatures,...
Resource Type:: Technical Report
Full Text:: For data on individual crabs see: Yamada, S. B., Schooler, S., Heller, R., Donaldson, L., Takacs

Creator:: Fox, David S.
Abstract:: Oregon's rocky intertidal habitats have been subjected to gradually increasing human-use pressures as the coastal and tourist populations have risen over the years. Brosnan and Crumrine (1991,1992) have documented impacts to intertidal communities at Yaquina Head, Sunset Bay, and Haystack Rock that have resulted from people walking on the intertidal...
Resource Type:: Technical Report
Full Text:: Project David Fox Oregon Department of Fish and Wildlife Marine Region 2040 S.E. Marine Science Dr

Creator:: McQueen, Robert K. and Loomis, David W.
Abstract:: The Ocean Salmon Management Program is responsible for obtaining fishery and biological data, analyzing these data and recommending appropriate management options for the ocean fisheries. Proposed management options are designed to achieve the optimum use of the salmon resource on a sustained basis. The ocean salmon recreational fishery is now...
Resource Type:: Technical Report
Full Text:: October 1, 1978 to September 30, 1979 by Robert K. McQueen and David t~. Loami s Oregon Department of

Creator:: Nichols, David W. and Oregon. Habitat Conservation Division
Abstract:: This report summarizes the results of work required by Senate Bill (SB) 148, enacted by the Oregon Legislature at its 1989 session and referenced in ORS 498.256. In response to SB 148 the Oregon Department of Fish and Wildlife (Department) developed standards to determine the needs, priorities, and estimated costs...
Resource Type:: Technical Report
Full Text:: David Nichols Habitat Conservation Division Oregon Department of Fish and Wildlife December, 1990

Creator:: Douglas, David A. and Oregon. Fish Division
Abstract:: This report provides rockfish landings (weight in metric tons) based upon species composition samples taken from commercial trawl landings in Oregon. Rockfish (Family Scorpaenidae) are an important segment of Oregon trawl landings. For over 30 years, the Oregon Department of Fish and Wildlife (ODFW), Marine Finfish Program, previously known as...
Resource Type:: Technical Report
Full Text:: Composition of Rockfish in Catches by Oregon Trawlers, 1963-93 David A. Douglas Marine Resources Program

Creator:: Clady, Michael D. (Michael David), 1942- and Oregon. State Game Commission. Research Division
Abstract:: This report the sizes for winter steelhead runs of the Willamette River and many of its tributaries from 1958-69, giving numbers and suggesting possible reasons for small runs.
Resource Type:: Technical Report
Full Text:: I I ' Molalla R. · McKenzie R. Santiam R • Cala ~ooya R. l April ~ .. c 0 ~ ·Marc,h

Creator:: Christy, John A., Kimpo, Angela, Marttala, Vernon, Gaddis, Philip K., and Christy, Nancy L.
Abstract:: Second printing with corrections and additions, December 2009.
Resource Type:: Technical Report
Full Text:: Kimpo, Vernon Marttala, Philip K. Gaddis, Nancy L. Christy Occasional Paper 3 of the Native Plant

Creator:: Johnson, Steven L., Barss, William H., and Demory, Robert L.
Abstract:: From January 1980 to January 1981 approximate monthly sampling of a unique rockfish (Scorpaenidae) fishing area on Heceta Bank, Oregon was undertaken using acoustic techniques and trawling aboard chartered commercial fishing vessels. Rankings of density of fish sign observed on acoustic transects were regressed against selected environmental variables. Acoustic abundance...
Resource Type:: Technical Report
Full Text:: , graduate student, f o r h i s he lp a t sea. We a l s o thank D r . David Bernard o f Oregon S ta

Creator:: Bulkley, Ross V., Hansen, David, Skeesick, Delbert G., and Oregon. State Game Commission. Research Division
Abstract:: This report summarizes research on coastal cutthroat trout from the beginning of more intensive studies in 1962 through 1965. Early work involved studies of the growth, survival and catch of hatchery-reared cutthroat in coastal lakes, with a change in 1965 to research in coastal streams and estuaries. Research is continuing,...
Resource Type:: Technical Report
Full Text:: SUMMARY OF COASTAL CUTTHROAT TROUT STUDlES 1962-1965 by Ross V. Bulkley, David Hansen and

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