Index Catalog // ScholarsArchive@OSU

Habitat improvement to enhance anadromous fish production [Tex Creek]

Creator:: West, Duane C., Reeher, James A., Hewkin, James A., and Oregon. State Game Commission. Fishery Division
Abstract:: The project objectives were to determine the possibility of raising the subterranean water in adequate amounts by installation of an underground weir; to determine what type of structure would be most feasible; and to formulate a biological evaluation program if the first two objectives were accomplished. Tex Creek, tributary to...
Resource Type:: Technical Report
Full Text:: South Fork John Day River, was chosen as the study stream because of its history of steelhead use and

Habitat improvement to enhance anadromous fish production [Clear Creek]

Creator:: West, Duane C., Reeher, James A., Jr., Hewkin, James A., and Oregon. State Game Commission. Fishery Division
Abstract:: Clear Creek, tributary of North Fork John Day River, is a mountain stream located in the Blue Mountains of eastern Oregon. It joins Granite Creek about 1.5 miles below the old abandoned mining town of Granite. Gravel removed from Clear Creek by gold dredging activity was replaced in a 3.37-mile...
Resource Type:: Technical Report
Full Text:: . Reeher, Jr., James A. Hewkin ABSTRACT Clear Creek, tributary of North Fork John Day River, is a

Assessing Mercury Levels, Health Metrics, and Immune Function in Non-stranded Male California and Steller Sea Lions in Oregon

Creator:: Rae, Samantha N.
Abstract:: California and Steller sea lions (Zalophus californianus, Eumetopias jubatus, respectively) are considered sentinel species because they have long life spans, are long-term coastal residents, feed at high trophic levels, and have large blubber stores that serve as depots for anthropogenic toxicants. There are few studies on sea lion health and...
Resource Type:: Masters Thesis
Full Text:: water depths of less than 400 m (Loughlin et al. 2003). In Oregon, Steller sea lions breed at Rogue

Herring spawn survey, Coos Bay, Oregon: winter 1977-78

Creator:: Miller, Bruce A. and McRae, Ellen
Abstract:: A study was undertaken in winter 1977-78 to obtain data on the spawning stock of Pacific herring, Clupea harengua pallasi,utilizing the Coos Bay estuary. This study centered on two objectives; (1) to record the distribution and time of herring spawn and (2) estimate the fish biomass spawning in Coos Bay....
Resource Type:: Technical Report
Full Text:: and t ime of h e r r i n g spa'rm and ( 2 ) e s t i m a t e the f i s h b i o x a s s spawning

Identification, distribution, and notes on food habits of fish and shellfish in Tillamook Bay, Oregon

Creator:: Forsberg, Brent O., Johnson, J. A. (John Andrew), 1909-, and Klug, Stephen M.
Resource Type:: Technical Report
Full Text:: , John A. Johnson, and Stephen M. Klug Oregon Department of Fish and Wildlife Research Section

A baseline survey of fish and invertebrates in the lower Umpqua River estuary, Oregon : Draft

Creator:: Bottom, Daniel L., Miller, Bruce A., Jones, Kim K., and Oregon. Dept. of Fish and Wildlife. Research and Development Section
Abstract:: This manuscript was widely distributed, but the final report was not completed (personal communication, Daniel L. Bottom).
Resource Type:: Technical Report
Full Text:: . ... U - I Daniel L. Bottom Bruce A. Miller Kim K. Jones

Native wetland, riparian, and upland plant communities and their biota in the Willamette Valley, Oregon

Creator:: Titus, John H., Christy, John A., VanderSchaaf, Dick, Kagan, James S., and Alverson, Edward R.
Abstract:: As part of the Willamette Basin Geographic Initiative Program, the Environmental Protection Agency (EPA) funded The Nature Conservancy of Oregon to inventory, classify, and map native wetland and riparian plant communities and their threatened biota in the Willamette Valley. Between October 1994 and September 1996, we evaluated 172 wetland and...
Resource Type:: Technical Report
Full Text:: Geographic Initiative Program Jonathan H. Titus, John A. Christy, Dick VanderSchaaf, James S. Kagan

Opossum shrimp collection

Creator:: Stout, Wendell H., Swan, Ralph L., and Oregon. State Game Commission. Fishery Division
Abstract:: Opossum shrimp, Mysis relicta Loven, were collected at Upper Waterton Lake, Alberta, Canada in the summer of 1967, terminating a three-year project. Approximately 1,090,000 Mysis were transplanted into Big Cultus, Crescent, Detroit, Fourmile, Ice, Miller, Odell, Olive, Timothy, Waldo, and Wallowa Lakes in an attempt to enhance the quantity of...
Resource Type:: Technical Report
Full Text:: into Big Cultus, Crescent, Detroit, Fourmile, Ice, Miller, Odell, Olive, Timothy, Waldo, and Wallowa

Salmon fisheries of the coastal rivers of Oregon south of the Columbia

Creator:: Gharrett, John T., Hodges, John I., and Oregon. Fish Commission
Abstract:: In spite of the progressive restrictions of the commercial river fishery during the past fifty years, the trend of the salmon populations of the coastal rivers has been downward. It is almost impossible to isolate and analyze separately the causes of this decline, and any attempt to saddle one factor...
Resource Type:: Technical Report
Full Text:: THE COLUMBIA JOHN T. GHARRE1T AND JOHN I. HODGES OREGON FISH COMMISSION PORTLAND, OREGON

Urbanizing Flora of Portland, Oregon, 1806-2008.

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:: URBANIZING FLORA OF PORTLAND, OREGON, 1806-2008 John A. Christy, Angela

ScholarsArchive@OSU

Habitat improvement to enhance anadromous fish production [Tex Creek]

Habitat improvement to enhance anadromous fish production [Clear Creek]

Assessing Mercury Levels, Health Metrics, and Immune Function in Non-stranded Male California and Steller Sea Lions in Oregon

Herring spawn survey, Coos Bay, Oregon: winter 1977-78

Identification, distribution, and notes on food habits of fish and shellfish in Tillamook Bay, Oregon

A baseline survey of fish and invertebrates in the lower Umpqua River estuary, Oregon : Draft

Native wetland, riparian, and upland plant communities and their biota in the Willamette Valley, Oregon

Opossum shrimp collection

Salmon fisheries of the coastal rivers of Oregon south of the Columbia

Urbanizing Flora of Portland, Oregon, 1806-2008.

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