Index Catalog // ScholarsArchive@OSU

Creator:: Bayer, Range D., 1947-
Abstract:: Black Brant (Branta bernicla nigricans) had two different seasonal patterns of occurrence at Yaquina Estuary. At embayment areas with eelgrass (Zostera marina), Brant typically arrived between October 22 and November 4, Brant numbers progressively climbed in November, Brant abundance in December-January was relatively constant, and Brant numbers often fluctuated greatly...
Resource Type:: Article
Full Text:: Yaquina study area can be determined by comparing the map of Yaquina Estuary in Oregon State Land Board

Creator:: Prahl, Fredrick, Small, L. F., and Eversmeyer, B.
Abstract:: In order to understand what controls the composition of suspended particulate material (SPM) in estuarine turbidity maxima (ETM), a set of SPM samples collected in the Columbia River and estuary (northwestern USA) during 3 seasons (fall 1990, summer 1991, spring 1992) was analyzed for detrital mineral (Min), total organic matter...
Resource Type:: Article
Full Text:: -Snake River watershed is the second largest in, th.e United States. The drainage basin of 660480 km2

Creator:: Fleming, Sean W. and Tréhu, Anne Martine
Abstract:: Models of magnetic and gravity anomalies along two E-W transects offshore central Oregon, one of which is coincident with a detailed velocity model, provide quantitative limits on the structure of the subducting oceanic crust and the crystalline backstop. The models indicate that the backstop-forming western edge of the Siletz terrane,...
Resource Type:: Article
Full Text:: are locally known as the Siletz River Volcanics in Oregon, the Crescent Formation in Washington, and

Creator:: Bayer, Range D., 1947-, Dirks-Edmunds, Jane Claire, Macnab, James A., and McKey-Fender, Dorothy
Abstract:: The results of 703 observations are given; most of these were made in the 1930's by James Macnab, Jane Claire Dirks-Edmunds, Dorothy McKey-Fender, and others. These results are the most comprehensive throughout the year for any site above 1,000 ft in Lincoln County and hint that bird communities at sites...
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Full Text:: Science and Technology at Oregon State University and who is now Chairman of the Department of History

Creator:: Tréhu, Anne Martine, Lin, Guibiao, Maxwell, Edward, and Goldfinger, Chris
Abstract:: In 1989, we conducted an onshore/offshore seismic experiment to image the crustal structure of the Cascadia forearc. In this paper, we discuss the processing and interpretation of a multichannel seismic reflection profile across the continental margin that was collected as part of this effort. This profile reveals several features of...
Resource Type:: Article
Full Text:: of Oceanic and Atmospheric Sciences, Oregon State University, Corvallis Abstract. In 1989, we

Creator:: Bayer, Range D., 1947-
Abstract:: 612 Harlequin Duck records are given for Lincoln County, and another 74 records are listed for other coastal counties. In Lincoln County, Harlequins are found mostly in winter, there were often more males than females, the most ever counted was 14, and there is no indication that they nested. In...
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Full Text:: --------------------------------------------------------------------------------------------------------- LINCOLN COUNTY: 3-A Salmon River Estuary 6 1 2 4 3 3-B Devils Lake 0 3-Ca Nelscott 1 1 3-Cb Siletz Bay 1

Creator:: Olson, Robert E. and Holt, Richard A.
Abstract:: Intense infections of the gill pathogen Dermocystidium salmonis were associated with mortality of prespawning chinook salmon Oncorhynchus tshawytscha in several Oregon rivers in 1988. The occurrence of the pathogen in returning adult chinook salmon was monitored in several coastal Oregon stocks from 1989 to 1993. Although the prevalence of the...
Resource Type:: Article
Full Text:: This article was downloaded by: [Oregon State University] On: 17 October 2011, At: 16:12 Publisher

Creator:: Pickering, Phil, Faxon, Darrel, and Bayer, Range D., 1947-
Abstract:: The results are given for three previously unpublished counts that were conducted similarly to Christmas Bird Counts.
Resource Type:: Article
Full Text:: 1996 J. Oregon Ornithology No. 6. Mid-Winter Bird Counts

Creator:: Bayer, Range D., 1947-
Abstract:: This article is an introduction to the purpose and structure of the Journal of Oregon Ornithology.
Resource Type:: Article
Full Text:: SOO) originated in my use of the Oregon State University (OSU) Hatfield Marine Science Center Library

Creator:: Bayer, Range D., 1947-
Abstract:: The impetus for this Project began in 1968-1973 with birders at the Marine Science Center (MSC). But in the past 10 or so years the focus has shifted to a county group, Yaquina Birders & Naturalists. 120 individuals or couples have each contributed 100 or more records with 51% of...
Resource Type:: Article
Full Text:: . HISTORY OF 1968-1979 BIRDING GROUP MSC ORIGIN.--At the Oregon State University (OSU) Marine Science

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