Index Catalog // ScholarsArchive@OSU

Creator:: McCaffrey, Robert, Long, Maureen D., Goldfinger, Chris, Zwick, Peter C., Nabelek, John L., Johnson, Cheryl K., and Smith, Curt
Abstract:: Global Positioning System vectors and surface tilt rates are inverted simultaneously for the rotation of western Oregon and plate locking on the southern Cascadia subduction thrust fault. Plate locking appears to be largely offshore, consistent with earlier studies, and is sufficient to allow occasional great earthquakes inferred from geology. Clockwise...
Resource Type:: Article
Full Text:: Goldfinger, 2 Peter C. Zwick, 3 John L. Nabelek, 2 Cheryl K. Johnson, 1 and Curt Smith 4 Abstract. Global

Creator:: Keister, Julie E., Johnson, Travis B., Morgan, Cheryl A., and Peterson, William T.
Abstract:: Unusual collections of several euphausiid, chaetognath, and copepod species help elucidate the effects of the strong 1997/1998 El Niño off the central Oregon, USA, coast. Furcilia of Nyctiphanes simplex, a euphausiid typically found only as far north as central California, were collected in bi-weekly nearshore samples between December 1997 and...
Resource Type:: Article
Full Text:: . Keister1,*, Travis B. Johnson2, Cheryl A. Morgan3, William T. Peterson4 1Oregon State University, College

Creator:: Johnson, Eric M. and Rosenberg, Daniel K.
Abstract:: The acorn woodpecker is among the most common primary cavity nesting bird of the Oregon white oak woodlands. In most of their range, acorn woodpeckers are dependent on granaries for acorn storage, yet little is known about their selection of granary sites. We compared habitat characteristics within 12 m of...
Resource Type:: Article
Full Text:: . Johnson1 and Daniel K. Rosenberg2, Department of Fisheries and Wildlife, Oregon State University, Corvallis

Creator:: Nicolaysen, K. P., Frey, F. A., Mahoney, J. J., Johnson, K. T. M., and Graham, David W.
Abstract:: The submarine Amsterdam-St. Paul (ASP) Plateau, bisected by the Southeast Indian Ridge (SEIR), is a bathymetric high rising ~2 km above the surrounding seafloor that includes the islands of Amsterdam and St. Paul; this excess volcanism is attributed to a mantle hot spot. We obtained new Sr, Nd, and Pb...
Resource Type:: Article
Full Text:: , Massachusetts 02139, USA J. J. Mahoney and K. T. M. Johnson School of Ocean and Earth Science and Technology

Creator:: De Robertis, Alex, Morgan, Cheryl A., Schabetsberger, Robert A., Zabel, Richard W., Brodeur, Richard D., Emmett, Robert L., Knight, Carolyn M., Krutzikowsky, Gregory K., and Casillas, Edmundo
Abstract:: Well-defined fronts develop at the seaward edge of riverine plumes where suspended materials and planktonic organisms are concentrated by convergent water flows. Riverine plume fronts have been hypothesized to be favorable fish habitats because they can lead to localized prey aggregations. We examined the spatial distribution of juvenile Pacific salmonids...
Resource Type:: Article
Full Text:: . Distribution, abundance, and feeding ecology of juvenile salmon Alex De Robertis1, 6,*, Cheryl A. Morgan2

Creator:: Arkoosh, Mary R., Clemons, Ethan, Kagley, Anna N., Stafford, Coral L., Glass, A. C., Jacobson, Kym C., Reno, Paul W., Myers, M. S., Casillas, Edmundo, Loge, F., Johnson, L. L., and Collier, T. K.
Abstract:: Although the adverse impact of pathogens on salmon populations in the Pacific Northwest is often discussed and recognized, little is currently known regarding the incidence and corresponding significance of delayed disease-induced mortalities. In the study reported herein, we surveyed the presence and prevalence of selected micro- and macroparasites in out-migrant...
Resource Type:: Article
Full Text:: . Johnson a & T. K. Collier a a National Marine Fisheries Service, Northwest Fisheries Science Center

Creator:: Hagle, Susan K., Schwandt, John W., Johnson, Terri L., Kegley, Sandra J., Bell Randall, Carol S., Taylor, Jane E., Lockman, I. Blakey, Sturdevant, Nancy J., Marsden, Michael A., United States. Forest Health Protection, and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report

Creator:: Hagle, Susan K., Johnson, Terri L., Stipe, Lawrence E., Schwandt, John W., Byler, James W., Kegley, Sandra J., Bell Randall, Carol S., Taylor, Jane E., Lockman, I. Blakey, Sturdevant, Nancy J., Williams, Stephen B., Marsden, Michael A., Lewis, Lowell G., United States. Forest Health Protection, and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: M333d in Northern Idaho and Western Montana. Volume 1: Methods Susan K. Hagle, Terri L. Johnson

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