Index Catalog // ScholarsArchive@OSU

Creator:: Woelke, Charles E.
Abstract:: Many clams are damaged by diggers' shovels and never caught. In other cases, small clams are discarded by diggers and may not recover from having been dug. These phenomena are known as "clam wastage." In this 1951 document, the author attempts to map a strategy to enable fisheries managers to...
Resource Type:: Technical Report
Full Text:: vtelr of t&o wrly wpfstc l"a* of fafmtf,ou os tb arbtec€ of rnrftsgp lt 1r fqeeaiLlo to E*tn gassa the

Creator:: Strong, Craig S. and Oregon. Department of Fish and Wildlife
Abstract:: "In the past 6 years research effort on the Marbled Murrelet (Brachyramphus marmoratus) has increased in response to an apparent dramatic decline in their numbers on the west coast south of British Columbia (Marshall, 1988, Carter and Erickson 1992, Nelson et al. 1992). Their recent listing as a federally threatened...
Resource Type:: Technical Report
Full Text:: Research 7700 Bailey Rd. Crescent City, CA 95531 ABSTRACT To fill a gap in the understanding of Marbled

Creator:: Woelke, Charles E. and Oregon. Fish Commission. Shellfish Program
Abstract:: No.14 p.1. Gives a brief overview of the history and status of the Oregon razor clam fishery in 1951.
Resource Type:: Technical Report

Creator:: Gaumer, Tom, Demory, Darrell, Osis, Laimons, and Walters, Charles
Abstract:: In 1971 the Fish Commission of Oregon conducted a comprehensive study of the recreational use of marine food fish, shellfish, and other miscellaneous invertebrates in 16 Oregon estuaries. From March 1 through October 31, 1971, boat and shore anglers and tideflat users were interviewed for catch, effort, and origin data...
Resource Type:: Technical Report

Creator:: Morgan, Alfred R., Cleaver, Fred C. (Frederick Charles), 1916-, and Oregon. Fish Commission
Abstract:: During a tagging operation conducted in 1951 on the Alsea River, 1,142 adult silver salmon were tagged with plastic Petersen-type tags and stainless steel jaw tags. An attempt was made to determine whether tagged fish released in different apparent conditions suffered differential mortalities. Under the hypothesis that the recovery of...
Resource Type:: Technical Report
Full Text:: , Alsea River, 1951 10 Table 6. Table of recoveries of 44 tagged silver salmon mainly from the A

Creator:: Oregon. Fish Commission and Cleaver, Fred C. (Frederick Charles), 1916-
Resource Type:: Technical Report
Full Text:: 175 INTRODUCTION The major aim of this statistical bulletin is to provide a ready source of

Creator:: Tollefson, Roger, Marriage, Lowell D., Twahy, Donald, Wilkes, Stanley, Woelke, Charles, and Oregon. Fish Commission
Abstract:: This report contains a series of individual reports within it. The main report continues growth and aging studies on fat gaper clams in Yaquina Bay. This document also includes a report on other Fish Commission activities on the Coast, a summary of razor clam research, the beginning of a survey...
Resource Type:: Technical Report
Full Text:: bays. A ptbl.cation Edible Mollusca of the 0reon Coast by Charles H0 Edmonson, Occasional iapers of

Creator:: Glanzman, Charles F., Glenne, Bard, Burgess, Fredrick J., 1926-, and Oregon State University. Engineering Experiment Station
Resource Type:: Technical Report
Full Text:: Fred J. Burgess, Charles F. Glanzman, a civil engineering graduate student, performed many of the

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

Creator:: Henry, Kenneth A. and Oregon. Fish Commission
Abstract:: Ages were determined for 65 fish from the 1947 run and for 287 fish from the 1949 run. In 1947 the percentage composition by age was as follows: 32.3 percent 3-year-old fish, 66.2 percent 4-year-old fish, and 1.5 percent 5-year-old fish. An approximate 95 percent confidence interval for the true...
Resource Type:: Technical Report
Full Text:: keta) KENNETH A. HENRY FISH COMMISSION OF OREGON Portland, Oregon Contribution No. 19 March, 1954

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