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Creator:: Morgan, A. R. and Oregon. Fish Commission. Shellfish Program
Abstract:: An area in Coos Bay was dredged to make room for a log boom. This terse 1953 report concerns a bulkhead constructed to hold the dredging spoil and the proposed new log boom.
Resource Type:: Technical Report
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Creator:: Morgan, A. R. and Oregon. Fish Commission. Shellfish Program
Resource Type:: Technical Report
Full Text:: %' of ~ v1ll o~lbla ~ are • The the dowat3:'e uld to'll a fa1rlT large borlIe clalIl bed at the mUl

Creator:: Henry, Kenneth A. and Morgan, Alfred R.
Abstract:: Part I. To aid in the management of the Tillamook Bay commercial salmon fishery, a tagging program was conducted on the salmon and steelhead trout runs in 1953. General migration behavior, the minimum length of time the fish remained in the fishery, population sizes, and fishing mortalities were determined from...
Resource Type:: Technical Report
Full Text:: Thomas E. Kruse Alfred R. Morgan Earl F. Pulford Sigurd J. Westrheim Raymond A. Willis Anthony

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:: . Morgan and F. C. Cleaver c taborato traiversity FISH COMMISSION OF OREGON Portland, Oregon

Creator:: Morgan, Alfred R., Gerlach, Arthur R., Oregon. Fish Commission, and Oregon. State Game Commission
Abstract:: 1. There is no evidence of a decline in the striped bass population of Coos Bay. 2. The striped bass, a species introduced to the West Coast of North America, has been important as a recreational and commercial fish in Coos Bay since the late 1920s. The catch has ranged...
Resource Type:: Technical Report
Full Text:: IN 1949 AND 1950 ALFRED R. MORGAN, Oregon Fish Commission AND ARTHUR R. GERLACH, Oregon Game

Creator:: Wetherbee, Joe and Oregon. Department of Fish and Wildlife
Abstract:: "The success of Mysis introduced in Kootenay Lake, British Columbia, prompted their introduction in many kokanee lakes in the Western states. Oregon introduced Mysis into eleven waters during the period 1965-67. Several states have conducted intensive studies to evaluate Mysis introductions. Many studies have concluded Mysis have had a negative...
Resource Type:: Technical Report
Full Text:: zooplankton populations (Rieman and Bowler 1980; Morgan et al. 1978). After an initial documentation that

Creator:: Oregon. Department of Fish and Wildlife
Abstract:: In the mid-1970s, ODFW faced a problem with Oregon's recreational bay clam fisheries. The size of littleneck clams and cockles taken in some bays was dramatically decreasing. This document is a report submitted by ODFW to the Oregon Fish and Wildlife Commission. It recommends a reduction in overall take by...
Resource Type:: Technical Report
Full Text:: confusing to the publ Ie and wou Id be di ff icu It to e nf a rce • DISCUSSION Ara Iys is of catch data

Creator:: Snow, C. Dale, Gibson, Gary G., Osis, Laimons, Kaiser, Alan, and Oregon Fish Commission
Abstract:: "Although Oregon has been relatively free from any major oyster mortality a monitoring program has been established with the basic objectives being to: (1) monitor mortalities; (2) collect environmental data; and (3) furnish oyster from a disease-free area for histological examination." (Introduction) Includes hydrographic data from test plots in Yaquina,...
Resource Type:: Technical Report
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Creator:: Breuser, Raymond N.
Abstract:: This document gives the history of the Striped Bass in Coos County, Oregon. It includes commercial fishing intensity, average weight, and sampling data for 1949 to 1957.
Resource Type:: Technical Report
Full Text:: ,~ 1950 (Morgan and Gerlach, 1950) o 'rhis p{:.por t~as '~h -• rei!Jult of a ccr in d ef:fc -·;, \ ApM

Creator:: Magill, Austin R. and Milburn, Gary S.
Abstract:: The disposal of radioactive waste products is a serious problem facing scientists and the public. One solution proposed is to dump these waste products at sea, with the area of northern Oregon and southern Washington in 100 to 1,000 fathoms as one area of consideration. However, one of the problems...
Resource Type:: Technical Report
Full Text:: R. Morgan shows wide differences i n t h e methodology of aqing and subsequent r e su l t s

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