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Creator:: Oregon. Fish Commission, Hoy, M. T., Rich, Willis H., and Mitchell, Hugh C.
Abstract:: July 1, 1940 - June 30, 1942.
Resource Type:: Technical Report
Full Text:: OREGON Hon. John C. Veatch, Chairman, Portland Hon. Merle R. Chessman, Astoria Hon. L. A. Cutlip, North

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:: Hoy, M. T. and Oregon Fish Commission
Resource Type:: Technical Report
Full Text:: . 651,886 August -- 3,663,180 Sept. ._-- 6,991,651 October - 315,912 Nov. 13,692 Dec. 260 J a n

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:: part in 11 cn z u) No W (r) 0 CL Z X 0 z z z Z w W —J —J >- 2 I a >- 4 a 60 Miles

Creator:: Oregon. State Game Commission
Abstract:: July 1, 1942-June 30, 1944. Consists largely of tables summarizing various hatchery and game farm expenditures, numbers of trout handled at different life stages and locations, and also game fish/pheasants liberated.
Resource Type:: Technical Report
Full Text:: Farms JoHN Mc.KEAN Coordinator, Big Game Surveys * Deceased August 16, 1943 ** W ith U nited

Creator:: Henry, Kenneth A. and Oregon. Fish Commission
Abstract:: Tillamook Bay chum salmon are caught commercially by gill-nets, both set and drift, and from 1928 through 1949 the landings have averaged 819,689 pounds per season. More chum salmon are caught on Tillamook Bay than on the rest of the Oregon coastal rivers combined. These fish enter the ocean only...
Resource Type:: Technical Report
Full Text:: (Oncorhynchus keta) in Tillamook Bay Kenneth A. Henry FISH COMMISSION OF OREGON Portland, Oregon

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:: Marr, John C. and Oregon. Fish Commission
Abstract:: Samples, consisting of scales, length and weight measurements, and sex determinations of chum, pink, and silver salmons, were taken from the commercial catch in the Columbia River in 1914. Five hundred eighteen chum scales were examined. All fish had gone to sea early in their first year; and 70.5 percent...
Resource Type:: Technical Report
Full Text:: JOHN C. MARR (Stanford Ichthyological Bulletin, Vol. 2, No. 6, pages 157-197. 1943.) Contribution No

Creator:: McKernan, Donald L. (Donald Lynn), 1918-1979, Johnson, Donald R., Hodges, John I., and Oregon. Fish Commission
Abstract:: Three factors were found to be significantly correlated with the fluctuations and trends in silver salmon production in Oregon. Logging was found to adversely affect the runs of salmon in later years. Exceptional winter floods seem to produce poor resulting runs. Low summer water flows also appear to produce lower...
Resource Type:: Technical Report
Full Text:: OREGON Donald L McKernan, Donald R. Johnson, and John I. Hodges (Reprinted from Transactions of the

Creator:: Schoning, Robert W., Johnson, Donald R., and Oregon. Fish Commission
Abstract:: A study was undertaken in the fall of 1948 by the Oregon Fish Commission to determine the possible presence and importance of a delay in the migration of adult chinook salmon (Oncorhynchus tshawytscha) at Bonneville Dam on the Columbia River. Approximately 650 chinook were captured, tagged, and released at the...
Resource Type:: Technical Report
Full Text:: , Editor-in-Chief Clackamas Theodore R. Merrell Clackamas Sigurd J. Westrheim Astoria Address

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