Technical Report Archive & Image Library (TRAIL) - 23 Matching Results

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Stream Catalog of Southeastern Alaska, Regulatory District Nos. 3 and 4

Description: From introduction: The pink salmon of Southeastern Alaska are an important fishery resource that appear in more than 1,100 known spawning streams. Information on each stream is presented by a stream description and, when available, a map and escapement record.
Date: August 1963
Creator: Orrell, Russell F.; Rosier, Carl & Simpson, Lyle R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Stream Catalog of Eastern Section of Ketchikan Management District of Southeastern Alaska

Description: From abstract: This report contains information about part of Southeastern Alaska salmon streams is cataloged from the voluminous records of the Fisheries Research Institute of the University of Washington, U.S. Fish and Wildlife Service, Alaska Salmon Industry, and Alaska Department of Fish and Game, and other agencies.
Date: April 1959
Creator: Martin, John Wilson
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Variability of Longline Catches of Yellowfin Tuna

Description: From introduction: The purpose of this paper is to provide a method of estimating the reliability with which longline catches of yellowfin tuna represent the relative abundance of the population.
Date: March 1954
Creator: Murphy, Garth I. & Elliott, Keith C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Tuna Longline Fishery and Fishing Grounds

Description: From introduction: The Japanese tuna fishery, which formerly had for its fishing grounds almost the whole western Pacific and a part of the Indian Ocean, wherein its small vessels roamed at will, was reduced by the Pacific war to such a nearly complete state of destruction that little was left to remind one of its former condition.
Date: January 1954
Creator: Nakamura, Hiroshi & Van Campen, Wilvan G.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Directing the Movement of Fish with Electricity

Description: From introduction: The Fish and Wildlife Service's Great Lakes Fishery Investigations has recently developed alternating current electrical devices which appear most promising as a means of controlling the parasitic sea lamprey in the Great Lakes.
Date: January 1953
Creator: McLain, Alberton L. & Nielsen, Willis L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Use of Electricity in the Control of Sea Lampreys: Electromechanical Weirs and Traps and Electrical Barriers

Description: From abstract: An account is given of experiments conducted in 1951 and 1952 with electro-mechanical and electrical barriers for the blocking and/or capture of sea lamprey runs in tributary streams of northern Lake Huron and northern Lake Michigan.
Date: December 1952
Creator: Applegate, Vernon C.; Smith, Bernard R. & Nielsen, Willis L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Survey of the Domestic Tuna Industry

Description: Report and survey of the United States' domestic tuna industry, including recommendations to improve the industry and its position within the economy.
Date: 1952
Creator: Anderson, A. W. & Stolting, Walter H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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A Fishway that Shad Ascend

Description: History and description of the Shad Run at Lawrence Fishway for purposes of design of fishways that will successfully pass shad.
Date: 1951
Creator: Collins, Gerald B.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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