134 Matching Results

Search Results

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
Partner: UNT Libraries Government Documents Department

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.
Partner: UNT Libraries Government Documents Department

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.
Partner: UNT Libraries Government Documents Department

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.
Partner: UNT Libraries Government Documents Department

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.
Partner: UNT Libraries Government Documents Department

An Ecological Characterization Study of the Chenier Plain Coastal Ecosystem of Louisiana and Texas, Volume 3: Atlas

Description: Atlas of maps illustrating habitat groups along a portion of the Gulf Coast stretching across Texas and Louisiana. It includes two index maps (one for each state)
Date: August 1979
Creator: United States. Environmental Protection Agency. Office of Research and Development.
Partner: UNT Libraries Government Documents Department

Effects of Alterations to Low Gradient Reaches of Utah Streams

Description: This report describes an investigation of the effects of stream channelization on fish and macro-invertebrates in low gradient reaches of Blacksmith Fork River and the Logan River in the floodplain of Cache Valley in northern Utah. Channelization adversely affected both fish and macro-invertebrate populations and biomass, with the severity of impact directly related to the amount and duration of disturbance of the physical habitat.
Date: April 1980
Creator: Wydoski, Richard S.
Partner: UNT Libraries Government Documents Department

Matrix 1: Organizational Matrix for Determining Plant Adaptability and Desirability for Reclamation and Rehabilitation of Lands in the Powder River Basin of Montana and Wyoming

Description: Matrix for a variety of plants in the Powder River Basin of Montana and Wyoming according to descriptors including taxonomic, geographic, biologic, ecologic, and economic.
Date: 197u
Creator: U.S. Fish and Wildlife Service
Partner: UNT Libraries Government Documents Department