46 datasets found

Tags: 1980s Categories and Collections: habitat

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  • Water Quality and Biological Studies in the Marine Environment Near the Skeen...

    Studies in Porpoise Channel, Porpoise Harbour and Wainwright Basin during 1986 encompassed physical, chemical, and biological assessments of the local environment. These parameters ultimately being related to the discharge of kraft pulpmill effluent into...
  • DFO North Coast Fisheries Maps (1985)

    Map series depicting various marine values along the North Coast.
  • DFO Area 4 Reports 1973 - 1984

    DFO Area 4 Annual Narrative Reports from 1973 to 1984. Reports include comments on spawning summaries (coho, sockeye, pink and chinook), commercial fisheries, sport fisheries, Indian Food fisheries, water levels, herring, pollution (chemical spills),...
  • Cutthroat Fishery - Lakelse River/Lake

    A compilation of various studies and emails between the researchers and the Ministry of Environment in regards to Lakelse Lake and River assessment through the years of 1969-2001.
  • Canadian Technical Report of Fisheries and Aquatic Sciences

    Technical reports contain scientific and technical information that contributes to existing knowledge but which is not normally appropriate for primary literature. Technical reports are directed primarily toward a worldwide audience and have an...
  • Call Lake Creel Census

    Call Lake is a small, barren lake situated approximately six kilometers east of Smithers, B.C. It is a shallow lake with no inlet or outlet streams. Call Lake was stocked in the spring of 1983 and 1984 with brook trout (2000 and 3000 respectively) to...
  • Bulkley River Steelhead Trout: A Report on Angler Use, Tagging, and Life Hist...

    The Bulkley River and its major tributary, Morice River, support one of the most intense steelhead trout fisheries in British Columbia. Recent mailed questionnaire surveys of steelhead anglers have shown that the Bulkley-Morice system ranked second in...
  • Zymoetz River Steelhead Trout: A Progress Report on the Zymoetz River Enhance...

    Steelhead trout are angled from the Zymoetz River, (locally known as the "Copper") near the City of Terrace on the west coast of British Columbia. The "Copper" was labeled as an "Everyman's River" by Pinsent and Chudyk. Recent studies (Imbleau M.S. 1974;...
  • Water Quality: Second Report on Chemical Sensitivity of BC Lakes to Acidic In...

    This second summary document provides information (pH, alkalinity, calcium, and sensitivity rating) for about 760 lakes sampled between 1977 and 1986. This represents about 3.5% of the estimated 22,000 lakes in British Columbia. It provides locations where...
  • Water Quality in British Columbia Objectives Attainment

    The setting of water quality objectives in priority basins in British Columbia began in 1982. By the end of 2002, the Ministry of Water, Land, and Air Protection had set water quality objectives in 51 areas or basins and updated them throughout the...
  • Upper Bulkley River Steelhead Population Monitoring

    The upper Bulkley River system, near Houston, was first assessed by the Fish Habitat Improvement Section in 1981. The initial assessment identified probably areas of importance for steelhead recruitment and juvenile rearing. In 1982 an index sampling...
  • The Maxan Lake Multi-Land Use Study: A Summary Review

    The objective of the Maxan Lake multi-land use study was to examine the interaction between various forms of land use on an area having multi-use capacity. To this end, various studies were conducted to examine different aspects of this complex subject. The...
  • The Distribution of Aquatic Vegetation in Lakelse Lake and the Partitioning o...

    This report was requested by the regional staff as part of a complete study on Lakelse Lake. There was a need to know the value of aquatic plants, for fish habitat, and their relative value in the nutrient cycle of Lakelse Lake.
  • Telkwa Coal Project Appendix 12: Aquatic Resource Assessment 1985

    Studies were undertaken during 1984 to evaluate aquatic resources in the Telkwa Project study area in west-central British Columbia. Stream periphyton, invertebrates, and fish populations were assessed in Goathorn and Tenas creeks and the lower Telkwa...
  • Survival Rates of Fry Released in the Headwaters of the Suskwa and Zymoetz Ri...

    In order to assess the effectiveness of the Skeena fry stocking program, information of marked recaptures was examined. Sizeable returns of marked steelhead adults are not expected until 1990, but sparse data from early pilot projects was examined as a...
  • Steelhead Stock Assessment, 1983

    Management prescriptions for specific waters have been identified. In most situations, these have or will be incorporated into the production program. The immediate future of the stock assessment program should include fine tuning of the production model,...
  • Some Aspects of Food and Growth of Fish Species in Babine Lake

    Food preferences and growth rates of various fish species in Babine Lake were analyzed. Kokanee fed primarily on plankton and insects, with no fish recorded in the diet. Insects were generally the most significant component of the diet of rainbow trout,...
  • Skeena Region Fisheries Management Statement

    The purpose of this regional planning statement is to provide long term direction for fisheries management in the Skeena region. This is accomplished through analysis of fish production, fishery utilization and management strategies over the next 10 to 20...
  • Seymour Lake: 1984 Data Summary and Recommendation

    The 1984 sampling program for Seymour Lake was designed to provide nutrient loading data for the lake such that a management prescription for the lake and watershed management guidelines could be proposed. Water quality sampling of the lake showed that...
  • Reconnaissance Survey of Buckley Lake

    This document contains information about Buckley lake habitat quality. Information recorded includes physical, chemical, temperature, oxygen, obstruction and pollutions, stocking, access, and habitation data. Maps and images are also included.
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