5 datasets found

Tags: 1980s water quality coho Categories and Collections: population

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  • 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),...
  • Value of the Fisheries Resources in the Bulkley River System

    The purpose of this report is to provide an indication of the net economic value of the fisheries stocks in the Bulkley river system. This is done by assessing current and future values of recreational, commercial and, to some degree, Indigenous fishing...
  • Prince Rupert Landfill Leachate: Impact on Hays Creek

    This report documents the leachate and creek water chemistry findings and remove all doubt that the creek is adversely affected.
  • Assessment of Benthic Invertebrate and Juvenile Fish Populations in Foxy and ...

    Field studies assessing fish and benthic invertebrate populations in Foxy Creek, a small stream located in north central British Columbia near Houston, were undertaken in late August and September 1984. As well, benthic invertebrate populations were...
  • A Reconnaissance Survey of Toboggan Lake

    This survey data includes information regarding the location, physical data, terrain features, water chemistry and temperature, obstructions and pollutions, miscellaneous, netting results, stomach analysis, resort and campsite, habitation, access, oxygen,...
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