5 datasets found

Categories and Collections: population Tags: skeena river biological characteristics age structure

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  • Skeena Salmon Test Fishery 1987

    Information relating to the Skeena River gillnet test fishery program for 1987 and a summary for the years 1955 to 1976 is presented in this report. Daily catch of all salmon species (Oncorhynchus~) and steelhead trout (Salmo gairdneri) are detailed by set...
  • Comparison of the Fecundity of Sockeye Salmon (Oncorhynchus nerka) in the Ske...

    Skeena River sockeye salmon are caught by the fishery mainly with gillnets. It is generally recognized that gillnets are selective for size. Foskett (1958) compared the size of sockeye sampled from the Rivers Inlet catch with the size of those sampled from...
  • Age and Physical Characteristics of Maturing Chinook Salmon of the Nass, Skee...

    During the last several years the Department of Fisheries of Canada has conducted "test-fishing" operations on the Nass, Skeena and Fraser rivers in order to obtain information on the magnitude and composition of the salmon spawning escapements. The...
  • Evaluation of the Sampling of the Skeena River 1968 Sockeye Catch

    This report outlines the evaluation of the Skeena River 1968 Sockeye Catch. The sampling of sockeye and chum salmon was reduced in 1968 after a statistical evaluation was made to determine the effort required to provide reliable estimates of the age, size...
  • Skeena Salmon Conservation Unit Snapshot for Chinook

    The Conservation Unit Snapshots ('CU Snapshot') are part of a 2013 project that summarizes key population and habitat information for Skeena salmon CUs. These Snapshots are intended to serve as a reference document to assist discussions about the state of...
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