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CONTENTS |
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IntroductionThis section provides not only historical escapement data of major sockeye salmon spawning streams (grouped by complex), but also provides in-season management information regarding monitoring of stock complexes' pre-season forecasts, and migration timing, and abundance curves. The intent is to provide First Nation browsers of this web with an indication of the strength of returning sockeye salmon, so informed harvest management strategies can be planned and instituted during the fishing season. Historical Escapement EstimatesEscapements from individual sockeye stocks within
each stock complex are provided. in this section. All information is downloadable
in EXCEL 5.0 format. Maps referencing the locations of individual stocks
within each complex are also provided.
Timing-Abundance CurvesPublished by the Pacific Salmon Commission each year, this graph indicates the forecasted escapement estimates of sockeye salmon and the expected run timing of each Stock complex (or in the case of the Summer complex, major contributors to this complex). This graph identifies the extent of overlap between each complex, highlighting the reason why by-catch of weaker stocks (such as in the Early Summer complex) during fishing of more abundant larger stocks (such as the Summer Complex) is of such concern. Mission Echo Sounding StationGraphs provided in this section are based upon data provided by the Pacific Salmon Commission Test Fishing/Racial Analysis/Mission Escapement data sheet. Graphs represent weekly estimates of the total number of sockeye (by complex), counted past Mission. This data is faxed from the PSC in hand written form via the DFO to Native Tribal Organizations every 3 to 5 days as part of a larger package of fisheries management related information. Graphs in this section are grouped by complex, highlighting individual indicator stock strengths where available. Test FisheriesIn-Season Fraser River Sockeye test fishery results, note all information provided by the Pacific Salmon Commission. If you are uncertain as to where the following test fishery areas are located please refer to the Statistical Area Map.
Fraser River Environment WatchThe environment watch is a weekly newsletter produced by Ian Williams at the Pacific Biological Station. It is intended to provide timely information on the environmental conditions in the Fraser River. We will post these newsletters as they become available and retain past issues in our archive. Environment Watch - Home pageGo to FRAFS Homepage. | ||||||||||||||||||||||||||||||||||||||