00000cam 2200000zi 4500 9.960988 CaOODSP 20260327140716 m o d f cr mn||||||||| 260316t19961996bccab ob f000 0 eng d CaOODSP eng rda CaOODSP eng eng fre n-cn-bc x8x9 Fs97-4/2379E-PDF Fs97-4/2379E Farwell, M. K., author. Estimation of the 1994 Harrison River chinook salmon escapement / by M.K. Farwell, L.W. Kalnin and A.G. Lotto. New Westminster, British Columbia : Fisheries and Oceans Canada, Science Branch, Pacific Region, 1996. ©1996 1 online resource (viii, 29 pages) : illustrations, maps. text txt rdacontent computer c rdamedia online resource cr rdacarrier Canadian manuscript report of fisheries and aquatic sciences, 0706-6473 ; 2379 Digitized edition from print [produced by Department of Fisheries and Oceans]. Includes bibliographical references (page 16). "In 1985, the Pacific Salmon Treaty committed the Canadian Department of Fisheries and Oceans to halt the decline in abundance of chinook salmon (Oncorhynchus tshawytscha) stocks. The Harrison River was designated a chinook indicator stock, and escapement has been monitored annually since 1984. In 1994, the Harrison River chinook escapement was estimated, using the Petersen mark-recapture method, at 98,344 adults. The sex composition of the escapement was 44% female and 56% male. The age composition of the escapement was 3.8% age 3₁, 92.3% age 4₁, 3.3% age 5₁, 0.5% age 6₁ and 0.1 % age 5₂"--Abstract, page viii. Includes abstracts in English and French. Chinook salmon Monitoring British Columbia. Escapement (Fisheries) British Columbia. Chinook salmon Marking British Columbia. Saumon quinnat Surveillance Colombie-Britannique. Échappée (Pêches) Colombie-Britannique. Saumon quinnat Marquage Colombie-Britannique. Canada. Department of Fisheries and Oceans, issuing body. Canada. Department of Fisheries and Oceans. Pacific Region. Science Branch, issuing body. Canadian manuscript report of fisheries and aquatic sciences ; 2379. (CaOODSP)9.505211 PDF 5.39 MB https://publications.gc.ca/collections/collection_2026/mpo-dfo/fs97-4/Fs97-4-2379-eng.pdf