00000nam 2200000zi 4500 9.953187 CaOODSP 20250716075943 m o d f cr mn||||||||| 250714e198703##bccb ob f000 0 eng d CaOODSP eng rda CaOODSP eng eng fre n-cn-bc pn----- x8x8 Fs97-4/1924E-PDF Fs97-4/1924E Rosenfeld, L. R., author. Distribution and abundance of Pacific herring off the west coast of Vancouver Island, September 26-October 30, 1984 / by L. Rosenfeld, V. Haist, and D. Chalmers. Nanaimo, British Columbia : Department of Fisheries and Oceans, Fisheries Research Branch, Pacific Biological Station, March 1987. ©1987 1 online resource (vi, 23 pages) : maps. text txt rdacontent computer c rdamedia online resource cr rdacarrier Canadian manuscript report of fisheries and aquatic sciences, 0706-6473 ; no. 1924 Digitized edition from print [produced by Department of Fisheries and Oceans]. Includes bibliographical references. "A midwater trawl survey was conducted during September 26-October 30, 1984 to determine the distribution and abundance of herring off the southwest coast of Vancouver Island. Twenty-one tows were made to estimate species composition. Sufficient herring for representative samples were found in 13 tows. Age compositions, average length and weight, and Hjort maturities are summarized. Catch rates could not be used as an index of abundance"--Abstract, page vi. Includes abstracts in English and French. Pacific herring British Columbia Pacific Coast Geographical distribution. Fish populations Estimates British Columbia Pacific Coast. Fish surveys British Columbia Pacific Coast. Hareng du Pacifique Colombie-Britannique Pacifique, Côte du Distribution géographique. Poissons Populations Estimation Colombie-Britannique Pacifique, Côte du. Inventaires ichtyologiques Colombie-Britannique Pacifique, Côte du. Canada. Department of Fisheries and Oceans, issuing body. Pacific Biological Station (1972- ), issuing body. Canadian manuscript report of fisheries and aquatic sciences ; no. 1924. (CaOODSP)9.505211 PDF 663 KB https://publications.gc.ca/collections/collection_2025/mpo-dfo/fs97-4/Fs97-4-1924-eng.pdf