00000nam 2200000za 4500 9.833661 CaOODSP 20221107150251 cr ||||||||||| 180219s2017 bccbd obs f000 0 eng d 978-0-660-07921-9 978-0-660-07920-2 0706-6457 CaOODSP eng eng fre n-cn-bc Fs97-6/3205E-PDF Fs97-6/3205E Leus, D. (Dan) Survey methods for red sea urchin (Stronglyocentrotus franciscanus) populations on submerged reefs [electronic resource] : a case study using the Tree Nob Group, British Columbia, 2007 / by D. Leus, W. Hajas, and J. Lochead. Nanaimo, B.C. : Fisheries and Oceans Canada, 2017. vi, 22 p. : charts, map. Canadian technical report of fisheries and aquatic sciences, 1488-5379 ; 3205 Issued by: Pacific Biological Station. Includes bibliographical references (p. 9-12). "A variant of the existing shoreline survey method for stock assessment of Red Sea Urchins (RSU) is presented for submerged reefs that have no or low association with a shoreline. The submerged reef survey method was applied in a survey of the Tree Nob Group (Pacific Fishery Management Area 4-13) conducted from September 24 to 30, 2007”--Abstract, p. v. Issued also in print format. Includes pref. material and abstract in French. gccst Fisheries resources gccst Animal populations gccst Biomass Red sea urchin Lochead, J. K. (Janet Katherine), 1972- Hajas, Wayne C., 1962- Canada. Department of Fisheries and Oceans. Pacific Biological Station (1972- ) Survey methods for Red Sea Urchin (Strongylocentrotus francisscanus) populations on submerged reefs : (CaOODSP)9.833658 Canadian technical report of fisheries and aquatic sciences, 1488-5379 ; 3205 (CaOODSP)9.504449 PDF 820 KB https://publications.gc.ca/collections/collection_2018/mpo-dfo/Fs97-6-3205-eng.pdf