00000cam 2200000zi 4500 9.959469 CaOODSP 20260130155735 m o d f cr |n||||||||| 260130e198307##bccdab ob f|0| 0 eng d CaOODSP eng rda CaOODSP eng eng fre n-cn-bc Fs97-4/1716E-PDF Fs97-4/1716E Adkins, B. E., author. An evaluation and management considerations of the use of a hydraulic escalator clam harvester on intertidal clam populations in British Columbia / by B.E. Adkins, R.M. Harbo and N. Bourne. Nanaimo, British Columbia : Department of Fisheries and Oceans, South Coast Division, Management Biology Unit, July 1983. ©1983 1 online resource (vi, 32 pages) : charts, illustrations, maps. text txt rdacontent computer c rdamedia online resource cr rdacarrier Canadian manuscript report of fisheries and aquatic sciences, 0706-6473 ; 1716 Digitized edition from print [produced by Department of Fisheries and Oceans]. Includes bibliographical references (pages 7-8). "Four clam beaches in a small area on the west coast of Vancouver Island were harvested by a hydraulic escalator clam harvester during the period November 1980 to April 1982. Following harvest five sites on three of the harvested beaches were sampled to assess changes in commercial clam stocks and physical changes to the beaches"--Abstract, page v. Includes abstracts in English and French. Clam fisheries British Columbia Equipment and supplies. Clam industry British Columbia. Myes Pêche commerciale Colombie-Britannique Appareils et matériel. Myes Industrie Colombie-Britannique. Canada. Department of Fisheries and Oceans. South Coast Division, issuing body. Canadian manuscript report of fisheries and aquatic sciences ; 1716. (CaOODSP)9.505211 PDF 1.69 MB https://publications.gc.ca/collections/collection_2026/mpo-dfo/fs97-4/Fs97-4-1716-eng.pdf