00000nam 2200000zi 4500 9.876777 CaOODSP 20221107164810 m o d f cr |n||||||||| 190722s1980 nscabo #ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cnm-- n-cn-nf n-cn-qu Fs70-8/80-72E-PDF Pringle, J. D. (John D.) Fishing power and ecological impact on Gulf Chondrus (Irish moss) of modified Chondrus dragrakes / by J.D. Pringle, D.J. Jones, and P. Rowe. Halifax, N.S. : Resource Branch, Department of Fisheries and Oceans Canada ; Fisheries Development Branch, Department of Fisheries and Oceans Canada, [1980] 1 online resource (54 pages) : photographs, map, illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier CAFSAC research document ; 80/72 "Not to be cited without permission of the authors." Includes bibliographical references (page 18). "It was decided to determine if minor modifications to the dragrake would lessen the ecological impact on Chondrus populations. A study was initiated in 1978 to test the hypothesis that minor modifications to the traditional dragrake would have significant effects on both ecological impact and fishing success. Presented below are data from studies carried out during 1978 and 1979"--Introduction. Includes abstract in French. gccst Fisheries gccst Aquatic plants Jones, D.J. Rowe, P. Canada. Department of Fisheries and Oceans. Maritimes Region. Resource Branch. Canada. Department of Fisheries and Oceans. Scotia-Fundy Region. Fisheries Development Branch. CAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee) 80/72 (CaOODSP)9.869616 PDF 4.11 MB https://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-80-72-eng.pdf