00000nam 2200000za 4500 9.867085 CaOODSP 20221107162223 cr ||||||||||| 190115s1981 onc #ot f|0| 0 eng d CaOODSP eng eng fre n-cn--- EC24-11/17-1981E-PDF Crutchfield, James A. (James Arthur) The Pacific halibut fishery [electronic resource] / by James A. Crutchfield. Ottawa : Economic Council of Canada, 1981. x, 70 p. Technical report - Economic Council of Canada, 0225-8013 ; no. 17 "October 1981." "The Public Regulation of Commercial Fisheries in Canada, Case Study No. 2." Digitized edition from print [produced by the Publishing and Depository Services Directorate]. "The biology of the fishery dictates an industry which exploits simultaneously a large number of year-classes. For this reason, the Halibut fishery is ideally characterised by the traditional biomass-fishery model. Slow growth rates and a long period to sexual maturity make halibut stocks highly vulnerable to excessive fishing mortality, and the economic costs of rebuilding depleted stocks are very high"--Summary, p. vii. Includes abstract in French. gccst Regulations gccst Fisheries Economic Council of Canada. Technical report (Economic Council of Canada) 0225-8013 ; no. 17. (CaOODSP)9.855538 PDF 7.00 MB https://publications.gc.ca/collections/collection_2019/ecc/EC24-11-17-1981-eng.pdf