000	02210nam  2200313za 4500
001	9.805352
003	CaOODSP
005	20221107135629
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008	150406s1999    onc     ob   f000 0 eng d
040	|aCaOODSP|beng
041	|aeng|bfre
043	|an-cn---
086	1 |aFs70-1/1999-130E-PDF
100	1 |aBoutillier, J. A.
245	10|aImplications on assessment of the British Columbia prawn populations with the adoption of a quota management system |h[electronic resource] / |cJ.A. Boutillier and J.A. Bond.
260	|aOttawa : |bFisheries and Oceans Canada, |c1999.
300	|a13 p. : |bgraphs.
490	1 |aCanadian Stock Assessment Secretariat research document, |x1480-4883 ; |v99/130
504	|aIncludes bibliographical references.
520	|aDuring the last three years fishing intensity in the prawn trap fishery has risen dramatically, with the 1998 fishery lasting only 93 days coastwide. It has been suggested that a less intense fishing pattern over a longer period would be favourable, and fisheries managers have been considering the possibility of adopting a quota type system for prawns and abandoning the current fixed escapement framework. This paper discusses the critical problems and questions that must be answered in order to develop a quota management system, such as determining the population size, the spatial scale of the population, and how the population responds to exploitation, and considers methods of addressing these problems. It is noted, however, that many such methods may prove difficult to implement for prawns and that the data and analytical requirements would be substantial, making assessments of the prawn stocks highly expensive.
692	07|2gccst|aFisheries resources
692	07|2gccst|aCrustaceans
692	07|2gccst|aFisheries management
700	1 |aBond, J. A.
710	1 |aCanada. |bDepartment of Fisheries and Oceans.
710	2 |aCanada.|bCanadian Stock Assessment Secretariat.
830	#0|aCanadian Stock Assessment Secretariat research document,|x1480-4883 ; |v99/130|w(CaOODSP)9.507740
856	40|qPDF|s59 KB|uhttps://publications.gc.ca/collections/collection_2015/mpo-dfo/Fs70-1-1999-130-eng.pdf