000	02081nam  2200325za 4500
001	9.804723
003	CaOODSP
005	20221107135500
007	cr |||||||||||
008	150406s1998    oncdb   ob   f000 0 eng d
040	|aCaOODSP|beng
041	|aeng|bfre
043	|an-cn---
086	1 |aFs70-1/1998-20E-PDF
100	1 |aBrattey, J.|q(John)
245	10|aExploitation rates and population size of cod in Placentia Bay, subdivision 3Ps |h[electronic resource] : |bestimates from a new mark-recapture study / |cJ. Brattey, N. Cardigan.
260	|aOttawa : |bFisheries and Oceans Canada, |c1998.
300	|a28 p. : |bfig., graphs, maps, tables.
490	1 |aCanadian Stock Assessment Secretariat research document, |x1480-4883 ; |v98/20
504	|aIncludes bibliographical references (p. 19-20).
520	|aThis paper describes findings of a new mark-recapture study initiated in 1997. This study was designed to provide estimates of the exploitation rates on sub-components of the 3Ps cod stock, and in this paper we focus on the components of the stock inhabiting Placentia Bay. The study includes methods to estimate tag reporting rate, short-term tagging mortality, and short-term and long-term tag loss. We also develop a model that uses information on commercial catches and tag returns over time to estimate (1) overall exploitation rates on Placentia Bay cod associated with commercial fishing activity during 1997, and (2) population size of cod in Placentia Bay prior to the reopening of the commercial fishery in 1997.
692	07|2gccst|aFisheries resources
692	07|2gccst|aSalt water fish
692	07|2gccst|aFishing area
692	07|2gccst|aFisheries management
700	1 |aCardigan, N.
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 ; |v98/20|w(CaOODSP)9.507740
856	40|qPDF|s3.03 MB|uhttps://publications.gc.ca/collections/collection_2015/mpo-dfo/Fs70-1-1998-20-eng.pdf