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008250409t19931993bccab   ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |an-cn-bc|apn-----
045 |ax1x9
0861 |aFs97-6/1919E-PDF|zFs97-6/1919E
24500|aGroundfish stock assessments for the west coast of Canada in 1992 and recommended yield options for 1993 / |cby Bruce M. Leaman and M. Stocker (editors).
264 1|aNanaimo, British Columbia : |bBiological Sciences Branch, Department of Fisheries and Oceans, Pacific Biological Station, |c1993.
264 4|c©1993
300 |a1 online resource (v, 407 pages) : |billustrations, maps.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCanadian technical report of fisheries and aquatic sciences, |x0706-6457 ; |v1919
500 |aDigitized edition from print [produced by Department of Fisheries and Oceans].
504 |aIncludes bibliographical references.
5203 |a"Groundfish stock assessments for the west coast of Canada, for 1992, and yield recommendations for 1993 are presented. Assessments have been conducted for the following species: lingcod, Pacific cod, petrale sole, Dover sole, rock sole, English sole, arrowtooth flounder, sablefish, Pacific hake, spiny dogfish, walleye pollock, Pacific ocean perch, yellowmouth rockfish, rougheye rockfish, redstripe rockfish, widow rockfish, silvergray rockfish, yellowtail rockfish, canary rockfish, quillback rockfish, copper rockfish, yelloweye rockfish, hagfish, and Pacific halibut. A number of analytical methods have been employed in these assessments, e.g., surplus production analysis, virtual population analysis, several variants of sequential age-structured analyses, dynamic pool models, and depletion estimators. Biological objectives are the only considerations of these assessments and yield options. Yield options and recommendations on catch limitations and other management measures to achieve biological objectives are made to the fishery managers of Offshore Division of Fisheries Branch (Pacific Region). Alternative options allow managers to consider high risk and low risk yields in relation to a stock's potential productivity"--Abstract, page iv.
546 |aIncludes abstracts in English and French.
650 0|aGroundfishes|zBritish Columbia|zPacific Coast.
650 0|aGroundfish fisheries|zBritish Columbia|zPacific Coast.
650 0|aFish stock assessment|zBritish Columbia|zPacific Coast.
650 6|aPoissons de fond|zColombie-Britannique|zPacifique, Côte du.
650 6|aPoissons de fond|xPêche commerciale|zColombie-Britannique|zPacifique, Côte du.
650 6|aRessources halieutiques|xÉvaluation|zColombie-Britannique|zPacifique, Côte du.
7001 |aLeaman, B. M., |d1949- |eeditor.
7001 |aStocker, Max, |eeditor.
7101 |aCanada. |bDepartment of Fisheries and Oceans, |eissuing body.
7102 |aPacific Biological Station (1972- ), |eissuing body.
830#0|aCanadian technical report of fisheries and aquatic sciences ;|v1919.|w(CaOODSP)9.504449
85640|qPDF|s6.21 MB|uhttps://publications.gc.ca/collections/collection_2025/mpo-dfo/fs97-6/Fs97-6-1919-eng.pdf