00000000nam 2200000zi 4500
0019.950216
003CaOODSP
00520250530144639
006m     o  d f      
007cr mn|||||||||
008250416e198005##bccab   ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |an-cn-bc|apn-----
045 |ax6x7
0861 |aFs97-4/1570E-PDF|zFs97-4/1570
1001 |aKetchen, K. S., |eauthor.
24510|aReconstruction of Pacific ocean perch (Sebastes alutus) stock history in Queen Charlotte Sound. |nPart I, |pEstimation of foreign catches, 1965-1976 / |cby K.S. Ketchen.
264 1|aNanaimo, British Columbia : |bDepartment of Fisheries and Oceans, Resource Services Branch, Pacific Biological Station, |cMay 1980.
264 4|c©1980
300 |a1 online resource (iv, 46 pages) : |billustration, maps.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCanadian manuscript report of fisheries and aquatic sciences, |y0706-6473 ; |vno. 1570
500 |aDigitized edition from print [produced by Department of Fisheries and Oceans].
504 |aIncludes bibliographical references.
5203 |a"Need for accurate assessment of the state of stocks of Pacific ocean perch (Sebastes alutus) and estimation of optimum sustainable yield, has necessitated a re-examination of foreign fishery statistics. Published data do not provide reliable information on the catch of S. alutus as distinct from other rockfishes. The report describes the techniques used to derive this information and provides estimates of the annual removals from 1965 to 1976 for Queen Charlotte Sound, the principal fishing area for S. alutus adjacent to the British Columbia coast"--Abstract, page iv.
546 |aIncludes abstracts in English and French.
650 0|aPacific ocean perch fisheries|zBritish Columbia|zQueen Charlotte Sound.
650 0|aForeign fishing|zBritish Columbia|zQueen Charlotte Sound.
650 6|aSébaste à longue mâchoire|xPêche commerciale|zColombie-Britannique|zReine-Charlotte, Bassin de la.
650 6|aPêches en eaux étrangères|zColombie-Britannique|zReine-Charlotte, Bassin de la.
7101 |aCanada. |bDepartment of Fisheries and Oceans, |eissuing body.
7102 |aPacific Biological Station (1972- ), |eissuing body.
830#0|aCanadian manuscript report of fisheries and aquatic sciences ;|vno. 1570.|w(CaOODSP)9.505211
85640|qPDF|s926 KB|uhttps://publications.gc.ca/collections/collection_2025/mpo-dfo/fs97-4/Fs97-4-1570-eng.pdf