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045 |ax8x8
0861 |aFs97-4/2026E-PDF|zFs97-4/2026E
1001 |aFoucher, R. P., |eauthor.
24510|aReproductive biology of Pacific cod and English sole from the cruise of the FV Blue Waters to Hecate Strait, January 30 to February 11, 1989 / |cby R.P. Foucher, A.V. Tyler, J. Fargo, and G.E. Gillespie.
264 1|aNanaimo, British Columbia : |bDepartment of Fisheries and Oceans, Biological Sciences Branch, Pacific Biological Station, |cJuly 1989.
264 4|c©1989
300 |a1 online resource (iv, 85 pages) : |billustrations, map.
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. 2026
500 |aDigitized edition from print [produced by Department of Fisheries and Oceans].
504 |aIncludes bibliographical references (pages 6-7).
5203 |a"Pacific cod and English sole were sampled for length, maturity, body and ovary weight and fecundity (Pacific cod) and histology (English sole). Length at 50% maturity for Pacific cod decreased from north to south in Hecate Strait: Two Peaks - 53.1 cm; Reef Island - 40.3 cm. The same trend was observed for English sole: Two Peaks - 36.1 cm; Reef Island - 32.5 cm. Ovary weight vs fish weight showed a linear relationship for Pacific cod and a curvilinear one for English sole. The gonosomatic index (GSI) for Pacific cod varied from 3.59 to 22.93 and for English sole from 0.30 to 1.65. The much higher GSI for Pacific cod reflects the fact that this cruise took place during the spawning season for cod. Length-frequency data confirmed the presence of a strong 1985 year-class of Pacific cod now present as four-year-old fish"--Abstract, page iii.
546 |aIncludes abstracts in English and French.
650 0|aPacific cod|zBritish Columbia|zHecate Strait|xReproduction.
650 0|aParophrys vetulus|zBritish Columbia|zHecate Strait|xReproduction.
650 6|aMorue du Pacifique|zColombie-Britannique|zHécate, Détroit d'|xReproduction.
650 6|aCarlottin anglais|zColombie-Britannique|zHécate, Détroit d'|xReproduction.
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. 2026.|w(CaOODSP)9.505211
85640|qPDF|s848 KB|uhttps://publications.gc.ca/collections/collection_2025/mpo-dfo/fs97-4/Fs97-4-2026-eng.pdf