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040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |aln-----|an-cn-nu|ar------
0861 |aFs97-4/2130E-PDF|zFs97-4/2130E
1001 |aCrawford, R. E., |eauthor.
24510|aLife history of the Davis Strait Greenland halibut, with reference to the Cumberland Sound fishery / |cby R.E. Crawford.
264 1|aWinnipeg, Manitoba : |bCentral and Arctic Region, Department of Fisheries and Oceans, |c1992.
264 4|c©1992
300 |a1 online resource (iv, 19 pages) : |billustrations, 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 ; |v2130
500 |a"This is the 24th Manuscript Report from the Central and Arctic Region, Winnipeg."
500 |aDigitized edition from print [produced by Department of Fisheries and Oceans].
504 |aIncludes bibliographical references (pages 9-11).
5203 |a"The Greenland halibut (Reinhardtius hippoqlossoides Walbaum) is an amphiboreal, mesopelagic piscivorous predator. In Davis Strait, it is the object of an international fishery which uses bottom trawls, longlines, and gill nets. Young Greenland halibut inhabit nursery areas on the banks along both sides of the strait. As they approach sexual maturity, which they attain at about age 10-12, they seek deeper water. Mature females are larger than males. Greenland halibut spawn in spring primarily on the Continental slope and in deep basins (650-1000+ m). Currents distribute larvae along West Greenland and Baffin Island where they settle in the nursery grounds on the banks. In 1987, a winter fishery for this species began in Cumberland Sound (Baffin Island). Indigenous fishermen, operating from snow machines and sleds, set longlines through ice. They fish in depths between 600-1125 m. Their catch is predominantly female, aged 9-12. It is postulated that the fish in Cumberland Sound are a component of the larger population inhabiting Davis Strait"--Abstract, page iv.
546 |aIncludes abstracts in English and French.
650 0|aGreenland halibut|zDavis Strait.
650 0|aGreenland halibut|zNunavut|zCumberland Sound.
650 0|aGreenland halibut fisheries|zDavis Strait.
650 0|aGreenland halibut fisheries|zNunavut|zCumberland Sound.
650 6|aFlétan du Groenland|zDavis, Détroit de.
650 6|aFlétan du Groenland|zNunavut|zCumberland, Baie de.
650 6|aFlétan du Groenland|xPêche commerciale|zDavis, Détroit de.
650 6|aFlétan du Groenland|xPêche commerciale|zNunavut|zCumberland, Baie de.
7101 |aCanada. |bDepartment of Fisheries and Oceans, |eissuing body.
7101 |aCanada. |bDepartment of Fisheries and Oceans. |bCentral and Arctic Region, |eissuing body.
830#0|aCanadian manuscript report of fisheries and aquatic sciences ;|v2130.|w(CaOODSP)9.505211
85640|qPDF|s889 KB|uhttps://publications.gc.ca/collections/collection_2025/mpo-dfo/fs97-4/Fs97-4-2130-eng.pdf