000 02231cam  2200313za 4500
0019.851334
003CaOODSP
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008180207s2018    mbcbd   ob   f000 0 eng d
020 |a9780660249391
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn-nt
0861 |aFs97-6/3250E-PDF
1001 |aStewart, D. B. |q(David Bruce)|eauthor.
24510|aCommercial and subsistence catches of beluga whales (Delphinapterus leucas) from Cumberland Sound, Nunavut, 1840-2016 / |cby D.B. Stewart.
260 |aWinnipeg : |bArctic Aquatic Research Division, Central and Arctic Region, Fisheries and Oceans Canada, |c2018.
300 |aviii, 89 p. : |bcharts, maps (some col.)
4901 |aCanadian technical report of fisheries and aquatic sciences, |x1488-5379 ; |v3250
504 |aIncludes bibliographical references (p. 28-42).
520 |a"A record of commercial and subsistence catches of beluga whales (Delphinapterus leucas) from the Cumberland Sound population in Nunavut, over the period 1840 through 2016, is presented. This work adds substantially to the catch record and improves the basis for population modelling to inform recovery planning. Commercial hunts in 1860 through 1966 removed at least 14,079 belugas from Cumberland Sound, and subsistence hunts another 2,765—mostly after 1960. Annual catches suggest a pattern of long-term depletion, with partial recovery related to a hiatus in commercial hunting around World War I, followed by continued depletion. Catches stabilized following formal harvest regulation in 1980. In some years the historical commercial catches were 15x greater than the current annual subsistence catches”--Abstract, p. vi.
546 |aIncludes abstract in French.
693 4|aWhite whale
693 4|aWhaling
693 4|aNunavut--Cumberland Sound
7101 |aCanada. |bDepartment of Fisheries and Oceans. |bCentral and Arctic Region. |bArctic Aquatic Research Division, |eissuing body.
830#0|aCanadian technical report of fisheries and aquatic sciences,|x1488-5379 ; |v3250.|w(CaOODSP)9.504449
85640|qPDF|s3.09 MB|uhttps://publications.gc.ca/collections/collection_2018/mpo-dfo/Fs97-6-3250-eng.pdf