000 02947cam  2200349za 4500
0019.842667
003CaOODSP
00520221107152354
007cr |||||||||||
008170830s2017    oncabd  obs  f000 0 eng d
040 |aCaOODSP|beng
043 |an-cn---|an-cn-nl|an-cn-qu|an-cnm--
0861 |aFs70-6/2017-034E-PDF
24500|aAssessment of the Atlantic mackerel stock for the Northwest Atlantic (subareas 3 and 4) in 2016 |h[electronic resource].
24617|aAssessment of the Atlantic mackerel in 2016
260 |a[Ottawa] : |bCanadian Science Advisory Secretariat, |c2017.
300 |a15 p. : |bcharts (some col.), col. ill., col. maps
4901 |aCanadian Science Advisory Secretariat, science advisory report, |x1919-5087 ; |v2017/034, Quebec Region
500 |aIssued also in French under title: Évaluation du stock de maquereau bleu du nord-ouest de l’Atlantique (sous-régions 3 et 4) en 2016.
500 |aCaption title.
500 |a"August 2017."
500 |aProduced by: Centre for Science Advice (CSA), Quebec Region; published by: Canadian Science Advisory Secretariat.
504 |aIncludes bibliographical references.
520 |a"In the Maritime Provinces, Newfoundland and Quebec (NAFO subareas 3 and 4), several thousand commercial fishers participate in the Atlantic mackerel fishery. They fish mainly inshore using gillnets, jiggers, handlines, seines and traps, depending on the region and the time of year. Landings by Canadian fishers were stable and averaged 22,000 t per year in the 1980s and 1990s. However, landings increased significantly in the early 2000s, reaching a historical high of 54,621 t in 2005. Average landings for 2006–2010 were 43,464 t. They then fell significantly to a historical low of 4,134 t in 2015. Canadian Atlantic mackerel landings are underestimated because of unreported bait fishing. In addition, catches in the recreational fishery, which occurs during summer months all along the Atlantic coast, and the discards of small mackerel are not recorded. The last assessment of the Canadian Atlantic mackerel contingent was completed in March 2014. The Fisheries and Aquaculture Management Branch has requested scientific advice on the Canadian Atlantic mackerel quota for the 2017 and 2018 fishing seasons"--Context, p. [1].
69207|2gccst|aSalt water fish
69207|2gccst|aFishing area
69207|2gccst|aFisheries management
7101 |aCanada. |bDepartment of Fisheries and Oceans. |bQuebec Region.
7102 |aCanadian Science Advisory Secretariat.
77508|tÉvaluation du stock de maquereau bleu du nord-ouest de l’Atlantique (sous-régions 3 et 4) en 2016 |w(CaOODSP)9.842669
830#0|aScience advisory report (Canadian Science Advisory Secretariat)|x1919-5087 ; |v2017/034, Quebec Region|w(CaOODSP)9.506226
85640|qPDF|s512 KB|uhttps://publications.gc.ca/collections/collection_2017/mpo-dfo/Fs70-6-2017-034-eng.pdf