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008170125s2017    oncbd   ob   f000 0 eng d
040 |aCaOODSP|beng
043 |an-cnm
0861 |aFs70-7/2016-053E-PDF
24500|aUpdate of the fishery indicators for the rock crab (Cancer irroratus) in the southern Gulf of St. Lawrence |h[electronic resource].
24617|aScience response : |bupdate of indicators for rock crab in the southern Gulf
260 |a[Ottawa] : |bFisheries and Oceans Canada, |cc2017.
300 |a9 p. : |bill., (some in col.), map
4901 |aCanadian Science Advisory Secretariat, science response, |x1919-3769 ; |v2016/053, Gulf Region
500 |aIssued also in French under title: Mise à jour des indicateurs de la pêche du crabe commun (Cancer irroratus) dans le sud du golfe du Saint-Laurent.
500 |aCaption title.
500 |a"January 2017."
500 |a"This report is available from the Centre for Science Advice (CSA), Gulf Region, Fisheries and Oceans Canada"--p. 9.
504 |aIncludes bibliographical references (p. 8).
520 |a"Landings of rock crab from the directed fishery have decreased between 2011 and 2015, consistent with the decrease in the number of fishing trips. Catch rates varied in recent years according to the LFA, with high values in 2015 for LFAs 23 and 25 but in the lower range for LFAs 24 and 26A. Contrasting patterns have been observed from the rock crab settlement index, with very low abundance values in the highly fished areas (LFAs 25 and 26A) and the highest values in LFA 24 where directed fishing activities are marginal and catch rates are at their lowest. The assessment of the rock crab fishery relies on a very limited number of indicators that are all fishery-dependent. Fishery data are obtained through several unrelated processes that increase the chance of data errors and result in delays in data availability. It is paramount that information from mandatory logbooks is complete and accurate. Only preliminary data for 2015 were available for this update"--Conclusions, p. 7.
69207|2gccst|aFisheries resources
69207|2gccst|aCrustaceans
69207|2gccst|aFishing area
69207|2gccst|aFisheries management
7101 |aCanada. |bDepartment of Fisheries and Oceans.
7101 |aCanada. |bEcosystems and Oceans Science.
7102 |aCanadian Science Advisory Secretariat.
77508|tMise à jour des indicateurs de la pêche du crabe commun (Cancer irroratus) dans le sud du golfe du Saint-Laurent |w(CaOODSP)9.831287
830#0|aScience response (Canadian Science Advisory Secretariat)|x1919-3769 ; |v2016/053, Gulf Region|w(CaOODSP)9.506232
85640|qPDF|s296 KB|uhttps://publications.gc.ca/collections/collection_2017/mpo-dfo/Fs70-7-2016-053-eng.pdf