cover image: Zonal Snow Crab Workshop : Atelier zonal sur le crabe des neiges : le 14-18 janvier, 2002, St. John's, NF

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Zonal Snow Crab Workshop : Atelier zonal sur le crabe des neiges : le 14-18 janvier, 2002, St. John's, NF

25 Sep 2002

Due to weather conditions in the Maritimes, the start of the Workshop was delayed until the afternoon of January 14, 2002. [...] It then evaluated the validity of the assumptions associated with the derivation of these indices and assessed performance of survey indices in relation to fishery performance. [...] Crabs in shell stage 5 all die between the time of the survey and the time of the fishery. [...] If so, corrections to the possible biases in the annual biomass estimates would have to be compensated for in adjustments to the proportion of the biomass taken as the TAC.
science and technology research evaluation mathematics statistics fishing area fisheries management crustaceans conceptual model mean errors and residuals fisheries resources survey methodology residuals sampling (statistics) error variance bias of an estimator kriging mixture model variogram gmms variograms
Pages
43
Published in
Ottawa

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