Résultats de la recherche
-
Estimation of size at maturity and calculation of an appropriate size limit for male Paralomis formosa
, but, despite the availability of new data and the arbitrary nature of the current size limit on this ... species, there does not seem to be a sufficiently strong biological reason to revise the size limit ... maturity and calculation of an appropriate size limit for male Paralomis formosa Approval: Approved ...
Meeting Document : WG-FSA-96/35 : Auteur(s): Watters, G.
-
Attribution des limites de capture de recherche pour les propositions de recherche soumises à des limitations de l'effort de pêche dans les pêcheries avec des limites de capture pré-existantes non-nulles
La MC 24-01 exige, pour les activités de pêche de recherche, que les limites ... ;jà l'objet de limites de capture totales non nulles, sur la base des évaluations ... des stocks convenues, par exemple, la déduction des limites de capture de recherche peut entraî ... de calculer de façon transparente les limites de capture de recherche assignées en vertu ...
Meeting Document : SC-CAMLR-XXXIII/09 : Auteur(s): Delegation of New Zealand
-
Parcourir les mesures de conservation
32- Fishing seasons, closed areas and prohibition of fishing 33- By-catch limits 40- Finfish ... Measure 32-18 Conservation of sharks All Areas All Species 2006- Category: 33- By-catch limits Reference ... Measure 33-01 Limitation of the By-Catch of Gobionotothen gibberifrons, Chaenocephalus aceratus ... , Pseudochaenichthys georgianus 1995- Conservation Measure 33-02 Limitation of by-catch in Statistical Division 58.5.2 ...
Page : Site Section: Conservation and Management
-
Estimation of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial distribution
Paper Title: Estimation of effective sample size for catch-at-age and catch-at-length data using ... distribution of catch-at-age or catch-at-length frequencies using a multinomial likelihood when there is extra ... -multinomial heterogeneity. Accurate estimation of ESS for catch-frequency data for each fishery and fishing ... ., 1998) and Stock Synthesis Program (Methot, 2000, 2005) also limit input of catch-at-length or catch ... Estimation of EffEctivE samplE sizE for catch-at-agE and catch-at-lEngth data using simulatEd data from ... integrated assessments is an approximate but simple way of modelling the distribution of catch-at-age or ... catch- at-length frequencies using a multinomial likelihood when there is extra-multinomial ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 115–138 : Auteur(s): Candy, S.G
-
Mitigation of Macrourus by-catch in research block 58.4.1_6 and estimation of Macrourus biomass and sustainable catch in Divisions 58.4.1 and 58.4.2
Abstract: Macrourus spp. are the major by-catch species in the exploratory toothfish fishery in ... ) avoidance, ii) mitigation and iii) the setting of sustainable by-catch limits if mortality is not ... block 58.4.1_6 in particular. We investigate the distribution of D. mawsoni and Macrourus spp. catch ... with high Macrourus spp. by-catch rates in depths between 750 m and 1150 m. To mitigate Macrourus spp ...
Meeting Document : WG-FSA-17/23 : Auteur(s): D. Maschette, P. Burch, P. Yates and P. Ziegler
-
Is toothfish catch correlated with the catch of vulnerable benthic invertebrate taxa?
footprint. If high target fish catch rates are associated with habitats where VMEs are found, impacts from ... study used the catch of the six most common vulnerable invertebrate taxa reported by observers on New ... Zealand vessels during the 2009/10 Ross Sea longline fisheries to correlate toothfish catch rates and ... benthic invertebrate catch rates at a longline segment level. Analysis of the data available showed no ...
Meeting Document : WG-EMM-10/27 : Auteur(s): S.J. Parker and M.H. Smith (New Zealand)
-
EXPLORATORY ASSESSMENT METHODS FOR EXPLORATORY FISHERIES: AN EXAMPLE CASE USING CATCH, IUU CATCH AND TAGGING DATA FOR DIVISION 58.4.3A
exploratory fisheries and by-catch species, where catch data and mark-recapture data are present but more ... poorly sampled. As an example case we use the catch data, legal and IUU, and the mark-recapture data in ... sub-area 58.4.3a to demonstrate the potential uses of the model and also suggest potential catch ... ASSESSMENT METHODS FOR EXPLORATORY FISHERIES: AN EXAMPLE CASE USING CATCH, IUU CATCH AND TAGGING DATA FOR ...
Meeting Document : WG-SAM-08/05 : Auteur(s): R.M Hillary (UK)
-
Progress on the application of an age-structured production model fitted to commercial catch-rate and catch-at-length data to assess the toothfish (Dissostichus eleginoides) resource in the Prince Edward Island vicinity
yr-1 is likely the largest value of natural mortality M that is plausible for toothfish. Catch, catch ... refinements, the CPUE data and catch-at-length data remain sharply inconsistent within the modelling framework ... stock status that can be argued from these analyses, it is suggested that annual catch levels should not ... on the application of an age-structured production model fitted to commercial catch-rate and catch-at ...
Meeting Document : WG-FSA-03/97 : Auteur(s): A. Brandão and D.S. Butterworth (South Africa)
-
Comparison of estimators of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial Distribution
approximate but simple way of modelling the distribution of catch-at-age or catch-at-length frequencies using ... objective function in CASAL determines the implicit weight given to the commercial catch-at-age or catch-at ... stocks. An appropriate and accurate estimate of the ESS for catch frequency data for each fishery and ... catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial Distribution ...
Meeting Document : WG-SAM-07/7 : Auteur(s): S.G. Candy (Australia)
-
Avoidance of seabird by-catch in longline fisheries: catch fish not birds
Author(s): Submitted by ASOC Title: Avoidance of seabird by-catch in longline fisheries: catch ...
Meeting Document : SC-CAMLR-XIX/BG/21 Rev. 1 : Auteur(s): Submitted by ASOC