Résultats de la recherche

1. Simulations to evaluate model performance for Antarctic toothfish stock assessment in the Amundsen Sea region

   to be developed to assess the ASR for 2018, as recommended by Scientific Committee in 2016. Author(s ... in estimates of biomass, the likely biases, and to set expectations for mark-recapture data for the ... increasing the tagging rate in the South would result in an increase in bias but no improvement in the ... (ii) the current research plan be continued for the next season, and (iii) a two-area model continue ...

   Meeting Document : WG-SAM-17/40 : Auteur(s): S. Mormede and S. Parker

2. Schedule for the Thirty-fifth Meetings of the Commission and the Scientific Committee

   Process for selection of new Executive Secretary Preparation of report 15:30-16:00 Refreshment Break 16:00 ... Presentation for ATCM Delegations- CCAMLR SCAF Room 14:00-15:30 SCIC Report adoption (cont.)   17. Report (cont ...    Refreshment Break 16:10-17:30 8.1 and 8.2 Conservation measures (cont.) 18:15-20:15 Australian Government ... Scientific Committee 15:00-17:00 Registration for SC-CAMLR-XXXV and CCAMLR-XXXV Registration for SC-CAMLR ...

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3. Schedule for the Thirty-third Meetings of the Commission and the Scientific Committee

   Committee 08:00-08:45 Registration for SC-CAMLR-XXXIII and CCAMLR-XXXIII 09:00-10:30 1. Opening 2 ... Room) 12:30-14:00 Lunch 13:00-15:00 Registration for SC-CAMLR-XXXIII and CCAMLR-XXXIII 14:00-15:30 ...    Refreshment Break 16:00-17:30 7. Conservation measures (cont.) 18:00-20:00 ARK function at The Duke Thursday ... Sunday, 19 October Time Commission Scientific Committee 15:00-17:00 Registration for SC-CAMLR ...

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4. Revised estimates of yield for Electrona carlsbergi based on a generalised version of the CCAMLR krill yield model

   escapement over a 20-year period is 75%; (iii) select the lower of γ1 and γ2 as the level of γ for ... probabilities of the stock of Electrona carlsbergi becoming depleted over a 20 year period. These projections ... -exploitation median level over a 20-year harvesting period is 10%; (ii) choose γ2, so that the median ... Abstract:  Traditional methods for estimating yield per recruit as a function of fishing mortality ...

   Meeting Document : WG-FSA-94/21 : Auteur(s): A.J. Constable and W.K. de la Mare (Australia)

5. Mapping Application for Penguin Populations and Projected Dynamics (MAPPPD)

   Abstract:  The attached paper, now in review, describes the Mapping Application for Penguin ... available data to develop estimates of abundance for each site and for each year since 1982; estimates are ... MAPPPD includes all available (published and unpublished) data on the four penguins (emperor, gentoo ... , Adélie, and chinstrap) for the region south of 60° S. A Bayesian population model integrates the ...

   Meeting Document : CCAMLR-XXXV/BG/15 : Auteur(s): Submitted by Oceanites, Inc.

6. Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.3a

   applies to this fishery and in recent years has been linked to an exemption for night setting in CM 24 ... . That year, the Commission agreed on four exploratory fisheries for Dissostichus spp. in this region ... , 2006 and 2007, with broad modes at approximately 50–80 and 90–130 cm. In 2008 and 2012, a single ... S Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division ...

   Document : Site Section: Publications

7. OTOLITH-BASED AGEING OF THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS: MODELLING FIXED AND RANDOM READER ERROR USING MULTIPLE READINGS OF A REFERENCE COLLECTION

   nearest integer (NI) value deviations, denoted as integer errors (IE), from the mean age for an individual ... Abstract:  Integrated assessments that use catch-at-age or abundance-at-age data for model ... calibration require an ageing error matrix as input in order to adequately account for uncertainty in the data ... obtained for a given readability score and age. Proportions of the AIE 1 yr error class decreased relative ...

   Meeting Document : WG-FSA-09/21 : Auteur(s): S.G. Candy, G.B. Nowara, D.C. Welsford and J.P. McKinlay (Australia)

8. OTOLITH-BASED AGEING OF THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS: MODELLING FIXED AND RANDOM READER ERROR USING MULTIPLE READINGS OF A REFERENCE COLLECTION

   nearest integer (NI) value deviations, denoted as integer errors (IE), from the mean age for an individual ... Abstract:  Integrated assessments that use catch-at-age or abundance-at-age data for model ... calibration require an ageing error matrix as input in order to adequately account for uncertainty in the data ... obtained for a given readability score and age. Proportions of the AIE 1 yr error class decreased relative ...

   Meeting Document : WG-SAM-09/07 : Auteur(s): S.G. Candy, G.B. Nowara, D.C. Welsford and J.P. McKinlay (Australia)

9. Ecological risk management and the fishery for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica

   an ecological risk assessment for Antarctic Toothfish (Dissostichus mawsoni) longline fishery in the ... as an aid to developing management strategies to avoid, mitigate, or manage adverse outcomes. Risk ... an adverse outcome occurring and the consequence should it occur. Numerical models, such as stock or ... ecosystem mass-balance models can provide insights into these factors for some risks. In addition, semi ...

   Meeting Document : WG-EMM-07/24 : Auteur(s): M.H. Pinkerton, A. Dunn and S.M. Hanchet (New Zealand)

10. FURTHER DEVELOPMENTS OF A SIMULATION MODEL, ‘PATCH’, FOR EVALUATING MANAGEMENT STRATEGIES TO CONSERVE BENTHIC HABITATS (VULNERABLE MARINE ECOSYSTEMS) WHICH ARE POTENTIALLY VULNERABLE TO IMPACTS FROM BOTTOM FISHERIES

    approach in managing Antarctic fisheries. The model is ready for use by WG-FSA this year to begin ... level that can naturally restore the original structure and function within 20 years. It does not ... ”, a categorisation fraught with difficulty. Instead, it means that habitats for which this would not ... easily be met would be more vulnerable than those for which the objective might be met most often. The ...

    Meeting Document : WG-FSA-09/42 : Auteur(s): A.J. Constable (Australia)

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