Résultats de la recherche

1. Estimation of natural mortality for the Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the main trawl ground

   . An alternative strategy was adopted whereby the catch-at-age and mark-recapture data were restricted ... releases and recaptures of tagged fish were available. Catch and releases by age class for this fishery ... dynamics. These are the BODE model (Baranov ODE) and the CCODE model (constant catch ODE). Previous studies ... Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the ...

   Meeting Document : WG-FSA-10/41 : Auteur(s): S. Candy, D. Welsford, T. Lamb, J. Verdouw and J. Hutchins (Australia)

2. Analysis of catch and effort data from the IUU fishing vessel Kunlun

   Dissostichus spp greenweight catch rate per gillnet was approximately 4,038kgs The vessel spent three weeks ... fishing for a total catch of 181 tonnes (processed weight from the verified factory production records ... multiple sets undertaken per day The vessel’s catch and effort data did not match the verified factory ... Australia Title:  Analysis of catch and effort data from the IUU fishing vessel Kunlun Microsoft Word File ...

   Meeting Document : CCAMLR-XXXIV/BG/18 : Auteur(s): Delegation of Australia

3. Interim protocol for fish/fish larvae by-catch observation in krill fishery

   -catch observation among observers and vessels so that we can later use it for quantitative analysis. The ... flag states. This protocol will be used only for Fish and Larval fish by-catch observation, and ... . Author(s):  S. Kawaguchi (Australia) Title:  Interim protocol for fish/fish larvae by-catch observation ...

   Meeting Document : WG-EMM-07/25 : Auteur(s): S. Kawaguchi (Australia)

4. Off the hook? Initiatives to reduce seabird by-catch in longline fisheries

   Abstract:  The recent history of global initiatives to reduce seabird by-catch in longline ... population decreases. An International Plan of Action for Reducing Incidental Catch of Seabirds in Longline ... -catch in longline fisheries Approval:  Approved ...

   Meeting Document : WG-FSA-99/6 : Auteur(s): J. Cooper (South Africa), J.P. Croxall (United Kingdom) and K.S. Rivera (USA)

5. Fish by-catch in the krill fishery: 2018 update

   Abstract:  Data on fish bycatch in the krill fishery from commercial catch data (120 949 hauls ... the commercial krill fishery catch data. As in previous years there was a high degree of overlap in ... were measured had modal size class of <10 cm. Author(s):  CCAMLR Secretariat Title:  Fish by-catch ...

   Meeting Document : WG-FSA-18/10 : Auteur(s): CCAMLR Secretariat

6. Modelling catch and effort data using generalised linear models with random cruise effects: trawl fishery for mackerel icefish (Champsocephalus gunnari) in CAMLR Area 58.5.2

   Abstract:  A set of procedures for modelling catch and effort data using generalized linear mixed ... Champsocephalus gunnari in Subarea 58.5.2 is described. For the trawl catch and effort data it was found the ... catch and effort data using generalised linear models with random cruise effects: trawl fishery for ...

   Meeting Document : WG-FSA-03/35 : Auteur(s): S.G. Candy (Australia)

7. Catch rates and length composition data of the longline fishery for Dissostichus eleginoides at the Prince Edward Islands: 1996/97

   3.7 million hooks and landed 2 100 tons of toothfish. Although catch rates were initially high at ... Islands, mostly by unregulated vessels, was probably largely responsible for the sharp decline in catch ... rates. There are, however, indications that catch rates have stabilized during the latter half of the ... unregulated exploitation of the resource, Author(s):  Delegation of South Africa Title:  Catch rates and ...

   Meeting Document : SC-CAMLR-XVI/BG/28 : Auteur(s): Delegation of South Africa

8. Using mark-recapture and catch-age data to estimate fishing and natural mortality for the Patagonian toothfish at South Georgia

   natural mortality, and integrates catch-at-age data into the estimation model, to aid in distinguishing ... be lower than those estimated in previous stock assessments using both mark-recapture and catch data ... . Hillary and D.J. Agnew (United Kingdom) Title:  Using mark-recapture and catch-age data to estimate ...

   Meeting Document : WG-FSA-SAM-06/06 : Auteur(s): R.M. Hillary and D.J. Agnew (United Kingdom)

9. A review of by-catch in CCAMLR exploratory toothfish fisheries

   skates.  Bycatch by weight formed 6.7% of total catch per year, however the number of individuals landed ... was at times double that of toothfish. Gear type comparisons indicate that autolines catch a greater ... (Secretariat) Title:  A review of by-catch in CCAMLR exploratory toothfish fisheries Approval:  Approved ...

   Meeting Document : WG-FSA-14/16 : Auteur(s): E. McClure, K. Reid (Secretariat)

10. Spatial variation in Antarctic toothfish (Dissostichus mawsoni) catch rate, mean weight, maturity stage and sex ratio across Divisions 58.4.1, 58.4.2 and 58.4.3b

    and catch limits according to CCAMLR decision rules have yet to be developed. A key step in developing ... . mawsoni, including in adjacent Division 58.4.3b. Spatial heterogeneity in catch composition indicated that ... mawsoni) catch rate, mean weight, maturity stage and sex ratio across Divisions 58.4.1, 58.4.2 and 58.4.3b ...

    Meeting Document : WG-FSA-17/16 : Auteur(s): P. Yates, P. Ziegler, P. Burch, D. Maschette, D. Welsford and S. Wotherspoon

Pages