Résultats de la recherche

1. Tendencia de la mortalidad incidental de aves en buques de la flota chilena durante la pesca de Dissostichus eleginoides, (Subárea 48.3)

   killed in both years, followed by Procellaria aequincotialis with 10% and 33% respectively. For 1995 ... Abstract:  The incidental mortality of birds in the fishery of Dissostichus eleginoides was ... analyzed for the Chilean fleet at Subarea 48.3 during 1996 to 1997. In 1996, 533 birds were killed and 478 ... in 1997. The most vulnerable species was Diomedea melanophrys representing 41,% of the total bird ...

   Meeting Document : WG-FSA-97/26 : Auteur(s): Gonzalo Benavides, A., Rubilar, P.S., Moreno, C.A.

2. Simulation experiments and CCAMLR yield estimates using CASAL

   , 2004) and investigate model performance from alternative types of observations. In general, most models ... were fitted with an expected percent root mean squared error (%RMSE) of less than 20%. The inclusion of ... additional data (i.e., more observation types) assisted in providing better estimates. Further research on ... “true” states with data that includes bias and variance in observations, as well as the robustness of ...

   Meeting Document : WG-FSA-SAM-05/9 : Auteur(s): A. Dunn (New Zealand)

3. The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring Program

   in the CEMP. The extensive dependence of this species in these ISR’s on Euphausia superba, (including ... in winter), its residence in the ISR’s in winter and its early attainment of sexual maturity are all ... Abstract:  Based on dietary and other biological information collected over several years at Bird ...

   Meeting Document : WG-CEMP-90/14 : Auteur(s): J.P. Croxall and T.D. Williams (United Kingdom)

4. Hydroacoustic survey of elephant island and the vicinity of King George Island, austral summer 1989

   years survey. The total biomass in the vicinity of Elephant Island estimated from 200 kHz survey data ... Abstract:  The hydroacoustic survey found a high krill abundance in the Elephant Island area (a ... “superswarm" not unlike 1981) and a very low abundance in the King George Island area compared to last ... was 940 k tons with only 34 k tons in the King George Island/Bransfield Strait. The survey results ...

   Meeting Document : SC-CAMLR-VIII/BG/33 : Auteur(s): Delegation of USA

5. CCAMLR conservation measures: alternative approaches for fishery measures

   most of these fishery measures are in force for a period of one year only. A review by the Secretariat ... Antarctic marine living resources. Over the 17 years of their existence, conservation measures have grown in ... number and complexity, from two measures adopted at CCAMLR-III to 61 measures in force in 2000/01. The ...

   Meeting Document : CCAMLR-XX/20 Rev. 1 : Auteur(s): Secretariat

6. Performance and geometry of the FP-120 trawl used during the UK 1993/94 fish stock assessment survey around South Georgia, Subarea 48.3

   are discussed. Details of the Scanmar trawl monitoring equipment used for making in situ measurements ... of horizontal opening and headline height of the FP-1 20 trawl during the 1993/94 UK fish stock ... estimation of biomass parameters of the major fish species around South Georgia. The resulting difference in ...

   Meeting Document : WG-FSA-94/23 : Auteur(s): G. Pilling and G. Parkes (United Kingdom)

7. Sampling toothfish from longlines with unequal probabilities

   observers are recommended to sample a quota of the first 30 fish that are caught during a sampling session ... with less catch effort than those outside; or more generally, sampling effort is applied in inverse ... unequal probabilities which, if unaccounted for, can lead to serious biases in estimates of population ... vital rates. To resolve this, either the probabilities need to be incorporated in the analysis of ...

   Meeting Document : WG-FSA-03/85 : Auteur(s): J.R. Ashford (USA)

8. WG-FSA-11/53

   circle-type hooks (30-32 mm x 65 mm x 3 mm, made of steel in South Korea). It is linked to the aparajo ... the 30-40m long aparejo. About 23,000~25,000 hooks are deployed on each set. In general, it takes ... ○ Introduction Although Spanish longline has been used in CCAMLR fisheries for a number of years, detailed ... FISHING GEAR AND PROCEDURES OF SETTING / HAULING OF SPANISH LONGLINE SYSTEM FOR TOOTHFISH IN CCAMLR AREA ...

   Document : Site Section: Publications

9. SG-ASAM-12

   ):  Tuesday, 17 April 2012 to Friday, 20 April 2012 Submissions Due:  Tuesday, 3 April 2012 Meeting documents ... Survey and Analysis Methods (SG-ASAM) (Bergen, Norway, 17 to 20 April 2012) WG-SAM-12/03 List of ... documents- Subgroup on Acoustic Survey and Analysis Methods (SG-ASAM) (Bergen, Norway, 17 to 20 April 2012) ...

   Meeting

10. Long-distance movements of tagged Patagonian (Dissostichus eleginoides) and Antarctic toothfish (D. mawsoni)

    in 2016 that had been released in Subarea 48.6 in 2011 (WG-SAM-16/20). The Working Group noted that ... distances after the Chilean research survey for Dissostichus spp. in Subarea 48.2 recaptured one tagged fish ... to date the majority of tagged toothfish movements were very restricted in distance and requested ...

    Meeting Document : WG-FSA-16/25 Rev. 1 : Auteur(s): CCAMLR Secretariat

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