Résultats de la recherche

1. Towards the development of a stock assessment for Patagonian toothfish in Division 58.4.4, SSRU C on Ob and Lena Banks

   assessment of stock status of D. eleginoides in SSRU C in Ob-Lena Banks was made using a CASAL catch-at ... , which is unlikely. Therefore, model where all of the YCS are fixed at 1 should be considered next time ... -length model. In this preliminary assessment, the model was started in 1990 and catch, proportions at ... MPD estimate of B 0 was 741 tonnes, and current biomass was 625 tonnes (84.4 % of B 0). MPD fits ...

   Meeting Document : WG-FSA-12/59 : Auteur(s): K. Taki (Japan)

2. Preliminary assessment of Dissostichus eleginoides on the Heard Island Plateau (Division 58.5.2) based on a survey in April–May 2003

   estimate for 2004 was 2,680 t. Initial tests of length at age assumptions indicated that using a specified ... of growth beyond this age at 58.5.2. Preliminary examinations of the effect of refinements to the ... Abstract:  A preliminary assessment of yield of Patagonian Toothfish, Dissostichus eleginoides ... result of a randomly stratified trawl survey completed between 16 April and 10 May 2003. The 2003 ...

   Meeting Document : WG-FSA-03/33 : Auteur(s): A.J. Constable, C.R. Davies, R. Williams and T. Lamb (Australia)

3. The ‘CAML/SCAR-MarBIN Biogeographic Atlas of the Southern Ocean’

   comparative biogeographic analyses or discovering marine biodiversity hotspots. At the end of five years of ... Broyer (Royal Belgian Institute of Natural Sciences, Brussels, Belgium) claude [dot] debroyer [at ... Abstract:  The "CAML / SCAR-MarBIN Biogeographic Atlas of the Southern Ocean" Claude De ... of primary importance for monitoring biodiversity and detecting impacts of environmental changes ...

   Meeting Document : WS-MPA-11/15 : Auteur(s): C. De Broyer (Belgium) and P. Koubbi (France)

4. SUMMARY OF SCIENTIFIC OBSERVATIONS IN THE CAMLR CONVENTION AREA FOR 2009/10 SEASON

   (international and national) aboard all vessels. At the time of writing this paper, one cruise in subarea 58.5.2 ... Abstract:  Introduction 1. This paper contains a summary of all Scientific Observer data collected ... on board longline, trawl and pot vessels in 2009/10. Longline Observations 2. A total of 31 longline ... was still at sea. Nine cruises were undertaken in Subarea 48.3 by 9 vessels, two cruises were ...

   Meeting Document : WG-FSA-10/05 : Auteur(s): Secretariat

5. Demography and population trends of the Atlantic yellow-nosed albatross

   both study populations have trended downward at around 1.2% per year. The number of established ... breeders on Gough Island has declined more rapidly, and significantly, at an annual rate of 2.3 ... Abstract:  The Atlantic Yellow-nosed Albatross (Thalassarche chlororhynchos) breeds only at the ... of breeding birds was strongly correlated between the two islands, and over the whole study period ...

   Meeting Document : WG-FSA-03/37 : Auteur(s): R. Cuthbert (United Kingdom), P.G. Ryan, J. Cooper (South Africa) and G. Hilton (United Kingdom)

6. How similar are CEMP indices from adjacent locations? A case of study using Pygoscelis adeliae and P. papua monitoring data from three breeding colonies on King George Island

   Abstract:  What is the spatial scale of monitoring conducted at an individual CCAMLR Ecosystem ... species that are monitored at three sites on King George Island/Isla 25 de Mayo, within 30km of one ... another. We used five indices that fall under three main categories of census (breeders and chicks ... across sites in census data, implying similar information is being collected at all three sites. We also ...

   Meeting Document : WG-EMM-14/43 : Auteur(s): M.M. Santos (Argentina), M. Korczak-Abshire (Poland), M.A. Juáres (Argentina), W.Z. Trivelpiece and J.T. Hinke (USA)

7. SUMMARY OF SCIENTIFIC OBSERVATIONS RELATED TO CONSERVATION MEASURES 24-02 (2008), 25-02 (2009), 25-03 (2009) AND 26-01 (2009)

   retained or incinerated. All other types of packaging bands were either retained on board for disposal at ... , being intentionally disposed of at sea (Table 1). There were reports of unintentional gear loss. 4 ... being discarded at sea were reported (Table 1). 6. Long-term, land-based, monitoring of marine debris ... seabird conservation”, 25-02 (2009) “Minimisation of the Incidental Mortality of Seabirds in the Course of ...

   Meeting Document : WG-FSA-10/08 : Auteur(s): Secretariat

8. Notothenia (p.) gibberifrons Stock Status and TAC Estimation in the Area of Shag Rocks (Subarea 48.3)

   not taken into consideration). Of all these methods adjustments of F using the regression equation at ... ) Fishing intensity in the predicted period is at the level of 1987/88; c) Fishing intensity in the ... thousand tons. The analysis of estimations demonstrates that at the current level of fishing (1987/88) the ... Abstract:  Data on age composition of catches and fishing efforts for 1979/80- 1987/88 were used ...

   Meeting Document : WG-FSA-88/33 : Auteur(s): R. Borodin and K. Shust (USSR)

9. The relative impacts of Autolines and Spanish longlines on vulnerable marine ecosystems

   bycatches and the amounts of positive bycatch decreased with depth, but we also found that the rate at which ... of protecting VMEs, but work comparing the effects of different gear types has been relatively ... limited.  We used data collected by the longline fishery in Subarea 88.1 to compare the impacts of ... Autolines and Spanish longlines on VME taxa.  We found that the probabilities of observing positive ...

   Meeting Document : WG-FSA-12/27 : Auteur(s): T. Gerrodette and G. Watters (USA)

10. The use of electronic monitoring camera system for the toothfish fishery in CCAMLR Subarea 48.3: a study case to help CCAMLR

    randomly selected and observed at sea. The total amount of video footage recorded during these observations ... Abstract:  Sampling methods to determine the composition and nature of the catch of the longlining ... CCAMLR observers deployed on the fishing fleet. The collection of this data is important for the ... assessment and management of the fishery. This independent estimation of the total catch in the fishery ...

    Meeting Document : WG-FSA-14/27 : Auteur(s): R.A. Benedet (United Kingdom)

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