Résultats de la recherche

1. PREDICTING THE VULNERABILITY OF BENTHIC, HABITAT-FORMING ORGANISMS TO DISTURBANCE USING LIFE-HISTORY CHARACTERISTICS

   Abstract:  Assessing the impacts of fishing on Vulnerable Marine Ecosystems (VMEs) in the Southern ... known to occur in the Southern Ocean. These data show significant relationships between growth, age with ... temperature and/or depth suggesting that these taxa will show low resilience to disturbance in the Southern ... dispersal capability. Recovery trajectories in the orders of many decades or centuries are predicted. Author ...

   Meeting Document : WG-EMM-09/35 : Auteur(s): K. Martin-Smith (Australia)

2. On the intensity of sampling krill trawl catches

   Abstract:  This paper uses actual krill length frequency data in an attempt to address the problem ... from commercial catches. In addition, the possible effect of two other factors (within-trawl ... (e.g. length-with-age). At present, and in the interests of both statistical rigour and the efficiency ... differences in length should be considered along with the need to collect maturity stage information. * For ...

   Meeting Document : WG-KRILL-90/27 : Auteur(s): D.G.M. Miller (South Africa)

3. Alternative assessment methods for toothfish at South Georgia

   first is that the CPUE in the early 1990s did not decline as would be expected as the resource was ... would be predicted by the model. Thirdly, all models predict a continuing decline, not the increase in ... initial lack of early decline, the abrupt decline between 1995 and 1996 and the subsequent increase in ... biomass in 2002 was between 78,000 and 114,000 t. Author(s):  Kirkwood, G., Payne, A., Agnew, D. Title ...

   Meeting Document : WG-FSA-SAM-04/17 : Auteur(s): Kirkwood, G., Payne, A., Agnew, D.

4. Considerations on the design and evaluation of surveys for estimating recruitment of Patagonian toothfish (Dissostichus eleginoides) with preliminary outcomes for the Heard Island plateau region (Division 58.5.2)

   levels of confidence in the estimates of abundance for all but the youngest year class. It is recommended ... management procedure for D.eleginoides in Division 58.5.2 in order to determine the potential implications ... in the context of the elements of the current monitoring and assessment methods is outlined. Author(s ...

   Meeting Document : WG-FSA-SAM-04/19 : Auteur(s): Candy, S., Constable, A.J., Davies, C.R.

5. Testing early life connectivity using otolith chemistry and particle-tracking simulations

   compared the chemistry with simulated particle transport using a circulation model. Material laid down in ... nests, are transported in the southern ACC, missing South Georgia but following trajectories along the ... stages in the water column substantially influence the direction and extent of connectivity. Used in ...

   Meeting Document : WG-FSA-10/P02 : Auteur(s): J. Ashford, M. La Mesa, B.A. Fach, C. Jones and I. Everson

6. Relationship with the Antarctic Treaty System

   ATS), the RP sees virtue in reinforcing the obligations of Articles III, V (and IV.1). This might be ... Treaty; having available for Acceding States, and other States indicating an interest in CCAMLR, a ... virtue in reminding all CPs to CCAMLR of their obligations under the Antarctic Treaty. Commission (2010 ... ) CCAMLR-XXIX, paragraph 15.8; (2010) CCAMLR-XXIX/BG/13 Rev. 2 Commission: In progress – advanced action   ...

   Page : Site Section: The Organisation

7. A comparison of gear selectivity among three fishing gears for Antarctic krill with notes on the demographic patterns and productivity of Antarctic krill during summer 2014

   summer 2014 were about 42 mm in length (3yrs old), and few small (<25mm) krill (1 year old) were ... showed that krill collected in Bransfield Strait and Elephant Island areas of the South Shetlands in ... captured. The majority of krill were mature and in spawning condition.   Author(s):  C. Reiss (USA) and M ...

   Meeting Document : WG-EMM-14/37 : Auteur(s): C. Reiss (USA) and M. Espino Sanchez (Peru)

8. État d’avancement de la base scientifique en soutien de la création d'une AMP de la CCAMLR dans la mer de Weddell (Antarctique)

   document SC-CAMLR-XXXIII/BG/02. The document (in its final version) provides the scientific basis for the ... evaluation of marine protected areas (MPAs) in the Weddell Sea. At present the background document presents a ... scientific basis in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) Approval ...

   Meeting Document : SC-CAMLR-XXXIII/08 : Auteur(s): Delegation of Germany

9. Quantifying the escape mortality of trawl caught Antarctic krill (Euphausia superba)

   fishing gear. The methods for determining fishing mortality in krill are still poorly developed. We used a ... covered codend sampling technique followed by onboard observations made in holding tanks to monitor ... mortality of krill escaping the trawl nets in our study was 4.4 ± 4.4 %, suggesting that krill are fairly ... tolerant of the capture-and-escape process in trawls. Author(s):  B.A. Krafft, L.A. Krag, A. Engås, S ...

   Meeting Document : WG-EMM-16/04 : Auteur(s): B.A. Krafft, L.A. Krag, A. Engås, S. Nordrum, I. Bruheim and B. Herrmann

10. Population trends and reproductive success at a frequently visited penguin colony on the western Antarctic Peninsula

    frequently visited locations, is at the epicenter of a rapid shift in which an Adélie penguin dominated fauna ... with larger trends in this region, the Adélie penguin population decreased by 29% and the gentoo ... Petermann Island. Whereas gentoo penguin reproductive success was lowest in colonies frequently visited by ... visited only occasionally. These results are placed in the context of other studies on reproductive ...

    Meeting Document : WG-EMM-16/P07 : Auteur(s): H.J. Lynch, W.F. Fagan and R. Naveen

Pages