Résultats de la recherche

1. Examination of the gut contents of Patagonian toothfish (Dissostichus eleginoides) from the toothfish pot fishery trials around South Georgia

   , (Dissostichus eleginoides), represents an important target species for fisheries not only in the study area ... around South Georgia (CCAMLR Sub-area 48.3), but also in other CCAMLR areas. To improve the knowledge on ... during the toothfish pot fishery trials undertaken in the area during the period March to May 2000. 3,640 ... empty stomachs was greatly reduced in fish caught using pots rather than longlines, increasing sample ...

   Meeting Document : WG-FSA-00/25 : Auteur(s): G. Pilling, T. Daw, M. Purves, D. Agnew and J. Xavier (United Kingdom)

2. Detailed distribution of krill fishing around South Georgia

   only been available to the scientific community in the form of sub-area or fine-scale(0.5 ° latitude by ... has operated they do not reveal the localised nature of the fishing operation. In particular they give ... . Over the last three winter fishing seasons (1993-1995) haul by haul statistics have been recorded in ... a seasonal pattern. In 1994 the fishery was almost totally based over a large shallow bank area on ...

   Meeting Document : WG-EMM-96/64 : Auteur(s): Parkes, G., Everson, I., Trathan, P.N., Murphy, E.J.

3. Krill fishery report: 2012 update

   have fished for krill in Area 48; one vessel is using the continuous fishing system. The total catch ... reported to May 2012 was 78468 t, mostly taken from Subarea 48.1 in December, April and May. Seven vessels ... . In 2010/11, 13 vessels fished for krill in Area 48 and the total catch of krill was 180986 t; two ... Islands in Subarea 48.2 where a total of 111472 t of krill was taken from SSMU SOW (South Orkney West ...

   Meeting Document : WG-EMM-12/05 : Auteur(s): Secretariat

4. Preliminary analysis of toothfish catch, CPUE, size structure and mark-recapture data from SSRUs 486A and 486G, with comments on the sustainability of different harvest levels

   track of the number of tagged animals in the population and to predict the number of recaptures per year ... in Subarea 48.6 north of 60°S (the combined SSRUs 48.6A and 48.6G). A preliminary assessment for D ... . mawsoni in Subarea 48.6 south of 60°S (the combined SSRUs 48.6B through 48.6E) is given in an Appendix. An ... to size via a simple von-Bertalanffy equation in which variance in catch-at-length for a given age is ...

   Meeting Document : WG-FSA-12/31 : Auteur(s): E. Thomson and M. Bergh (South Africa)

5. A small unmanned aerial system for estimating abundance and size of Antarctic predators

   studies, but can be difficult in remote settings such as Antarctica. Recent advances in the development of ... and testing in selecting a VTOL platform for use in remote, windy, perennially overcast settings ...  predators in Antarctica, based upon 65 missions flown in 2010/2011 (n = 28) and 2012/2013 (n = 37). We ... -powered VTOLs make them particularly useful in wildlife applications: (1) portability, (2) stability in ...

   Meeting Document : WG-EMM-15/P06 : Auteur(s): M.E. Goebel, W.L. Perryman, J.T. Hinke, D.J. Krause, N.A. Hann, S. Gardner and D.J. LeRoi

6. Southern Ocean fishing vessel management

   Members to contribute to expanded cooperation between the IMO and the Antarctic Treaty System in areas of ... relevance to fishing vessels including by: Engaging fully in the negotiations at the IMO to ensure that any ... recommendatory or mandatory provisions adopted for non-SOLAS vessels are “fit for purpose” in the Antarctic Area ... technical sub-committees to facilitate CCAMLR’s engagement in developing guidelines and mandatory measures ...

   Meeting Document : CCAMLR-38/BG/47 : Auteur(s): Submitted by ASOC

7. Review of the 2004 budget, draft 2005 budget and forecast budget for 2006

   Members’ contributions but, as envisaged by the Commission last year, such an increase in contributions ... budget for 2004, a draft of the 2005 budget and an indicative forecast for 2006, presented in a format ... brought forward from 2003, generates a 2004 surplus of A$39 200 to be recorded as income in 2005. The ... availability of a surplus enables additional travel expenditure in 2005 to be incurred without an increase in ...

   Meeting Document : CCAMLR-XXIII/04 : Auteur(s): Executive Secretary

8. Analysis of krill trawling positions north of the South Shetland Islands (Antarctic Peninsula area), 1980/81–1999/2000

   /81 to 1999/2000 seasons in the area to the north of South Shetland Islands were analyzed in relation ... in the early 1980’s, along the shelf slope in the mid- to late 1980’s, and were highly variable, from ... the shelf across to the outer shelf in the early to late 1990’s. Intra-annual variation of trawling ... positions showed a general pattern starting from the outer shelf, and proceeded towards the shelf later in ...

   Meeting Document : WG-EMM-01/35 : Auteur(s): S. Kawaguchi and K. Segawa

9. Possible causes of variation of Champsocephalus gunnari vertical and horizontal distribution

   inaccessible for fishing. Conduction of census surveys during this period is pointless. In spring, during ... . Fish feed intensively during feeding period in summer, performing vertical and horizontal migrations ... . It is not recommended to make stock assessment of fish yielded with bottom fishing gear, as in this ... case, fish staying in pelagic zone is missed. In autumn, pre-spawning fish migrate to spawning areas in ...

   Meeting Document : WAMI-01/08 : Auteur(s): Zh.A. Frolkina and S.M. Kasatkina (Russia)

10. Comparison of the diet of the blue-eyed shag Phalacrocorax atriceps by the analysis of pellets and stomach contents

    Abstract:  A total of 45 pellets from the blue-eyed shag Phalacrocorax atriceps were collected in ... diet, but Harpagijer antarcticus was the most frequent and important fish in number. The prey ... represented in the pellets were consistent with those observed in stomach contents sampled simultaneously in ... the same colony; however, they differed in importance. A daily mean of 0.7 pellets per bird was ...

    Meeting Document : WG-EMM-95/79 : Auteur(s): Silva, P., Coria, N., Favero, M., Casaux, R.

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