Résultats de la recherche

1. The use of sea lion exclusion devices in the New Zealand Auckland Islands shelf trawl squid fishery

   association with a seasonal trawl fishery for squid. From 1995 through 2004, an estimated 79 (SD ± 35) sea ... lions necessitates that measures are taken to mitigate the fisheries related incidental kill. The Squid ... Fishery Management Company has undertaken the development of a Sea Lion Exclusion Device (SLED) that they ... adversely affecting squid catch or quality. While it has been demonstrated that the SLED does allow sea ...

   Meeting Document : WG-FSA-05/48 : Auteur(s): R. Mattlin (New Zealand)

2. Towards an all year round monitoring the Antarctic silverfish nursery area in the Ross Sea

   Author(s):  L. Ghigliotti, E. Pisano, E. Carlig (Italy), J.H. Kim, T. Choi (Republic of Korea) and ...

   Meeting Document : WG-FSA-15/58 : Auteur(s): L. Ghigliotti, E. Pisano, E. Carlig (Italy), J.H. Kim, T. Choi (Republic of Korea) and M. Vacchi (Italy)

3. From KYM to GYM: the development of the krill yield model

   Abstract:  In 2000, WG-EMM requested that the Secretariat take on the responsibility of compiling ... framework for a set of reference documents which could be held electronically on the CCAMLR website and/or ...

   Meeting Document : WG-EMM-01/8 : Auteur(s): Secretariat

4. Notes on methods for measuring and estimating the status of krill

   different institutes are outlined in the hope that standardisation by WG-EMM can be established and thus ...

   Meeting Document : WG-EMM-01/16 : Auteur(s): I. Everson (United Kingdom)

5. A re-assessment of the stock of Notothenia gibberifrons in the South Orkney Islands (Statistical Subarea 48.2)

   reported as ‘Pisces nei’ an attempt is made to reconstruct the fishery on that species between 1977/78 and ... 1985/86. Stock size until the mid 1980s seemed to be more reduced than previously assumed. The current ...

   Meeting Document : WG-FSA-90/16 : Auteur(s): K.-H. Kock (Germany) and D.J. Agnew (Secretariat)

6. Materials on biodiversity in Subareas 48.6 and 48.5 in the frame of the Weddell Sea MPA

   Abstract:  It is shown that the proposals for the establishment of an MPA in the Weddell Sea ... should be complemented by information on the commercial potential and future rational use for dominant ...

   Meeting Document : WS-DmPH-18/01 : Auteur(s): Delegation of the Russian Federation

7. On the instantaneous natural mortality rate of Champsocephalus gunnari, South Georgia (Subarea 48.3)

   suggested that M =0.56 should be used in stock assessment for C. gunnari in Subarea 48.3. File:  19-Frolkina ... provided a wide range of estimates for M. The discussion of the results suggested that M=O.56 should be ... this value could be used in the future on an equal footing with M=0.35 (CCAMLR-VIII, paragraph 49 ... from positive to negative (Table 9, Figure 1). It may therefore be assumed that the rate of natural ... Richter-Efanov (M=0.22). The author himself admitted that the results varied to such a degree that ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 313–326 : Auteur(s): Frolkina, G.A. and R.S. Dorovskikh

8. A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula

   the krill resource and is based on a detailed model of penguin foraging patterns combined with catch ... positions. This analysis shows that the overlap between the fishery and chinstrap penguins is much greater ... than for other penguins, and that this overlap has been decreasing since 1988. File:  07agnew ... penguin foraging patterns combined with catclh positions. This analysis shows that the overlap between ... Sea and on the Mawson coast have shown that Addie penguins Penguin Foraging Overlap with Krill ... . Foraging distances were chosen so that maxima (mean + 2 SDs) were generally in line with maxima recorded ... behaviour is to be expected and demonstrates that the index reflects the actual overlap between the ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Auteur(s): Agnew, D.J. and G. Phegan

9. PRELIMINARY RESULTS OF TRIALS TESTING MODIFIED LONGLINE GEAR ‘TROTLINES’ IN PRESENCE OF CETACEANS IN SUBAREA 48.3

   composition on Spanish system longlines with those on ‘trotlines’ fitted with cetacean exclusion devices ... cetaceans were present. This difference increased with increasing abundance of cetaceans highlighting the ... trotlines fitted with cachalotera nets were dead or suffered life-threatening injuries. Toothfish were also ... in much poorer condition to the extent that they were unsuitable for tagging and releasing. 5 ...

   Meeting Document : WG-FSA-08/44 : Auteur(s): R.E. Mitchell, J. Clark, P. Reyes, L. Jones, J. Pearce, C.E. Edwards and D. Agnew (UK)

10. Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 and 120 kHz

    be explained by possible experimental error, and which was therefore attributed to real differences ... in average target strength at these two frequencies. The results are in good agreement with recent ... experimental work on the target strength of encaged E. Superba at 38 and 120 kHz but are in major conflict with ...

    Meeting Document : WG-KRILL-90/28 : Auteur(s): I. Hampton (South Africa)

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