Résultats de la recherche

1. Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2016

   measure of potential daily fishing capacity and the catch limit for an area the notified fishing capacity ... data up 2016 and do not indicate an excess capacity in the fishery. As indicated previously, based on a ... Abstract:  This paper presents an update of the metrics of capacity and capacity utilisation ... responsibility for releasing documents:  CCAMLR Secretariat ...

   Meeting Document : WG-FSA-16/05 : Auteur(s): CCAMLR Secretariat

2. Identification and speciation of Antarctic skates

   Abstract:  Two regions of mitochondrial (mt) DNA: cytochrome b and cytochrome c oxidase subunit 1 ... Ross Sea and South Atlantic. However, for Bathyraja n. sp. cf. eatonii and Bathyraja maccaini in the ... ocean basins; and for Bathyraja n. sp. cf. eatonii are similar to divergences among recognised Bathyraja ... characters and six morphometric characters, relatively few were diagnostic for the Antarctic Bathyraja ...

   Meeting Document : WG-FSA-07/27 : Auteur(s): P.J. Smith, C.D. Roberts, A.L. Stewart, M. McVeagh and C.D. Struthers (New Zealand)

3. First Annual Report of the CCAMLR Otolith Network, 2002

   held at the Centre for Quantitative Fisheries Ecology (CQFE), Old Dominion University, United States ... the CCAMLR Otolith Network (CON), following the Workshop on Estimating Age in Patagonian Toothfish ... agreement in age estimations between all three readers, with no evidence of biases >2 years that would ... estimated. Instead, there appears from these data to be a broad consensus on the otolith micro-features that ...

   Meeting Document : WG-FSA-02/51

4. Preliminary results of research activities of RV Evrika in the Scotia Sea in January-March 1988

   Sea and adjacent waters, accompanied by regular trawlings with an Isaac-Kidd trawl. The waters off ... in areas of the Atlantic Sector of the Southern Ocean identified for monitoring by CCAMLR. During the ... the east Scotia Sea a higher abundance of primary production was registered. The analysis of data on ... '~'-- ---''''''~ Geostrophic circulation on the surface in relation to 1 000 decibar (20 January-9 March 1988). 'I 14 ... an Isaac-Kidd trawl. The waters off South Georgia in particular were surveyed twice. Research ... identified for monitoring by CCAMLR. During the observation season the zonal drift of waters of the ... characteristic for these waters. Many icebergs were Sighted in the area. Closed water circulation was found ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 215-229 : Auteur(s): Maklygin, L.I., A.S. Fedorov, V.N. Shnar, Yu.A. Shulyakovsky, I.V. Krasovsky, Yu.D. Shuvaev and A.V. Kromsky

5. Breeding biology and diet of pintado petrels Daption capense at Bouvetøya during the summer of 1996/97

   success for the total 300 pairs of breeding Pintado Petrels at Nyrøysa was 59 %. Three study colonies were ... was 85 %. Rates of failure were higher during the chick stage than in the egg stage for both of these ... two study colonies. The mean hatching date in these colonies was 11 January, and the first and last ... hatching 6 and 18 January respectively. The mean period for which chicks were permanently attended by ...

   Meeting Document : WG-EMM-97/56 : Auteur(s): Isaksen, K., Huyser, O., Dyer, B.M., Cooper, J., Ryan, P.

6. Patterns and processes in the distribution and dynamics of Antarctic krill

   models of increasing complexity be developed iteratively for variability and patchiness of krill ... critical processes to be added. An analysis of spatial distribution of krill in the Bransfield Strait area ... attraction of krill to account for the small-scale aggregations. File:  07-Levin-et-al.pdf ... intermediate scales (4-20 km). It is unfortunate that we do not yet have available comparable data for the ... DISTRIBUTION Quantitative descriptions of krill spatial distribution are necessary for two purposes. The ... a diameter smaller than 200 m, and that the observed biomass is an average for a 200 m trace. 4 ... ----------~--------~----------~--------~---------~ -2.5 -2 -1.5 -1 -0.5 o LOG FREQUENCY (cycles/km) Power spectra for krill at the 2-20 km scale ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 281–299 : Auteur(s): Levin, S.A., A. Morin and T.M. Powell

7. Monitoring krill larvae at the Weddell-Scotia confluence

   strength. Monitoring would be based on net sampling and/or multibeam acoustics. This programme would be ...

   Meeting Document : WG-EMM-10/20 : Auteur(s): E. Marschoff, N.S. Alescio, D. Gallotti and G. Donini (Argentina)

8. Natural mortality of grey rockcod (Notothenia squamifrons) in various areas of the Indian sector of the Southern Ocean

   were 0.38, 0.36 and 0.33 for the above areas respectively. These values are comparable with those ... derived for most notothenioids. File:  11-Zaitsev.pdf ... rockcod (Notothenia squamifrons) on the Ob and Lena Banks and the Kerguelen Shelf were determined using ... and Lena Banks and 1969 to 1972 for the Kerguelen Islands). Data on 2 to 15 year old fish were used ... (T m), comprising not less than 0.5% of the total sample (Babayan et al., 1984). For an exploited ... notothenioid fish for two reasons. First, the dependence worked out by Pauly referred to tropical fish and ... on the Ob and Lena Banks these were 6.6 and 6.2 years respectively, while for the Kerguelen Islands ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 141–146 : Auteur(s): Zaitsev, A.K.

9. Beach debris survey – Main Bay, Bird Island, South Georgia 1999/2000

   Abstract:  During the tenth year of standardised beach surveys of man-made debris at Bird Island ... constituent of all beach debris collected. This is a cause for concern, and suggests that CCAMLR needs to ... , South Georgia, a total of 408 items was collected. This represents a 92% increase on the total of 213 ... items collected in 1998/99, but is consistent with numbers in years prior to the 1998/99. A dramatic ...

   Meeting Document : SC-CAMLR-XX/BG/02 : Auteur(s): Delegation of the United Kingdom

10. Proposal to reposition the boundary between CCAMLR statistical Subareas 58.6 and 58.7

    use for management of the fisheries in these two Subareas. We propose that the boundary between ... fishery statistics reported for Subarea 58.7 reflects only part of the fishery in the South African EEZ ... , whereas statistics for Subarea 58.6 reflects data for the fisheries in the French EEZ at the Crozet ... Subareas 58.6 and 58.7 be repositioned on the 44°E meridian so that it falls in the high seas between the ...

    Meeting Document : WG-SAM-15/51 : Auteur(s): R.W. Leslie (South Africa) and G. Duhamel (France)

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