Résultats de la recherche

1. Editorial

   the Southern Ocean. In particular there is a suite of papers that address key aspects of improving ... krill fishing; as well as a description of the analysis of acoustic data to determine krill biomass ... and at-sea operations. A total of 104 working papers were presented at these meetings. This volume ... derived from acoustic data, details of the krill and fish by-catch taken in the krill fishery and a novel ... . In particular there is a suite of papers that address key aspects of improving assessment of the ... fishing; as well as a description of the analysis of acoustic data to determine krill biomass. During ... operations. A total of 104 working papers were presented at these meetings. This volume con- sists of papers ... acoustic data, details of the krill and fish by-catch taken in the krill fishery and a novel paper looking ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 167 : Auteur(s): Editors

2. Toothfish, Dissostichus eleginoides, at South Georgia

   , paragraph 106). Histological examination of the gonads of a small sample of fish taken from a commercial ... examination of the gonads of a small sample of fish taken from a commerciallongliner in January 1990 ... contribuent pas a la population reproductrice (CCAMLR-VIII, paragraphe 106). Un examen histologique des ... los peces estaban en estado de madurez sexual y pr6ximos a desovar. * National Environment Research ... that a TAC of 1200 tonnes be set for Dissostichus eleginoides in Subarea 48.3. That estimate was based ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 255–261 : Auteur(s): Everson, I. and S. Campbell

3. Additional data on anti-Brucella antibodies in Arctocephalus gazella from Cape Shirreff, Livingston Island, Antarctica

   first records, this paper describes additional data on Brucella antibodies in A. gazella obtained at ... Cape Shirreff, Livingston Island, Antarctica. Eighty-six A. gazella body fluid samples were collected ... results present serological evidence of Brucella infection in A. gazella. We suggest the utility of extra ... A. gnzella obtained at Cape Shirreff, Livingston Island, Antarctica. Eighty-six A. gnzelln body ... c-ELISA test. These results present serological evidence of Brzrcelln infection in A. gnzelln. We ... there previous1 y. Le premier cas d'anti-corps anti-Brzlcelln dans l'l16misph6re sud a et6 releve sur ... document fournit des donn6es complementaires sur les anti-corps de Bvtrcclln trouves sur A. gnzelln au ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 147–154 : Auteur(s): Blank, O., P. Retamal, P. Abalos and D. Torres

4. Analysis of haul data from the South Georgia krill fishery

   1994 and 1996 were examined and a range of descriptive measurements reflecting the fishery operation ... focused, operating in a limited area along the shelf edge on the northern coast of the island. Each day ... existed between years, with 1995 being a better season than either 1994 or 1996. Aspects of mesoscale ... out by vessels operating in the South Georgia krill fishery between 1994 and 1996 were examined and a ... emphasise that the krill fishery at South Georgia was geographically focused, operating in a limited area ... years, with 1995 being a better season than either 1994 or 1996. Aspects of mesoscale variability are ... variabilitk. La distance parcourue d'un chalutage a un autre est le plus souvent courte, ce qui laisse ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 9–30 : Auteur(s): Trathan, P.N., I. Everson, E.J. Murphy and G.B. Parkes

5. Seabird mortality in the Patagonian toothfish longline fishery around Crozet and Kerguelen Islands, 2001–2003

   caught over this period. A multivariate analysis suggests that a combination of factors (environmental ... incidentally. The results of this study suggest that a significant part of the mortality of white-chinned ... caught over this period. A multivariate analysis suggests that a combination of factors (environmental ... incidentally. The results of this study suggest that a signifi cant part of the mortality of white-chinned ... and Kerguelen Islands (Subarea 58.6 and Division 58.5.1 respectively). Résumé La pêcherie à la ... (ZEE) françaises des îles Crozet et Kerguelen (sous- zone 58.6 et division 58.5.1 respectivement) a ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 53–80 : Auteur(s): Delord, K., N. Gasco, H. Weimerskirch, C. Barbraud and T. Micol

6. Distribution and relative abundance of Antarctic toothfish (Dissostichus mawsoni) on the Ross Sea shelf

   available, there is no evidence for a northward contraction in the range of D. mawsoni over the course of ... the fishery. Nevertheless, it would seem prudent to have a monitoring system in place so that changes ... consider developing a sub-adult longline survey to monitor this part of the population. File:  02hanchet-et ... Zealand Email – s.hanchet@niwa.co.nz S. Mormede and A. Dunn NIWA Ltd Private Bag 14901 Wellington ... fisheries data available, there is no evidence for a northward contraction in the range of D. mawsoni over ... the course of the fishery. Nevertheless, it would seem prudent to have a monitoring system in place ... that CCAMLR consider developing a sub-adult longline survey to monitor this part of the population ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 33–51 : Auteur(s): Hanchet, S.M., S. Mormede and A. Dunn

7. Champsocephalus gunnari stock status in the South Georgia area

   -effort was also taken at the lowest level. TAC was calculated for three possible situations: (a) Fishing ... intensity (F) in a predicted period was equal to the average value of fishing mortality: (b) For the ... and catch-per-unit-effort the present fishing regime does not lead to a decline in C. gunnari stock ... lowest level. T AC was calculated for three possible situations: ( a) Fishing intensity (F) in a ... catch-per-unit-effort the present fishing regime does not lead to a decline in C. gunnari stock size ... , de 120 mille tonnes (methode de regression) a 213 mille tonnes (methode Pope-Shepherd). Pour la ... prediction des TAC, la valeur de la taille du stock a ete obtenue au moyen de VPA avec des variations ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 1-18 : Auteur(s): Borodin, R. and P. Kochkin

8. Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions 58.4.1 and 58.4.2)

   . An experiment run from 2005 to 2008 required the tagging of toothfish as a prerequisite for ... (only five where time at liberty was a year or more). These recaptures were inconsistent with ... expectations given known landed catches. Potential yields were calculated for each SSRU assuming a similar ... 58.4.2) since 2003. An experiment run from 2005 to 2008 required the tagging of toothfish as a ... , very few tags have been recaptured (only five where time at liberty was a year or more). These ... for each SSRU assuming a similar productivity and exploitation state to the Ross Sea, where ... ; divisions OAA/CCAMLR 58.4.1 et 58.4.2) depuis 2003. Dans une expérience réalisée de 2005 à 2008, le ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 71–100 : Auteur(s): Agnew, D.J., C. Edwards, R. Hillary, R. Mitchell and L.J. López Abellán

9. Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia

   , and often appear to actively seek out fishing vessels and ‘strip’ the line of a large number of ... and 4 animals, and have a relatively lower impact on catches, depressing CPUE by up to 20%. Sperm ... cetaceans, accounting for other determinants of toothfish CPUE through a generalised linear model, it is ... actively seek out fishing vessels and ‘strip’ the line of a large number of toothfish, usually depressing ... a relatively lower impact on catches, depressing CPUE by up to 20%. Sperm whales have been more ... determinants of toothfish CPUE through a generalised linear model, it is estimated that the amounts of ... sur les palangriers de 2003 à 2009 ont été analysées afin d'examiner les niveaux de déprédation ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Auteur(s): Moir Clark, J. and D.J. Agnew

10. Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible mitigation strategies

    % respectively of the 4 289 hauled lines. It was estimated that a total of 571 tonnes (€4.8 million) of ... whales were found to be responsible for the largest part of this loss (>75%), while sperm whales had a ... distances >40 n miles to prevent killer whales from finding them within a few hours. Although more data ... % respectively of the 4 289 hauled lines. It was estimated that a total of 571 tonnes (€4.8 million) of ... whales were found to be responsible for the largest part of this loss (>75%), while sperm whales had a ... distances >40 n miles to prevent killer whales from finding them within a few hours. Although more data are ... zone économique exclusive (ZEE) de l'archipel de Crozet, la pêcherie palangrière à la légine australe ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Auteur(s): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet

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