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1. Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)

   Paper Title:  Evidence to support the annual formation of growth zones in otoliths of Antarctic ... annually in the otoliths of this species. However, no evidence to validate this assumption has previously ... been presented. In the current work, otoliths from four distinct juvenile length-frequency modes were ... in each consecutive mode. This indicates that the modes represented year classes and that one ... -mature D. mawsoni. Résumé L’âge de la légine antarctique (Dissostichus mawsoni) de la mer de Ross (sous ... -zone 88.1 de la CCAMLR) a été déterminé en présumant la formation d’une zone translucide chaque année ... NOTE 126 à partir d’un échantillon de données qui, malgré sa taille importante, ne couvrait pas les ... zones séparant la ligne fl uorescente d’oxytétracycline de la marge de l’otolithe met en évidence la ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Autor(es): Horn, P.L., C.P. Sutton and A.L. DeVries

2. On dispersion of different pelagic organisms, forming Antarctic backscattering in South Sandwich subarea during January–February 2000

   Abstract:  In the paper these have been discussed the results of acoustic estimation of ... echosounder in 48.4 Subarea. It has been shown that myctophid fish species are dominated in nectonic fraction ... fishes prevail in northern proving ground within the Antarctic Curcumpolar Current waters; zooplankton is ... distributed in the Weddell Sea waters. Though krill and zooplankton major biomasses are concentrated in upper ...

   Meeting Document : WG-EMM-01/61 : Autor(es): S.M. Kasatkina and A.P. Malyshko (Russia)

3. Catch per unit effort (CPUE) data from the early years of commercail krill fishing operations in the Atlantic sector of the Antarctic

   operations in the Atlantic sector of the Antarctic Abstract / Description:  Catch per unit effort (CPUE) data ... are presented from krill fishing operations in CCAMLR Subareas 48.1, 48.2, 48.3 (South Atlantic) for ... the period 1975/76 to 1987/88. Comparisons are carried out between subareas in single years, between ... does not occur over time for the entire area. High average CPUE were observed in the years 1975/76 and ... cours de la periode 1975/76 a 1987/88. Des comparaisons ont et& effectues entre les sous-zones au cours ... valeurs de CPUE ne suivent pas toujours la m@me tendance au cours d'une certaine periode temporelle pour ... tandis que la plus basse a et6 relevee dans la sous-zone 48.3 en 1977/78. La validite de l'indice CPUE ... surestimer ou sous-estimer la quantite de krill presente dans une sous- zone statistique. En raison de ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 31–50 : Autor(es): Siegel, V., V. Sushin and U. Damm

4. Exploratory fishing for Dissostichus spp. in the Antarctic region (Subareas 48.1, 48.2 and 88.3)

   Paper Title:  Exploratory fishing for Dissostichus spp. in the Antarctic region (Subareas 48.1 ... establish the presence of Dissostichus spp. in Subareas 48.1, 48.2 and 88.3. Industrial longlines (Spanish ... °14'S), while Patagonian toothfish (Dissostichus eleginoides) were caught in waters from King ... George Island in the South Pacific Ocean (61°24'S) to the Scotia Sea in the South Atlantic (58°03 ... . feeding is greatly dependent on depth. This can clearly be seen in the results obtained by Garcia de la ... presence de Dissostichus spp. dans les sous-zones statistiques 48.1, 48.2 et 88.3 de la CCAMLR. La peche ... entre 600 et 2 550 m de profondeur. L'appBt employe 6tait de la sardine (Sardinops sagax) et de ... l'encornet (Illex argentinus). Des resultats de la recherche il ressort que la legine antarctique (D ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 1–17 : Autor(es): Arana, P.M. and R. Vega

5. 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

   Paper Title:  Interactions of Patagonian toothfish fisheries with killer and sperm whales in the ... pods were involved in 81.3% of the interactions. Significant variations of interaction rates with ... zone économique exclusive (ZEE) de l'archipel de Crozet, la pêcherie palangrière à la légine australe ... estimons que la perte de légine australe due à la déprédation des orques ou des orques et des cachalots ... combinés s'élève à un total de 571 tonnes (4,8 millions €). Les orques sont responsables de la plus grande ... , ce qui montre l'influence de facteurs opérationnels sur la déprédation. Lorsque les orques étaient ...

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

6. Preliminary results of otolith elemental composition analysis of Dissostichus spp. in Subarea 48.2

   Abstract:  In order to explore aspects related to the structure of population units and habitat ... Delegation in Subarea 48.2 of CCAMLR during the 2015/16 fishing season. The otoliths through laser ablation ... and mass spectrometry with inductively coupled plasma (LA-ICPMS) was sampled and analyzed. Eleven ... , using their relative concentration to Ca. The univariate and multivariate analysis of the elemental ...

   Meeting Document : WG-FSA-17/30 : Autor(es): Delegation of Chile

7. Trawl bag selectivity in the Champsocephalus gunnari fishery

   Paper Title:  Trawl bag selectivity in the Champsocephalus gunnari fishery Abstract / Description ... were carried out in June 1990 in the South Georgia area concurrently with trawl surveys as part of the ... from previous years demonstrates close similarity. A significant increase in modal length (up to 34-35 ... recommended in order to fully understand the mechanism involved. File:  18-Bidenko-and-Istomin.pdf ... understand the mechanism involved. Resume Des experiences sur la selectivite des poches de chalut au ... cours de la peche effectuee sur des concentrations de Champsocephalus gunnari en etat de preponte ... furent tentees en juin 1990 dans la region de la Georgie du Sud, ainsi que des campagnes d'evaluation ... facteur de selectivite de 3,10 pour un maillage de 80 mm. La comparaison de ces resultats avec ceux des ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 295–312 : Autor(es): Bidenko, V.G. and I.G. Istomin

8. Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons

   icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons ... Assessment (WG-FSA) to satisfactorily assess in 1991 the status of the Champsocephalus gunnari population in ... techniques, from 1991 back to 1977. The predicted age structure, dominated in recent years by the 1987 year ... -class (1 year olds in 1988), was quite robust, despite the use of various combinations of survey and ... incapacite du Groupe de travail de la CCAMLR charge de l'evaluation des stocks de poissons (WG-FSA) a ... evaluer proprement en 1991 le statut de la population de Champsocephalus gunnari par la VPA dans la sous ... -Shepherd et ADAPT, en remontant de 1991 a 1977. La structure d'age prevue, dominee ces demieres annees ... effectue par plusieurs combinaisons d'indices de campagnes d'evaluation et de CPUE. D'apres la VPA, la ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 49–79 : Autor(es): Parkes, G.

9. Potential nursery areas for fish in the Prydz Bay region

   Paper Title:  Potential nursery areas for fish in the Prydz Bay region Abstract / Description:  A ... survey with a fine-meshed midwater trawl in Prydz Bay in January/February 1991 indicated the potential ... all juvenile fish were caught in the top 50 m over the shelf, and more than 95% were Pleuragramma ... antarcticum. This species was abundant (up to 9 100 were caught in a 30 minute haul) especially near the shelf ... un chalut pelagique a maillage fin a indique la possibilite que la region du plateau de la baie soit ... ), notamment a proximite de la bordure du plateau. La classe de taille dominante etait celle de 45 mm de ... qu'aucune nurserie specifique n'ait ete identifiee, l'ensemble du plateau de la baie Prydz pourrait etre ... una red de arrastre pelagico con una luz de malla muy fina en la zona de la plataforma de la bahia de ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 369–380 : Autor(es): Williams, R.

10. Australia: Relevant references for the Patagonian toothfish (Dissostichus eleginoides) stock assessment in Division 58.5.2

    eleginoides) in Division 58.5.2 using CASAL. Document WG-FSA-06/64, CCAMLR, Hobart, Australia. De la Mare B ... P., Ziegler P.E., de la Mare W. and D.C. Welsford (2014) Investigating the uncertainty of age ... , Australia. Punt A.E., Hilborn R. (2001) BAYES-SA - Bayesian Stock Assessment Methods in Fisheries - User’s ... P.E., Welsford D., de la Mare B. and P. Burch (2014) An Integrated Stock Assessment for the Heard ...

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