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1. Surface areas of seabed within the 500 m isobath regions within the South Shetland Islands (Subarea 48.1)

   National Marine Fisheries Service US Antarctic Marine Living Resources Program PO Box 271, La Jolla, Ca ... banques de donnees bathymetriques integrees. Ces regions sont formkes du sud de la chaine des iles ... Shetland du Sud, de l'ile du Roi George B l'ile Smith, et de la region de 1'Ple ~lephant . A partir des ... sont calculees a partir des surfaces planes et interpolees de fond marin, compte tenu de la pente du ... in calculated seabed areas from previous studies were likely due to both improved methodology and ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 133–140 : Author(s): Jones, C.D., S.N. Sexton and R.E. Cosgrove III

2. Comparison of age readings from scales and otoliths of the Patagonian toothfish (Dissostichus eleginoides) from South Georgia

   australes (Dissostickus eleginoides) de la region de la Georgie du Sud (sous-zone 48.3). Pour 44% des ... determiner l'bge de D. eleginoides car elle ne sous-estime pas l'bge et se reville la plus efficace en ... rencontre serait de 24 ans, ce qui se rapproche des 22,8 ans estimes par la formule de Taylor qui met en ... rapport l'age maximum observe et la mortalite naturelle. Dans ce cas nous avons utilise M = 0,13, valeur ... region (Subarea 48.3). In 44% of specimens, age readings from both structures were identical. A Wilcoxon ... test for paired data (Ts = 0.256, n = 59) conducted on the remaining 56% showed that differences in age ... which relates maximum observed age to natural mortality. In this case we used M = 0.13, which is the ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 191–203 : Author(s): Cassia, M.C

3. Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands, derived from the 2000–2006 monitoring program at Potter Cove

   tendencias observadas en las campañas de investigación científi ca dedicadas al estudio de las poblaciones ... Potter de 2000 à 2006, prolongeant la période d’échantillonnage qui a vu le jour en 1983 et qui s’étend ... une tendance générale à la hausse des captures de N. rossii de 1991 à 2006, les niveaux actuels ne ... correspondent qu’à la moitié de ceux du début des années 1980. Quant à ceux de G. gibberifrons, ils ont encore ... Notothenia coriiceps in the lower South Shetland Islands, derived from the 2000–2006 monitoring program at ... sampling period of 24 years which began in 1983, and at Harmony Cove in the summers of 2001to 2003. The ... decline in trammel net catches of fjord Notothenia rossii and Gobionotothen gibberifrons in relation to ... increasing trend of N. rossii catches from 1991 to 2006, the actual levels are half of those found in the ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 83–87 : Author(s): Barrera-Oro, E.R. and E.R. Marschoff

4. Estimating unaccounted fishing mortality in the Ross Sea region and Amundsen Sea (CCAMLR Subareas 88.1 and 88.2) bottom longline fisheries targeting Antarctic toothfish

   are de- signed to be stable in seawater and may retain their structural integrity for many years ... , with higher hook loss rates and absolute num- bers occurring in particular localised cells (de- tailed ... 0.5 1.0 1.5 Soak Time (hrs) C P U E (K g pe r h oo k) Soak time (hours ... ) C P U E (k g pe r h oo k) Webber and Parker 24 to, and during, the break-out of the Ross Sea polyn- ya ... Paper Title:  Estimating unaccounted fishing mortality in the Ross Sea region and Amundsen Sea ... counted in estimates of total fishing removals or otherwise accounted for in stock assessment models. The ... mortality resulting from the loss of sections of bottom longline gear in the Ross Sea region and Subarea ... unaccounted fishing mortality from lost lines in these fisheries is provided. These estimates suggest that on ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 17–30 : Author(s): Webber, D.N. and S.J. Parker

5. Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile

   opérations de pêche à la légine australe (Dissostichus eleginoides) ont fait l'objet d'une évaluation dans ... poses effectivement surveillées, et que le mode et la médiane du taux de déprédation étaient de 0, il ... est considéré que l'impact des cétacés sur le rendement de la pêche est faible. Lors des observations ... à la fois d'orques et de cétacés (n = 12), le taux de déprédation tombait à 0%; ce résultat pourrait ... eleginoides) fishery operations were assessed in southern Chile during surveys with observers on board ... %. Considering that no interactions were recorded in 153 (84%) of the effectively monitored sets, and that the ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Author(s): Hucke-Gaete, R., C.A. Moreno and J. Arata

6. Observation of seabirds in the Southern Ocean in 1988/89

   communication examine la repartition numerique et specifique des oiseaux dans la zone subantarctique de l'ocean ... stations antarctiques et en route pour les ports d'escale. Des cartes recapitulent la repartition de 14 ... , petrel du Cap et fulmar antarctique. Les tendances dominantes de la repartition de la glace au cours de ... 1'etude sont discutees de meme que la grande variabilite de la repartition numerique et specifique dans ... Paper Title:  Observation of seabirds in the Southern Ocean in 1988/89 Abstract / Description ... :  This paper examines the numerical and species distribution of birds in the sub-Antarctic area of the ... study period are discussed as is the wide variability of numerical and species distribution in each ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 521–542 : Author(s): Vagin, A.V. and V.V. Popov

7. Survey of Antarctic fur seals in the South Shetland Islands, Antarctica, during the 1986/87 austral summer

   a l'lle Telmo et au Cap Shirreff, sur la cote nord de l'lle Livingston. La production totale d'otaries ... sur d'autres especes de pinnipedes observees au cours de la prospect ion sont presentees. Les sites ... les manchots, dans le cadre du Programme de controle de l'ecosysteme de la CCAMLR: l'lle des Phoques ... . - 428 - Resurnen Una prospeccion de las focas peleteras antarticas en las Islas Shetland del Sur ... Paper Title:  Survey of Antarctic fur seals in the South Shetland Islands, Antarctica, during the ... 1986/87 austral summer Abstract / Description:  A survey of Antarctic fur seals in the South Shetland ... . Total fur seal pup production in the South Shetland Islands in 1986/87 is estimated to be approximately ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 427-440 : Author(s): Bengtson, J.L., L.M. Ferm, T.J. Härkönen, E.G. Schaner and B.S. Stewart

8. A functional division of Electrona carlsbergi (Tåning, 1932) area of habitat in relation to the latitudinal zonation of the Southern Ocean

   . carlsbergi hembras en funci6n de la talIa. Proporci6n de sexos de E. carlsbergi en funci6n de la talIa ... de la campagne du navire de rechercheVozrozhdenie (VNIRO, URSS) en mars/avriI1990, une campagne ... , entre les latitudes de 37°30' et 55°30'S. La campagne d'etude etait principalement axee sur un examen ... de la repartition d'Electrona carlsbergi adulte et en etat de preponte ainsi que sur la recherche ... Paper Title:  A functional division of Electrona carlsbergi (Tåning, 1932) area of habitat in ... the RV Vozrozhdenie (VNIRO, USSR) in March/April 1990 an integrated study survey was conducted in the ... Southern Atlantic along two meridional transects at 17° and 20°W in the latitudes from 37°30' to 55°30 ... of E. carlsbergi were analysed by length composition, sex ratio and maturity stages in relation to ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 369–395 : Author(s): Zemsky, A.V. and S.A. Zozulya

9. Factors affecting the incidental mortality of seabirds in the Dissostichus eleginoides fishery in the southwest Atlantic (Subarea 48.3, 1995 season)

   (N = 6). Les valeurs correspondent B la moyenne plus un &art-type de la BPUE pour chaque navire. Ta6nu ... as of the haul-by-haul data. Dans re document, les auteurs presentent une analyse de la mortalite accidentelle ... des oiseaux de mer relevee sur les navires argentin et chiliens p@chant sur la legine australe ... (Dissostickus eleginoides) dans la sous-zone 48.3 pendant la saison 1995. Les donnees proviennent des ... Paper Title:  Factors affecting the incidental mortality of seabirds in the Dissostichus ... eleginoides fishery in the southwest Atlantic (Subarea 48.3, 1995 season) Abstract / Description:  This paper ... Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3 during the 1995 season. The data was obtained ... in vessels' analyses of catch of birds per unit effort (BPUE), as well as of the haul-by-haul ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 79–91 : Author(s): Moreno, C.A., P.S. Rubilar, E. Marschoff and L. Benzaquen

10. Detection and quantitative estimation of krill concentrations by hydroacoustic instruments

    appareils hydroacoustiques utilises actuellement pour la prospect ion des concentrations dispersees ou ... localisees pres de la surface etant limitees, on aboutit a la sous-estimation importante de la biornasse du ... krill dans les regions etudiees. La detection des concentrations du krill pres de la surface devient ... cadre du programme FIBEX a dernontre la possibilite reelle de la detection du krill disperse a l' aide ... instruments Abstract / Description:  The limited capabilities of existing hydroacoustic instruments in ... in areas surveyed. The task of detecting surface concentrations of krill can be solved with the help ... capable of registering individual krill at a depth of 50–60 m while the vessel is in motion. According to ... expense of a rise in the acoustic power of emission. File:  06-Yudanov.pdf ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 123-139 : Author(s): Yudanov, K.I.

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