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1. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL

   Division 58.5.2), using CASAL and data consisting of multi-year random stratified trawl survey (RSTS ... ) for the Heard and McDonald Islands (CCAMLR Division 58.5.2), using CASAL and data consisting of multi-year ... (s 2) 0 0 0 0 0 0 0 0 25 95 0 0 IU U (I U U ) 30 00 71 17 41 50 42 7 11 54 20 04 34 89 ... CASAL and data consisting of multi-year random stratified trawl survey (RSTS) abundance estimates ... présent article est une description de l'évaluation intégrée des stocks de légine australe (Dissostichus ... des campagnes d'évaluation ont une plus grande influence et que l'on omet les données de marquage, la ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Author(s): Candy, S.G and A.J. Constable

2. A review of the diet and at-sea distribution of penguins breeding within the CAMLR Convention Area (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   their foraging range. However, most studies of penguin diet only last one or two years, which will fail ... in most cases. Two studies of pre-moult movements and of moulting distribution exist, and one ... . In Subarea 88.1, Ancel et al. (1992) fitted six birds (three female, one male, two unknown gen- der ... animal, but it is less intrusive than killing birds for dissection. Food recovered from stomachs ... in an ecologically sensitive manner demands that catches do not depress stocks within the foraging ... . These models require information on the number of predators in a population, their nutritional demands ... published information on the diet and at-sea distribution of the six penguin species that breed in the CAMLR ... comparative information for their own findings and by highlighting significant gaps in existing knowledge and ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 75–114 : Author(s): Ratcliffe, N. and P. Trathan

3. Fish distribution and biomass in the Heard Island zone (Division 58.5.2)

   . There was one aggregation area of Lepidonotothen squamifrons on an outlying bank during two surveys ... , abundance and biology of the most important species, covering a number of years and seasons. Five species ... were found to be abundant. There were two consistent areas of aggregation of Champsocephalus gunnari ... , but total abundance varied greatly between years. Channichthys rhinoceratus has a similar distribution ... of the common one site in Pike, two in 200, one in 300 and one in species, 200 specimens were selected ... , high densities were recorded only in two restricted localities. One was on Aurora Bank, where ... CCAMLR Science, Vol. 2 (1995): 1-20 FISH DISTRIBUTION ... important species, covering a number of years and seasons. Five species were found to be abundant ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 1–20 : Author(s): Williams, R. and W.K. de la Mare

4. Krill population biology during the 1991 Chilean Antarctic krill fishery

   size from 1.5 to 3 cm). Two subsamples of 100 specimens each were taken from 50 samples and analysed ... . The fishing ground was divided into two areas: Area A, north of the South Shetland Islands; and Area B, north ... . In Area A, a unimodal size frequency distribution was found; the size range was between 30 and 55 mm TL ... size frequency distribution and a larger size range were found, with one mode between 32 and 55 mm TL ... OTMeqeHO 6I1MO,llaJIbHOe pacnpe,lleJIeHl1e qaCTOTbI ,llJII1H H 60JIbIIIl1ti ,lll1an a30H ,llJII1H - O,llHa ... 20 and 55 mm TL and a bimodal distribution was found. Two maximum frequencies were around 48 mm TL ... ' 59°51,5' 2.40 50 20 09:30 22.02.91 62°08,9' 59°56,4' 2.60 84 24 17:45 22.02.91 62°08,9' 59°54,5 ... 16:10 23.02.91 62°31,8' 61 °09,0' 2.50 45 40 23:20 23.02.91 62°30,5' 61 °21,0' 3.20 52 44 07:05 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 223–235 : Author(s): Mujica R., A., E. Acuña S. and A. Rivera O.

5. Fishing ground selection in the Antarctic krill fishery: trends in patterns across years, seasons and nations

   years, seasons and nations Abstract / Description:  Patterns of fishing ground selection were ... ) within Subareas 48.1, 48.2 and 48.3, including the pelagic SSMUs, only one-third were identified as major ... remained relatively constant in Subareas 48.2 (March–May) and 48.3 (June–August). In 25 years of krill ... Fishing ground selection in the Antarctic krill fishery: trends in patterns across years, seasons ... x 10 days or finer, whereas in earlier years it was 30 n miles x 30 n miles x 30 days or finer ... on 1 December 1995 and ending on 30 November 1996 is expressed as 1995/96. If the years are simply expressed ... . CCAMLR Science, 3: 13–30. Hewitt, R.P., D.A. Demer and J.H. Emery. 2003. An eight-year cycle in krill ... Fishing ground selection in the AntArctic krill Fishery: trends in pAtterns Across yeArs, seAsons ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 117–141 : Author(s): Kawaguchi, S., S. Nicol, K. Taki and M. Naganobu

6. Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill

   precautionary level of catch was not obtainable while meeting CCAMLR decision criteria for at least two ... meeting CCAMLR decision criteria for at least two of the four recruitment vectors based on net sampling ... of two-year olds in one year must be fewer than the number of one-year olds the previous year ... below 20% of its pre-fishing median level over a twenty-year period, called the ‘threshold ... ). When natural mortality was held con- stant at 0.8 but CVs of 10%, 20% and 30% were added ... an order of magni- tude from 1992 to 2010 (Kinzey et al., 2011), so a high-abundance year with 20 ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Author(s): Kinzey, D., G. Watters and C.S. Reiss

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

   antibodies in the Southern Hemisphere was recorded in two pinniped species from Antarctica: Antarctic fur ... from 77 live animals and nine from dead animals. Body fluid samples (blood, pleural fluid or pericardic ... in one sample with the RB test, and in five of the 86 samples (5.8%) using the c-ELISA test ... The first instance of anti-Brucella antibodies in the Southern Hemisphere was recorded in two ... from live animals, and the two positive results were obtained from dead animals (one pleural fluid ... juvenile females, one adult female, one juvenile male, three sub-adult males and two adult males. All ... as the best option for serological studies. The positive results of the c-ELISA test in two dead animals ... Preventiva Animal Facultad de Ciencias Veterinarias y Pecuarias Universidad de Chile Casilla 2-Correo 15 ...

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

8. Krill biomass in Area 48 and Area 58: recalculations of FIBEX data

   3S'W 30'W 2S'W 20'W 1S'W r-------------------------~------------~------t_SO'S ...... 00 ... and Proressor Sledleckl MERCATOR PROJECTION .".,. 00 '1" ~ W c::: ~ P=l ;::J rJ) 30'W 2S'W 20 ... ~--~--~--~--~--~----~--~--~--~~ 20 25 30 35 40 45 50 55 60 65 70 Length (mm) Figure 3: Relationship between krill target strength ... WG-KRILL-92/20 KRILL BIOMASS IN AREA 48 AND AREA 58 ... Green et al. (1990). The new estimates were on average 4.76 times larger than the old estimates for ... estimates of mean density and biomass for the Indian Ocean sector and the West Atlantic sector as well as ... for FAO Statistical Area 41, and CCAMLR Subareas 48.1, 48.2, 48.3, 48.6 and Division 58.4.2. Density ... workshop. Estimates for the different areas were also calculated using the target strength relationships of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 157–181 : Author(s): Trathan, P.N., D.J. Agnew, D.G.M. Miller, J.L. Watkins, I. Everson, M.R. Thorley, E. Murphy, A.W.A. Murray and C. Goss

9. The influence of bait quality on the sink rate of bait used in the Japanese longline tuna fishing industry: an experimental approach

   . The addition of a 20 g lead sinker to a conventional 20 g tuna hook reduced the sink time of bait bearing ... floated, however, even when thawed. The addition of a 20 g lead sinker to a conventional 20 g tuna hook ... of added weight (sinkers) on the sink rates of bait. Lead sinkers weighing 10 g, 20 g, 30 g, 40 g and 50 ... . Fish with inflated swim bladders floated, however, even when thawed. The addition of a 20 g lead ... sinker to a conventional 20 g tuna hook reduced the sink time of bait bearing a hook alone by 50 ... decongeles, dont les vessies natatoires etaient gonflees flottaient. En fixant un poids de 20 g 3 un hamecon ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 123–129 : Author(s): Brothers, N., A. Foster and G. Robertson

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

    estimates between the two methods were not significant. Otoliths frequently appeared totally opaque, making ... years. This is very close to the maximum age of 22.8 years calculated from Taylor's formulae which ... on the remaining 56% showed that differences in age estimates between the two methods were not significant ... . The maximum age of D. eleginoides was found to be 24 years. This is very close to the maximum age of 22.8 ... fin. Scales were soaked for one week in a solution of 20% alcohol (96"), 5% glycerin, a few drops ... 640.58 10 317.30 10 461.83 9 326.20 Scales and otoliths from the same individual of D. eleginoides ... in scales, comprise an annulus which represents one year of life. Counting such annuli is a valid ... between the two methods were not significant. Otoliths frequently appeared totally opaque, making ...

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

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