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1. Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica

   340–360 mm total length (TL) and about 3–4 years of age, and that 95% were mature at about 370–400 mm ... TL and 6–8 years of age. Counts of growth zones in sectioned otoliths were used to determine ages ... a significantly larger mean asymptotic maximum size than males. Maximum ages of 8 and 11 years were obtained ... ;360 mm total length (TL) and about 3–4 years of age, and that 95% were mature at about 370&ndash ... were in advanced stages of digestion, except for two fish eggs. One stomach contained a single ... ) and about 3–4 years of age, and that 95% were mature at about 370–400 mm TL and 6–8 years of age. Counts ... maximum size than males. Maximum ages of 8 and 11 years were obtained for male and female fish ... longueur totale (LT) et à environ 3–4 ans d'âge, et que 95% l'étaient à environ 370–400 mm de LT et ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 139–165 : Author(s): Sutton, C.P., M.J. Manning, D.W. Stevens and P.M. Marriott

2. Research plan for the exploratory longline fishery for Dissostichus spp. in 2016/17 in Division 58.4.3a by France and Japan

   block by two vessels using longlines: Shinsei Maru No. 3 (Japan) and the Saint André (France). The catch ... the coming years in order to contribute to the tagging program and to achieve a robust stock assessment ... In Division 58.4.3a, since 2012, research fishing has been conducted in the research block by two ... their intention to continue their exploratory fisheries in Division 58.4.3a over the coming years in order ...

   Meeting Document : WG-SAM-16/03 : Author(s): Delegations of France and Japan

3. Conservation Measure Conservation Measure 41-08 (2017)

   and 2018/19 seasons Area:  Division 58.5.2 Species:  Dissostichus eleginoides Adopted at Meeting:  CCAMLR ... and 2018/19 seasons ... to 30 April in the 2017/18 and 2018/19 seasons, vessels shall use IWL gear in conjunction with paired ... of the period 1 April to 30 April when two scientific observers shall be carried. Data: catch/effort ... and 2018/19 seasons Species toothfish Area 58.5.2 Season 2017/18, 2018/19 Gear various Access ... in Statistical Division 58.5.2 in the 2017/18 and 2018/19 seasons shall be limited to 3 525 tonnes in each ...

   Conservation Measure : 41-08 (2017)

4. Aggregation patterns of pelagic predators and their principal prey, Antarctic krill, near South Georgia

   distribution of their principal prey, Antarctic krill Euphausia superba Dana. One novel aspect of our analysis ... . Published in Journal of Animal Ecology (1993) 62, 000-000 Author(s):  R.R. Veit (USA), E.D. Silverman (USA ... of their principal prey, Antarctic krill Euphausia superba Dana. One novel aspect of our analysis is an explicit ... . Published in Journal of Animal Ecology (1993) 62, 000-000 ...

   Meeting Document : WG-CEMP-93/13 : Author(s): R.R. Veit (USA), E.D. Silverman (USA) and I. Everson (United Kingdom)

5. The foraging range of Adélie penguins – implications for CEMP and interactions with the krill fishery

   , the numbers of trips and the years over which tracking took place are provided in Table 1. Trivelpiece et ... locations of birds rearing chicks were determined Statistical Division 58.4.2, two in Division 58.4.1 ... at each site during every season in which tracking and one in Subarea 88.1 (Figure 1). This work ... of AdPlie penguins tracked for each location. I Location of Colony I Years Bechervaise Island (Mawson ... Paper Title:  The foraging range of Adélie penguins – implications for CEMP and interactions with ... , Euphausia superba. Locations of penguins on foraging trips were compared with historical records of fine ... -scale krill catch data for the regions of interest. The potential for overlap with krill fishing occurs ... where penguins forage downstream from the fishery. It is suggested that the potential for overlap ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 75–87 : Author(s): Kerry, K.R., J.R. Clarke, S. Eberhard, H. Gardner, R.M. Lawless, S. Corsolini, S. Focardi, E. Franchi, D. Rodary and R. Thomson

6. Reasons of differences between distribution and density of mackerel icefish (Champsocephalus gunnari) aggregations in the South Georgia area during summer and autumn periods in different years from the bottom trawl survey data

   years from the bottom trawl survey data Approval:  Approved ... gunnari) aggregations in the South Georgia area during summer and autumn periods in different years from ...

   Meeting Document : WG-FSA-05/77 : Author(s): Zh.A. Frolkina (Russia)

7. Adélie penguins’ response to unmanned aerial vehicle at Cape Hallett in the Ross Sea region, Antarctica

   ) in 2018. In order to obtain suitable images for counting the number of nests and mitigate disturbances ... ) of the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) in 2018. In order to obtain ...

   Meeting Document : WG-EMM-2019/36 Rev. 1 : Author(s): J.-H. Kim, Y.-S. Kim, J.-W. Jung, W.Y. Lee, H.-C. Kim, J.H. Kim, H. Chung and H.C. Shin

8. Semi-empirical acoustic estimates of krill biomass derived from simulated commercial fishery data based on single-frequency acoustics

   and West Shelf Areas of the US AMLR survey grid. Cross-validation of acoustic estimates between these two ... of animals is skewed towards larger animals. We show that it is possible to develop semi-empirical models ... to average out differences among years. Author(s):  A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke ... and West Shelf Areas of the US AMLR survey grid. Cross-validation of acoustic estimates between these two ...

   Meeting Document : SG-ASAM-12/04 : Author(s): A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke and D. Kinzey (USA)

9. Semi-empirical acoustic estimates of krill biomass derived from simulated commercial fishery data based on single-frequency acoustics

   and West Shelf Areas of the US AMLR survey grid. Cross-validation of acoustic estimates between these two ... of animals is skewed towards larger animals. We show that it is possible to develop semi-empirical models ... to average out differences among years. Author(s):  A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke ... and West Shelf Areas of the US AMLR survey grid. Cross-validation of acoustic estimates between these two ...

   Meeting Document : SG-ASAM-15/03 : Author(s): A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke and D. Kinzey (USA)

10. Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and 88.2

    posterior where the predicted future spawning stock biomass (SSB) was below 20% of B0 in any one year ... . The two slope SSRUs 881H and I have been the most consistently fished SSRUs. In years with favourable ... of the observation types (i.e. one for the age data and one for the tag data). Penalties 54. Two types ... dropping below 20% of its median pre-exploitation level over a 35-year harvesting period is 10 ...

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