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1. Revised research plan for the 2016/17 toothfish fishery in Division 58.4.4b by Japan and France

   Abstract:  Japan and France have revised the next season’s (2016/17) research plan in research ... blocks 58.4.4b_1 and 58.4.4b_2 using the latest CCAMLR C2 and Observer data, following several advices ... August for the current analysis, but not used the cleaning data provided by them in this early September ... due to tight schedule for the submission. The estimated median stock size in block 58.4.4b_1 and ...

   Meeting Document : WG-FSA-16/33 Rev. 1 : Автор(ы): Delegations of Japan and France

2. Reproductive ecology of Antarctic toothfish, Dissostichus mawsoni (Norman, 1937) (Actinopterygii: Nototheniidae), in the Antarctic waters (SSRUs 58 and 88)

   Abstract:  Total numbers of Antarctic toothfish collected in the CCAMLR Conservation Zone were 600 ... fish which consist of 306 fish from the 58 area and 294 fish from the 88 area during February through ... higher total length. The ratio of female among the 857 specimens of Antarctic toothfish collected from ... the 58.4.1 area and 88.3 area within the CCAMLR Conservation Zone during December, 2016 to March, 2017 ...

   Meeting Document : WG-FSA-18/65 : Автор(ы): J.-W. Kim, S.-G. Choi, S. Chung and D.H. An

3. Summer distribution, abundance and structure of krill populations (Euphausia superba and Euphausia crystallorophias) sampled by plankton net in the western Ross Sea (January–February 2000)

   Abstract:  Net samples data from the 15th Italian Antarctic Oceanographic Cruise (Jan-Feb 2000 ... ) were analysed to obtain a general picture of the summer distribution pattern, abundance and demography ... of krill in the western Ross Sea (Antarctica). A midwater sampler-trawl (Hamburg Plankton Net) was ... used to collect zooplankton and fish larvae at 63 stations. The net was deployed normally as a standard ...

   Meeting Document : WG-EMM-00/38 : Автор(ы): M. Azzali, A. Sala and G. Brancato (Italy)

4. The Patagonian toothfish: biology, ecology and fishery

   supports valuable fisheries throughout the Southern Ocean. D. eleginoides are found on the southern shelves ... and slopes of South America and around the sub-Antarctic islands of the Southern Ocean. Patagonian ... toothfish are a long-lived species (> 40 years), which initially grow rapidly on the shallow shelf areas ... scavengers, there is no evidence of large-scale geographic migrations and studies using genetics ...

   Meeting Document : WG-FSA-10/P05 : Автор(ы): M.A. Collins, P. Brickle, J. Brown and M. Belchier

5. Update on the Top Predator Alliance project, 2013–14 season: Killer whales

   Type C killer whales (TCKW), have been identified as the top predators most likely to be directly ... affected by the removal of Antarctic toothfish (Dissostichus mawsoni; ‘toothfish’) in the Ross Sea region ... .  However, extreme paucity of information about the diet of TCKW, and uncertainty regarding the degree of ... reliance on toothfish as a critical prey item, have limited our ability to (a) assess the risk posed by the ...

   Meeting Document : WG-EMM-14/52 : Автор(ы): R. Eisert, M.H. Pinkerton (New Zealand), L. Torres (USA), R.J.C. Currey, P.H. Ensor, E.N. Ovsyanikova, I.N. Visser (New Zealand) and O.T. Oftedal (USA)

6. Submission of papers to meetings of the Working Groups

   Secretariat (webmaster [at] ccamlr [dot] org) by no later than 0900 h on the day which is exactly two weeks ... SUBMISSION OF PAPERS TO MEETINGS OF THE WORKING GROUPS 1. Papers must be submitted by email to the ... prior to the commencement of the meeting, based on Eastern Australia standard time (‘Hobart’ time). 2 ... . Papers should be brief and should target specific agenda items.  Each paper must include the Document ...

   Page : Site Section: Meetings

7. Features of chronology and breeding success of Pygoscelis papua and Pygoscelis adeliae penguins in the Wilhelm Archipelago (CCAMLR Subarea 48.1)

   Abstract:  We aim to investigate the qualitative changes in the habitats of two most common ... species penguin populations in the Wilhelm Archipelago  Pygoscelis papua  (gentoo) and  Pygoscelis adeliae ...  (Adelie) penguins in the CCAMLR Subarea 48.1 under the impact of climate changes and krill fishery. To ... minimize the effect of human disturbance on the breeding success and survival of chicks and avoid ...

   Meeting Document : SC-CAMLR-XXXVII/BG/05 : Автор(ы): I.V. Dykyy, G.P. Milinevsky, O.L. Savitsky, D.G. Lutsenko, P.B. Khoetsky, M.F. Veselsky, V.M. Smagol, A.O. Dzhulay, J.V. Tsaryk, K.M. Nazaruk, A.T. Zatushevsky, A.O. Simon and M.A. Telipska

8. Effects of recruitment variability and natural mortality on Generalised Yield Model projections and the CCAMLR Decision Rules for Antarctic krill

   Abstract:  AMLR krill sampling data was supplied to the Generalised Yield Model as the " ... ;vector of recruitments" input option to simulate the population dynamics of krill in the Antarctic ... Peninsula region (Subarea 48.1) under various assumptions. The annual proportions of krill less than 36 mm ... in length to the total captured in AMLR net samples in four sampling regions of the Antarctic ...

   Meeting Document : WG-EMM-12/26 : Автор(ы): D. Kinzey, G. Watters and C. Reiss (USA)

9. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region to 2016/17

   Abstract:  We provide an update of the Bayesian sex and age structured population stock assessment ... for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region (Subareas 88.1 and SSRUs 88.2A–B ... ), using catch, catch-at-age, and tag-recapture data from 1998 to 2017 and including the results from the ... Ross Sea Shelf survey from 2012 to 2017. The model estimates of unfished biomass and current status ...

   Meeting Document : WG-FSA-17/37 Rev. 1 : Автор(ы): S. Mormede

10. Notification for scientific research in 2019/20 under CM 24-01: Proposal for a winter longline survey of Antarctic toothfish in the northern region of Subareas 88.1 and 88.2

    . Evidence to date found no change in these characteristics in June, suggesting sampling later in the ... Abstract:  We propose to test three hypotheses to describe the reproductive ecology of Antarctic ... true, this would retain eggs near the spawning locations under the vast sea ice extent and once broken ... up in the spring, may provide access to a productive pagophilic ecosystem for feeding as well as a ...

    Meeting Document : WG-SAM-18/09 : Автор(ы): Delegation of New Zealand

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