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1. Algunos aspectos biologicos relevantes a la explotacion de la merluza negra (Dissostichus eleginoides Smitt, 1898) en la zona economica exclusiva argentina y sector oceanico adyacente

   Abstract:  This work aims to the study of the distribution, size structure by depth, first ... maturity stage, weight/length, and length perimeter curve, of Patagonian toothfish (Dissostichus ... eleginoides) in the Argentine Sea, and atempts some explanation by a trophic analysis of such distribution ... . The distribution of Patagonian toothfish extends between of 36°30'S and 55°S from 80 to 2500 m ...

   Meeting Document : WG-FSA-97/49 : Author(s): Almeyda, S.M., Prenski, L.B.

2. Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands

   Abstract:  The waters in the vicinity of the South Shetland Islands and Elephant Island were ... surveyed to investigate mechanisms for the formation of krill concentrations and to estimate acoustic ... biomass of krill in the 1990/91 austral summer. Main krill concentrations occurred in the shelf waters ... north of the islands, as usual. Tracks of drifting buoys (with curtain drogues at 30 m depth where krill ...

   Meeting Document : WG-KRILL-91/22 : Author(s): Delegation of Japan

3. Ocean acidification and the Southern Ocean

   , including the Southern Ocean. The relative undersaturation of CaCO3 in the Southern Ocean suggests that ... their projected trajectory. Aragonite is a form of calcium carbonate essential to shell forming ... organisms such as the pteropods that form the base of much of the Southern Ocean food chain. Orr et al (2005 ... assumes “business as usual”- emissions leading to 778 ppm of CO2 in the atmosphere by 2100- aragonite will ...

   Meeting Document : CCAMLR-XXIX/BG/24 : Author(s): ASOC Observer

4. Adélie penguin diet: a pilot study directly comparing data from stomach flushing with faecal DNA analysis

   Abstract:  The diet composition of key species of penguin is currently monitored as part of the ... /January) in 2014/15 and 2015/16. Each method produced a similar pattern of penguin diet, with a shift from ... almost exclusively krill in 2014/15 to a mixture of fish and krill in 2015/16. Stomach flushing allows ... allowed more comprehensive sampling and DNA markers identified higher taxonomic diversity of fish prey ...

   Meeting Document : WG-EMM-18/29 : Author(s): B. Deagle, J. McInnes, L. Emmerson, M. Dunn, S. Adlard and C. Waluda

5. Revised CASAL model for D. eleginoides with updated biological parameters at Division 58.4.4b

   ogice) of Dissostichus eleginoides for Division 58.4.4b were updated based on the data gathered up to ... to conduct an exploration of the impact of different scenarios of depredation and IUU in order to ... evaluate the uncertainties associated with these factors as achievements of milestones “1.2 Updated ... estimation of IUU catch” and “1.5 Update CASAL model” (SC-CAMLR-37 Report, Annex12). A single-sex age ...

   Meeting Document : WG-SAM-2019/30 : Author(s): T. Okuda and F. Massiot-Granier

6. New Antarctic deep-sea weird leech (Hirudinida: Piscicolidae): morphological features and phylogenetic relationships

   parasite of Whitson’s grenadier Macrourus whitsoni (Regan) (Macrouridae: Gadiformes) collected in the Ross ... tubercles on the venter and dorsal segmental tubercles, an uncommon appearance of its anterior sucker with ... combination of features of the reproductive and digestive systems. The presence of uncommon tubercles can be ... attributed, in part, to temporary associations of A. shandikovi n. sp. with its fish hosts and a need for ...

   Meeting Document : WG-FSA-18/P01 : Author(s): A. Utevsky and S. Utevsky

7. PROPOSAL TO STRENGTHEN CCAMLR’S PORT INSPECTION SCHEME TO PREVENT, DETER AND ELIMINATE ILLEGAL, UNREPORTED AND UNREGULATED FISHING

   Abstract:  Proposal to Strengthen CCAMLR’s Port Inspection Scheme Delegations of the United States ... and the European Union In 2002, the Commission adopted conservation measure 10-03, Port Inspections of ... including the conduct of fishing vessel inspections and the training of inspectors. IUU fishing continues to ... be a problem in the Convention Area. The goal of this proposal is to address the continuing problem ...

   Meeting Document : CCAMLR-XXIX/35 : Author(s): Delegations of the USA and the European Union

8. Revised research plan for toothfish in Division 58.4.4 a and b by Shinsei Maru No. 3 in 2011/12

   2010/11 fishing season with the aims of providing the data required for assessments of the population ... structure, size, movement and growth of Dissostichus spp. in the centred area of Division 58.4.4 a & b ... . An approximate stock biomass level of Dissostichus spp. in the survey area (SSRUs B and C in Division ... small numbers of recapture. The estimations using other two methods were a half to a quarter smaller ...

   Meeting Document : WG-FSA-11/15 Rev. 1 : Author(s): K. Taki, T. Iwami and M. Kiyota (Japan)

9. Monitoring, control and surveillance undertaken by Chile during 2017/18 season

   Abstract:  Within the framework of the Commission for the Conservation of Antarctic Marine Living ... Resources (CCAMLR), the Government of Chile conducts Fishing Inspection Operations to the area of the ... Convention. For this purpose, it provides the use of the Chilean Navy vessel, the OPV- 83 MARINERO FUENTEALBA ... . Likewise, the Second Commanders of the Navy vessels participating in the Antarctic Campaign are instructed ...

   Meeting Document : CCAMLR-XXXVII/BG/18 : Author(s): Delegation of Chile

10. Proposed initiative to contribute to Ross Sea region MPA research and monitoring activities using pop-up satellite tags and otolith chemistry on Dissostichus mawsoni

    Abstract:  An initiative to support research and monitoring of the Ross Sea Region Marine ... Protected Area (RSRMPA) through satellite tagging and otolith microchemistry of Antarctic toothfish ... (Dissosticus mawsoni) within the RSRMPA is proposed. The objectives of this initiative are twofold. The first ... Antarctic Ridge. The PSAT component will provide insight into movements between various regions of the Ross ...

    Meeting Document : WS-SM-18/16 : Author(s): C.D. Jones

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