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1. Zooplankton target strength: volumetric or areal dependence?

   Abstract:  Target strengths (TS) of various zooplankton were measured at 200 kHz, 420 kHz and 1 ... MHz and the dependence of these data on animal volume versus cross-sectional area was explored The 420 ... seawater. The data were compared to both empirical and theoretical models of reduced target strength (TS ... normalized by the square of the animal length) versus ka (the product of wave number and equivalent ...

   Meeting Document : WG-Krill-94/13 : Автор(ы): D.A. Demer and L.V. Martin (USA)

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 : Автор(ы): 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 : Автор(ы): ASOC Observer

4. Preliminary plan for research and monitoring in the Ross Sea region, in association with spatial marine protection

   Abstract:  This document provides a preliminary version of a  research and monitoring plan to ... accompany a proposal to CCAMLR for the establishment of a system of MPAs in the Ross Sea region in 2012. The ... protection objectives as identified in Sharp & Watters (2011).  Within each of these eight objectives ... there are identified specific objectives each of which is associated with an explicit spatial ...

   Meeting Document : WG-EMM-12/57 : Автор(ы): M.H. Pinkerton and B. Sharp (New Zealand)

5. Proposal for a research plan for the exploratory longline fishery for Dissostichus spp. in 2014/15 in Division 58.4.4

   Abstract:  Regarding the low levels of stocks of Dissostichus spp. and the high levels of IUU ... developments of the assessment of Dissostichus eleginoides using a CASAL model and a simple Petersen biomass ... tested 1/ base case model without IUU catch; 2/ including 22% of IUU catch supposed in Division 58.4.4; 3 ... estimate of total amount of IUU catch is 160 tons. With Petersen’s method, geometric mean stock abundance ...

   Meeting Document : WG-SAM-14/18 : Автор(ы): Delegation of France

6. Предложение о создании морского охраняемого района в регионе моря Росса

   Abstract:  The delegations of New Zealand and the United States submit this revised proposal for ... the establishment of a marine protected area (MPA) in the Ross Sea Region (“Ross Sea Region Marine ... Protected Area”) by the Commission for the Conservation of Antarctic Marine Living Resources (Commission or ... vital ecosystem processes and areas of ecological significance; and promote scientific research ...

   Meeting Document : CCAMLR-XXXIII/21 : Автор(ы): Delegations of New Zealand and the USA

7. 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 : Автор(ы): B. Deagle, J. McInnes, L. Emmerson, M. Dunn, S. Adlard and C. Waluda

8. 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 : Автор(ы): T. Okuda and F. Massiot-Granier

9. 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 : Автор(ы): K. Taki, T. Iwami and M. Kiyota (Japan)

10. Отчет первого совещания Инициативной группы СКАР по крилю (SKAG), 16 июля 2018 г., Британская антарктическая служба, Кембридж (СК)

    establishment of a krill expert group to bring together those scientists working on krill and to have a linkage ... to CCAMLR. Prof. Dr. Bettina Meyer (Germany), on behalf of the Scientific Committee, was tasked to ... in June. SCAR approved funding of 4700€ for SKAG to be spent for supporting young scientist in their ... July 2018 at British Antarctic Survey following the WG-EMM. The meeting was attended by the members of ...

    Meeting Document : SC-CAMLR-XXXVII/23 : Автор(ы): B. Meyer

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