Search results

1. Otolith morphological analysis cannot distinguish Antarctic toothfish (Dissostichus mawsoni) stocks in the Southern Ocean

   Abstract:  Fourier shape analysis was used to study the morphology of sagittal otoliths of 383 Dissostichus mawsoni from 3 Subareas using two statistical methods. Stepwise discriminant analysis showed a classification accuracy of 73.19%. Principal component analysis revealed the accumulated

   Meeting Document : WG-FSA-2019/59 : Author(s): L. Wei, G.P. Zhu, T. Okuda, S. Parker, I. Slypko and S. Somhlaba

2. Progress report on collaborative research for otolith chemistry of Antarctic toothfish Dissostichus mawsoni in the Southern Ocean

   Abstract:  Otolith chemical analysis is one of important and useful approaches to reveal the stock structure and connectivity of Dissostichus mawsoni in the Southern Ocean. Recalling the suggestion from WG-FSA 2018 about the international collaboration on otolith microchemistry of D. mawsoi, this

   Meeting Document : WG-FSA-2019/61 : Author(s): G.P. Zhu

3. Comparison of age readings by two readers and preliminary results of age and growth of Dissostichus mawsoni in Subarea 88.3

   Author(s):  M. Kim, S. Chung, S. Choi, C.P. Sutton and S.J. Parker Title:  Comparison of age readings by two readers and preliminary results of age and growth of Dissostichus mawsoni in Subarea 88.3 Approval:  Approved Secretariat Workflow Status:  Content Approved Document Release Consent:  No

   Meeting Document : WG-FSA-2019/35 : Author(s): M. Kim, S. Chung, S. Choi, C.P. Sutton and S.J. Parker

4. Molecular analysis of stomach contents from Antarctic toothfish (Dissostichus mawsoni) collected from Area 58 and 88 from 2016 to 2018

   Abstract:  Antarctic toothfish, Dissostichus mawsoni is the ecologically important Nototheniidae, which is native to the Southern Ocean. Although it plays an important role in the Antarctic ecosystem, the ecology of D. mawsoni is still fragmental mainly due to the limited accessibility for the

   Meeting Document : WG-FSA-2019/37 : Author(s): S.R. Lee, S.-G. Choi, S. Chung, D.H. An and H.-W. Kim

5. Population structure of the Antarctic toothfish, Dissostichus mawsoni from the Areas 58 and 88 in the Antarctic Ocean based on mitochondrial and microsatellite DNA markers

   Abstract:  The Antarctic toothfish, Dissostichus mawsoni, serves as valuable fishery resources around the Antarctic Continent since 1997, managed solely by the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR). Although defining genetic or stock structure of populations

   Meeting Document : WG-FSA-2019/36 : Author(s): H.-K. Choi, J.E. Jang, S.Y. Byeon, S. Chung, S.-G. Choi, H. W. Kim and H.J. Lee

6. New results of oceanological research obtained on Ukrainian longline vessels in the CCAMLR area of responsibility in the season 2018-2019

   Abstract:  This document summarizes oceanological data for the season 2018-2019 from Ukrainian longline fishery ships, worked in the CCAMLR area. Information about vertical distribution of temperature, bottom temperature variability, spatial temperature changes, inter-annual temperature variability

   Meeting Document : WG-FSA-2019/38 : Author(s): V. Paramonov, L. Pshenichnov, I. Slypko, P. Zabroda, A. Bazhan and T. Pestovskyi

7. Zooplankton collections during austral summer 2018/19 Ukrainian long-line operations in the Pacific and Atlantic sector of the Southern Ocean

   Abstract:  During Austral summer 2018-19, four Ukrainian longliners continued the opportunistic collection of the mesozooplankton in the Pacific and Atlantic sectors of the Southern Ocean. Zooplankton were collected onboard four Ukrainian longliners: CALIPSO, KOREIZ, MARIGOLDS and SIMEIZ Author(s):

   Meeting Document : WG-FSA-2019/39 : Author(s): E. Pakhomov, L. Pshenichnov, K. Demianenko, D. Marichev, P. Zabroda, I. Slypko, T. Pestovskyi and A. Bazhan

8. Revision of the precautionary approach to ensuring the rational use of the living resource (Dissostichus eleginoides) in Subarea 48.3 (full version)

   Abstract:  Fishing for Patagonian toothfish (Dissostichus eleginoides) has been carried out around South Georgia continually for more than 40 years, including more than 25 years under CCAMLR management. This paper reviews the long-term decline in the size structure of Patagonian toothfish

   Meeting Document : WG-FSA-2019/40 : Author(s): Delegation of the Russian Federation

9. Report on implementation of research program for study of species composition, biology and resource potential of craboids (Anomura, Decapoda) in the Antarctic Pacific in 2019

   Abstract:  Russian research of craboids (Anomura, Decapoda) in the Antarctic Pacific (Subareas 88.2 and 88.3) were carried out by the  vessel “Antarctic Wolf” in March 2019 in full compliance with the Russian program (WGSAM-18/06; WGFSA-18/32 Rev.1) and recommendations of the Scientific Committee

   Meeting Document : WG-FSA-2019/41 : Author(s): Delegation of the Russian Federation

10. Research program to examine the life- cycle and resource potential of Dissostichus spp. in the Special Research Zone within the Ross Sea region marine protected area (RSRMPA) in 2019-2021

    Abstract:  Russian Federation is going to continue investigation for toothfish in Ross Sea. This paper presents the   research program in the frame of the Research and Monitoring Plan for RSRMOR.  The research program shall be conducted in the Special Research Zone during 2019- 2021 or the first

    Meeting Document : WG-FSA-2019/42 Rev. 1 : Author(s): Delegation of the Russian Federation

Pages