Résultats de la recherche

1. Correlation of sea-surface temperature in Ross Sea, Weddell Sea and the sea off Peru for the ice analysis

   Abstract:  Following the note by the Working Group in paragraph 4.21 in WG-SAM-17 report on the ice concentration analysis by Namba et al. (WG-SAM-17/10), the further analyses for the ice concentration was conducted to investigate correlations between sea-ice coverage and wider global weather

   Meeting Document : WG-FSA-17/08 : Auteur(s): T. Namba, T. Ichii and T. Okuda

2. Revised research plan for the 2017/18 exploratory longline fishery of D. mawsoni in Subarea 48.6 by South Africa and Japan

   Abstract:  South Africa and Japan revised the next season’s (2017/18) research plan in Subarea 48.6 using the latest CCAMLR C2 and Observer data, following the recommendations and notification from WG-SAM meeting in 2017 (e.g., WG-SAM-17 report, paragraph 4.4, 4.10, and 4.18, 2017) and data

   Meeting Document : WG-FSA-17/10 : Auteur(s): Delegations of Japan and South Africa

3. Gonad analysis of Antarctic toothfish in Subareas 58.4 and 88.3

   Abstract:  The ratio of female among the 600 specimens of Antarctic toothfish collected from the 58.4.1 area and 88.3 area within the CCAMLR Conservation Zone during February through March, 2013 was found to be 0.50, and displayed the tendency of increase with increase in the total length 140 cm.

   Meeting Document : WG-FSA-17/09 : Auteur(s): J. Kim, S.-G. Choi, J. Lee, J. Lee and D. An

4. CCAMLR inspections undertaken by New Zealand from HMNZS Wellington during 2016/17

   Author(s):  Delegation of New Zealand Title:  CCAMLR inspections undertaken by New Zealand from HMNZS Wellington during 2016/17 Microsoft Word File:  cc-xxxvi-bg-24.docx Approval:  Approved Secretariat Workflow Status:  Content Approved Document Release Consent:  Yes Delegation responsibility for

   Meeting Document : CCAMLR-XXXVI/BG/24 : Auteur(s): Delegation of New Zealand

5. New Zealand investigation reports into late removal of fishing gear following fishery closure notification

   Author(s):  Delegation of New Zealand Title:  New Zealand investigation reports into late removal of fishing gear following fishery closure notification Microsoft Word File:  cc-xxxvi-bg-23.docx Approval:  Approved Secretariat Workflow Status:  Content Approved Document Release Consent:  Yes

   Meeting Document : CCAMLR-XXXVI/BG/23 : Auteur(s): Delegation of New Zealand

6. Revised research plan for the 2017/18 toothfish fishery in Division 58.4.4b by Japan and France

   Abstract:  Japan and France revised the next season’s (2017/18) 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 during WG-SAM meeting in 2017. We have used extracted data provided by the CCAMLR Secretariat on 27th July

   Meeting Document : WG-FSA-17/11 : Auteur(s): Delegations of Japan and France

7. Diets of Antarctic toothfish estimated from fatty acids and stable isotopes

   Abstract:  Fatty acid (FA) profile and stable isotope (SI) signature analyses has been used to examine feeding ecology of Antarctic toothfish and food webs of Antarctic marine ecosystem. Specimens of Antarctic toothfish, by-catch and their stomach contents were collected for the past five years in

   Meeting Document : WG-FSA-17/12 : Auteur(s): C.-K. Kang, S.-G. Choi, J. Lee, J. Lee and D. An

8. Estimates of local biomass, including estimates of uncertainty, for Antarctic (Dissostichus mawsoni) and Patagonian (Dissostichus eleginoides) toothfish in research blocks in Subareas 48.2, 48.6, 58.4 and 88.3

   Abstract:  This paper includes updated local biomass estimates of toothfish populations with bootstrapped confidence intervals using both CPUE-by-seabed area and Chapman biomass estimation methods agreed at WG-SAM-16 with revisions to the CPUE-by-seabed area parameter values agreed at WG-SAM-17.

   Meeting Document : WG-FSA-17/42 : Auteur(s): CCAMLR Secretariat

9. The random stratified trawl survey to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari in the waters surrounding Heard Island (Division 58.5.2) for 2017

   Abstract:  The annual random stratified trawl survey (RSTS) of 2017 at HIMI was conducted during April, with the completion of 163 stations. The survey has been conducted on the FV Atlas Cove since 2015. Sampling protocols such as the design and the duration of the hauls were similar to recent

   Meeting Document : WG-FSA-17/14 Rev. 1 : Auteur(s): G.B. Nowara, T.D. Lamb and P. Ziegler

10. A preliminary assessment and revised growth model of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2017 random stratified trawl survey

    Abstract:  The annual random stratified trawl survey was undertaken in Division 58.5.2 in the vicinity of Heard Island and the McDonald Islands during April 2017. This paper provides an updated growth model and a preliminary assessment for mackerel icefish (Champsocephalus gunnari) population

    Meeting Document : WG-FSA-17/22 : Auteur(s): D. Maschette, P. Burch, P. Yates and D. Welsford

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