Résultats de la recherche

1. Proposal for a CCAMLR sponsored research survey to monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea

   establish the feasibility of developing a time series of longline surveys to monitor 80–100 cm TL toothfish ...

   Meeting Document : WG-SAM-11/16 : Auteur(s): S.M. Hanchet, S. Mormede, S.J. Parker and A. Dunn (New Zealand)

2. Using stationary acoustic platforms to assess precision and accuracy of acoustical krill surveys

   a depth of ~20 m during daytime, while 24 % was found above ~20 m during night. A swarm detection ... approach suggested a similar pattern, 7 % of aggregated backscatter was found above ~20 m during daytime ...

   Meeting Document : WG-EMM-2019/32 : Auteur(s): T. Klevjer, G. Skaret and B.A. Krafft

3. Summary of the toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2018/19

   -year Chapman estimates and allowing a maximum of 20% in the catch limit for 88.2H and research block ... 882_2 are: 882H: 240 t catch and allowing a maximum of 20% change in the catch limit from 200 t ... . Research block 882_2: 288 t catch and allowing a maximum of 20% change in the catch limit from 240 t. We ...

   Meeting Document : WG-FSA-2019/12 : Auteur(s): J. Devine and S. Parker

4. The food and feeding ecology of the white-chinned petrel Procellaria aequinoctialis at South Georgia

   (Myctophidae) of 8 species (chiefly in the genera Electrona and Gymnoscopelus), forming 80% by numbers and 52 ...

   Meeting Document : WG-CEMP-94/14 : Auteur(s): J.P. Croxall, A.J. Hall, H.J. Hill, A.W. North and P.G. Rodhouse (United Kingdom)

5. Adélie penguins as indicators of the state of the sea-ice in Adélie Land

   -14, as sea ice extended as far as 80 km from the colony but over the entire breeding period. Snow ...

   Meeting Document : WG-EMM-17/01 Rev. 1 : Auteur(s): Y. Ropert-Coudert, A. Kato and C. Barbraud

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

   total length (TL) categories of Antarctic toothfish displayed 80% for female in larger than TL 100 cm ...

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

7. Population identity, site-fidelity, movement ranges and preliminary estimates of abundance of southern right whales in the Antarctic Indian sector inferred from genetic markers

   abundance based on ‘mark-recapture’ methods in the Antarctic Indian sector (i.e., between 80°-135°E and ...

   Meeting Document : WG-EMM-18/18 : Auteur(s): L.A Pastene, M. Goto, P. Acuña, M. Taguchi, T. Hakamada and K. Matsuoka

8. Summary of monitoring and research effort and preliminary results from the 2019 Scotia Sea krill monitoring survey with FV Cabo de Hornos

   of the large scale survey area were visited, and about 80 % of the coverage planned for the vessel ...

   Meeting Document : WG-EMM-2019/46 : Auteur(s): G. Skaret, M. Martinussen, G. McCallum, R. Pedersen, J. Rønning, A.L. Donoso, O.A. Bergstad and B.A. Krafft

9. Preliminary assessment of mackerel icefish Champsocephalus gunnari in Subarea 48.3 – Based on the 2019 Groundfish Survey

   tonnes) within Statistical Subarea 48.3. Projections for the 2019/20 and 2020/21 seasons applying the ... CCAMLR harvest control rule lead to catch limits (TAC) of 3,225 tonnes for 2019/20 and 2,132 tonnes for ...

   Meeting Document : WG-FSA-2019/30 : Auteur(s): T. Earl

10. Consideration of measures to address a co-mingling scenario in the toothfish fishery

    in the toothfish fishery Microsoft Word File:  cc-xxxvi-bg-20.docx Approval:  Approved Secretariat ...

    Meeting Document : CCAMLR-XXXVI/BG/20 : Auteur(s): CCAMLR Secretariat

Pages