Résultats de la recherche

1. Progress update on Antarctic toothfish inter-connectivity project

   nine CCAMLR members with the vast majority of these collected during the 2017/18 season. Of the planned ... 550 sample sequences, DNA has been extracted so far from 473 samples with 304 samples containing ... sufficient quality and quantity to be sequenced. Genotype data has initially been collected from 90 samples ...

   Meeting Document : WG-FSA-18/64 : Auteur(s): D. Maschette, A. Polanowsk, B. Deagle, D.C. Welsford and P. Ziegler

2. Draft Rules for a Decisive Conference

   t ext that is to be the centre of our debate, to take care th~~ the activities that are about to ... . 2 . The order of precedence of the delegations shall be in accordance with the alphabet in the ... order shall be decided immediately by the Chairman in accordance with the Rules · of Procedure. A ... may be amended by the Conference, in accordance with the procedure for taking decisions on matters ...

   Document : Site Section: The Organisation

3. Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 kHz and 120 kHz

   be explained by possible experimental error, and which was therefore attributed to real differences ... in average target strength at these two frequencies. The results are in good agreement with recent ... experimental work on the target strength of encaged E. superba at 38 and 120 kHz but are in major conflict with ... (Interval 470). It can be seen from Figure 3 that the MSBS values at the two frequencies track each other ... difference which was regarded as too large to be explained by possible experimental error, and which was ... are in good agreement with recent experimental work on the target strength of encaged E. superba at ... 38 and 120 kHz but are in major conflict with the 120 kHz - to - 50 kHz target strength conversion ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 75–86 : Auteur(s): Hampton, I.

4. A review of models of Southern Ocean ecosystems: krill, ecosystems and the impacts of harvesting

   be suitable for developing an ecosystem approach to management. To facilitate the development of ... ecosystem models appropriate for CCAMLR, we review the existing models of Southern Ocean ecosystems that ... the studies that are still relevant today, and we note where major requirements for model development ...

   Meeting Document : WG-EMM-04/67 : Auteur(s): S.L. Hill, E.J. Murphy, K. Reid, P.N. Trathan (United Kingdom), A. Constable (Australia)

5. REFERENCE OBSERVATIONS FOR VALIDATING AND TUNING OPERATING MODELS FOR KRILL FISHERY MANAGEMENT IN AREA 48

   than that suggested by WG-SAM, so the numerical calendar for this taxon deviates from the SAM calendar ... . The numerical calendar is a partly subjective interpretation of limited data and should not be ... several taxa that are adjusted for asynchronous observations and are potentially more suitable for ...

   Meeting Document : WG-EMM-08/10 : Auteur(s): S. Hill (United Kingdom), J. Hinke (USA), É. Plagányi (South Africa) and G. Watters (USA)

6. INTERANNUAL SPATIAL VARIABILITY OF KRILL (EUPHAUSIA SUPERBA) INFLUENCES SEABIRD FORAGING BEHAVIOR NEAR ELEPHANT ISLAND, ANTARCTICA

   predators, indicating that when krill is less abundant, krill and its predators are less abundant and ... concentrated. We conclude that annual patch dynamics of krill strongly influences the local abundance and ... distribution of seabirds. Such information should be used to interpret potential interactions between seabirds ...

   Meeting Document : WG-EMM-08/P12 : Auteur(s): J.A. Santora, C.S. Reiss, A.M. Cossio and R.R. Veit

7. Potential VMEs around Elephant and the South Shetland Islands (Subarea 48.1)

   ascidians) such that communities of many ‘light’ VME taxa have little to no chance of meeting this criterion ... new ‘diversity threshold’ is proposed in order to protect those VME taxa that do not occur in the ... types of communities where sponges and other heavy taxa occur.  A clear example can be made of CITES ...

   Meeting Document : WG-EMM-12/51 : Auteur(s): S.J. Lockhart (USA), N. Wilson (Australia) and E. Lazo-Wasem (USA)

8. Estimation of the green weight of krill caught

   CCAMLR data forms and these suggest that certain parameter values may have been back-calculated. This may ... indicate that some estimation methods (e.g. flow meter) require further development, or some parameters ... cannot be measured directly or safely. WG-EMM may wish to consider this matter further. Author(s ...

   Meeting Document : WG-EMM-14/29 : Auteur(s): Secretariat

9. Preliminary report on the South Orkneys Ecosystem Studies (SOES) field work undertaken by RRS James Clark Ross (JR15004) and associated field camps in January–February 2016

   information on important interactions between krill, krill predators and the commercial fishery that will be ... Abstract:  This paper briefly describes the rationale and structure of the research cruise that ...

   Meeting Document : WG-EMM-16/19 : Auteur(s): J. Watkins, O.R. Godø, S. Fielding, C. Reiss, P. Trathan and E. Murphy

10. Influence of krill availability on humpback whale breeding success

    survival) of the krill consumers may be compromised. In the present study, we investigated the reproductive ... .  The result we found suggests that the warming off the WAP and the expected future increase in the ... Hemisphere if such changes negatively affect the production of krill. Therefore, it is recommended that ...

    Meeting Document : WG-EMM-18/P15 : Auteur(s): E. Seyboth, F. Félix, M.-A. Lea, L. Dalla Rosa, G. Watters, K. Reid and E. Secchi

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