Résultats de la recherche

1. DEMOGRAPHIC PATTERNS OF ANTARCTIC KRILL (EUPHAUSIA SUPERBA) EXPLAIN THE SPATIAL SEGREGATION OF BALEEN WHALES (MYSTICETI) AROUND THE SOUTH SHETLAND ISLANDS, ANTARCTICA

   affinities for particular krill hotspots characterized by different length-maturity stages Humpback whales ... the Antarctic Circumpolar Current. The spatial segregation of krill length-maturity stages provides an ... important link to understanding the spatial structure of whale feeding grounds. Implications for the ... resources. Whale distributions were based on visual surveys and krill distribution, abundance and ...

   Meeting Document : WG-EMM-09/33 : Auteur(s): J.A. Santora, C.S. Reiss, V.J. Loeb and R.R. Veit (USA)

2. A descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in the Ross Sea up to 2005/06

   and 88.2 since 2001 is presented. The paper updates tag-release and tag-recapture data for fish that ... for non- New Zealand vessels for the first time. However, tag data were only available for all of ... these vessels for 2005 and for about half of these vessels for 2004. A reported total of 8888 Antarctic ... 20% of the recaptures could not be matched to a release observation, mainly because of missing ...

   Meeting Document : WG-FSA-SAM-06/09 : Auteur(s): A. Dunn and S.M. Hanchet (New Zealand)

3. Detailed distribution of krill fishing around South Georgia

   operated further west on a range of banks associated with submarine canyons. The data for 1993 were only ... available from August but the fishery was restricted in that period to an area on the western edge of the ... shelf break where negligible fishing occurred in the following two seasons. The results are discussed in ... a seasonal pattern. In 1994 the fishery was almost totally based over a large shallow bank area on ...

   Meeting Document : WG-EMM-96/64 : Auteur(s): Parkes, G., Everson, I., Trathan, P.N., Murphy, E.J.

4. Estimating seabird by-catch in CCAMLR longline fisheries

   throughout the CCAMLR Convention Area, recent years have seen an increase in Subarea 48.3 and in Division ... CCAMLR, there is a need for clarity in the data and methods used to report seabird mortality totals ... Delegation responsibility for releasing documents:  United Kingdom ... Abstract:  After many years of close to zero incidental seabird mortality in the longline fishery ...

   Meeting Document : WG-FSA-17/50 : Auteur(s): C. Darby and K. Olsson

5. Preliminary assessment of mackerel icefish, Champsocephalus gunnari, in Subarea 48.3 using a length based population dynamics modelv

   of the harvest control rule ensuring 75% escapement after a two year projection period yielded a ... Abstract:  A length-based projection model is used to estimate catch limits for the 2011/12 ... fishing season for Champsocephalus gunnari in CCAMLR sub area 48.3. The model is initialised using ... for cohort identification associated with age based projection models used historically. Application ...

   Meeting Document : WG-FSA-11/30 Rev. 1 : Auteur(s): R.E. Mitchell and S.M. Martin (United Kingdom)

6. Factors influencing Antarctic krill distribution in the South Shetlands

   chance of larvae's being transported to their nursery ground. Based on above mentioned factors, we ... factors were considered to be responsible for this characteristic distribution of krill. Diatoms were the ... . The frontal zone was considered to be favorable spawning ground for krill: not only because of the ...

   Meeting Document : WG-KRILL-93/38 : Auteur(s): T. Ichii, H. Ishii and M. Naganobu (Japan)

7. Catches of target species in the Convention Area

   activities pursuant to CM 24-01, paragraph 3. Monthly catch totals for 2018/19, based on data reported to 13 ... , icefish and krill in the Convention Area in 2017/18 and 2018/19, and catches taken during research ... Consent:  Yes Delegation responsibility for releasing documents:  CCAMLR Secretariat ... Abstract:  This paper presents catches of target species from directed fishing on toothfish ...

   Meeting Document : SC-CAMLR-38/BG/01 Rev. 1 : Auteur(s): CCAMLR Secretariat

8. A comparison of model predictions from KPFM1 and KPFM2

   Abstract:  We compare two versions of the krill-predator-fishery model to demonstrate the extent ...

   Meeting Document : WG-EMM-06/20 : Auteur(s): J. Hinke, G. Watters (USA), S. Hill and K. Reid (United Kingdom)

9. Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophrys and D. chrysostoma at Campbell Island, New Zealand, 1942–96

   increasing slightly at average rates of 1.1% and 2.1% per annum at two colonies. The long-term downward trend ... and 0.953, respectively). Black-browed Albatrosses breed for the first time at a younger average age ... success (0.663 compared with 0.397 for the latter species) and are annual breeders where as Grey-headed ... breeding; averaging 0.186 and 0.162 for Black-browed and Grey-headed Albatrosses respectively. Both species ...

   Meeting Document : WG-FSA-04/58 : Auteur(s): S.M. Waugh (New Zealand), H. Weimerskirch (France), P.J. Moore and P.M. Sagar (New Zealand)

10. RELEVANT ISSUES IN REGARDS TO THE MANAGEMENT OF ANTARCTIC KRILL FISHERIES IN AREA 48

    necessary for CCAMLR to fill those gaps, together with developing in future a funding mechanism to support ... provides a good opportunity to discuss the possibility for the working group to come up with a research and ... monitoring plan for krill in Area 48. Due to the high level of risk associated with maintaining the current ... useful in a course of the consideration a decision on a Stage 1 allocation. In addition, this meeting ...

    Meeting Document : WG-EMM-09/31 : Auteur(s): L. Pshenichnov and G. Milinevsky (Ukraine)

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