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Комиссия по сохранению морских живых ресурсов Антарктики

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  1. Engaging ‘the crowd’ in citizen science and remote sensing to learn about habitat affinity of two Southern Ocean seals

    presence/absence patterns of the Weddell seal (Leptonychotes weddellii), and has recently been adapted for ... crabeater seals (Lobodon carcinophagus) in the Weddell Sea region. Satellites Over Seals provides an ... and crabeater seals. Using high-resolution satellite imagery (VHR; 0.3–0.6 m resolution) and the ... online platform, Tomnod, to host VHR for the public (i.e. “the crowd,”) to search, we collected presence ...

    Meeting Document : WG-EMM-2019/37 : Автор(ы): M.A. LaRue, D.G. Ainley, J. Pennycook, K. Stamatiou, M. Dozier, J. Saints, L. Sales, N. Nur, S. Stammerjohn and L. Barrington

  2. Diet of grey-headed albatrosses at the Diego Ramírez Islands, Chile: ecological implications

    Abstract:  The diet of grey-headed albatrosses at Diego Ramírez, Chile, was analyzed and compared ... to that of the sympatric black-browed albatross. Diet composition was inferred from an analysis of ... . The squid Martialia hyadesi predominated in the diet samples in 2001 and 2002 (89% and 81% of ... reconstituted mass), but was absent from the 2000 samples. Reconstituted mean mass per sample in 2000 was ...

    Meeting Document : WG-FSA-04/12 : Автор(ы): J. Arata (Chile), G. Robertson (Australia), J. Valencia (Chile), J.C. Xavier (UK) and C.A. Moreno (Chile)

  3. Diet of two icefish species from the South Shetland Islands and Elephant Island, Champsocephalus gunnari and Chaenocephalus aceratus 2001–2003

    Abstract:  The summer diet of two species of icefishes (Channichthyidae) from the South Shetland ... 2001 to 2003. C. gunnari fed almost exclusively on krill (Euphausia superba) in all years. The ... importance of other taxa (Themisto gaudichaudii, mysids, myctophids) in the diet was negligible. The average ... % body weight per day. Most of the stomachs of C. aceratus were empty. Stomachs with food contained ...

    Meeting Document : WG-FSA-03/61 : Автор(ы): H. Flores, K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA)

  4. Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)

    Abstract:  Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea (CCAMLR sub-area 88.1 ... ) have been aged assuming that one translucent zone is formed annually in the otoliths of this species ... . However, no evidence to validate this assumption has previously been presented. In the current work ... before recapture. The number of zones between the fluorescent oxytetracycline line and the otolith margin ...

    Meeting Document : WG-FSA-02/33 : Автор(ы): P.L. Horn, C.P. Sutton (New Zealand) and A.L. DeVries (USA)

  5. Interannual variability of krill, salp and other zooplankton populations in the South Shetland Island area during Austral summer 1993–1998

    Abstract:  The summer 1998 AMLR field season followed late-forming but spatially extensive winter ... sea ice in the Antarctic Peninsula region. Overall krill length/maturity composition reflected poor ... recruitment from the past two years. Unusually small juvenile krill in 1998 suggested that survival success ... during the 1993 "salp year". The magnitude of this salp bloom may have resulted from a large ...

    Meeting Document : WG-EMM-98/50 : Автор(ы): V. Loeb, W. Armstrong, R. Hewitt (USA) and V. Siegel (Germany)

  6. The Ross Sea toothfish fishery: proposal for conditional transition of classification from exploratory to established

    Abstract:  The Ross Sea toothfish fishery in Subarea 88.1 and 88.2A&B has been classified by ... CCAMLR as an exploratory fishery since 1998.  The current classification of this fishery as ‘exploratory ... ’ has led to the widespread misconception that little information is available for this stock, and that ... a rigorous assessment of the stock status and estimation of long-term precautionary yield has yet to ...

    Meeting Document : WG-FSA-11/32 : Автор(ы): C. Jones (USA) and S. Hanchet (New Zealand)

  7. USING GENETIC CONNECTIVITY TO IDENTIFY VULNERABLE MARINE ECOSYSTEMS (VMES) IN ANTARCTICA – THE ISSUE OF SCALE

    is valuable for understanding the potential resilience of benthic communities under threat from ... bottom fishing. Genetic connectivity allows insight into the realized dispersal of organisms, i.e. the ... likelihood of new recruits arriving from surrounding areas. Despite the wide distribution patterns shown by ... isolated island regions e.g. South Georgia, the South Orkneys, Bouvet Island. The exception to this was the ...

    Meeting Document : WS-VME-09/06 : Автор(ы): Wilson, N.G.

  8. Acoustic visualization of the three-dimensional prey field of foraging chinstrap penguins

    Abstract:  Predator-prey interactions play an important role in determining the dynamics of ... ecosystems. Recently, concerns have arisen due to the commercial harvesting of Euphausia superba, the ... Antarctic krill, a keystone prey species in the Southern Ocean food web. It has been difficult to evaluate ... these concerns because of problems associated with determining the availability of krill to their ...

    Meeting Document : WG-Joint-94/12 : Автор(ы): J.E. Zamon, C.H. Greene, E. Meir, D.A. Demer, R.P. Hewitt and S. Sexton (USA)

  9. A system-of-equations approach to modeling age structured fish populations: the case of Alaskan red king crab, Paralithodes camtschaticus

    -structured populations using trawl survey age/size frequency data. The analysis builds upon a Ricker spawner ... -recruit structure and provides a cohort-based estimation method that retains the underlying dynamic ... properties of a delay-difference model. The framework shares a common spawner-recruit function across age ... -class equations. This exploits the commonality among cohort members and serves as an instrumental ...

    Meeting Document : WS-CRAB-93/23 : Автор(ы): J.A. Greenberg, S.C. Matulich and R.C. Mittelhammer (USA)

  10. Historical data synthesis in the Southern Ocean: Priority data sets

    Abstract:  As part of its long-term goal, ICED encourages the rescue and integration of existing ... data sets to enable investigation of long-term, large-scale ecosystem dynamics across the Southern ... give an example of an historical data rescue project that is being conducted by ICED scientists at the ... British Antarctic Survey, centred on the first comprehensive oceanographic research campaign in the ...

    Meeting Document : WG-EMM-13/19 : Автор(ы): N.M. Johnston, E.J. Murphy, J.R.D. Silk, C.M. Waluda, S.L. Hill and R.D. Cavanagh (United Kingdom) on behalf of the ICED Scientific Steering Committee

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Контакты

E-mail: ccamlr [at] ccamlr [dot] org
Телефон: +61 3 6210 1111
Факс: +61 3 6224 8744
Адрес: 181 Macquarie Street, Hobart, 7000, Tasmania, Australia

 

Быстрые ссылки

  • Вакансии
  • Лицензированные суда
  • Список действующих мер по сохранению 2024/25 г.
  • Достижения АНТКОМ

Current and Upcoming Meetings

  • WG-FSA-2025
  • SCIC-2025
  • SC-CAMLR-44
  • CCAMLR-44
  • SCAF-2025

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