Результаты поиска

1. Marine debris and fishing gear associated with seabirds at sub Antarctic Marion Island – 1998/99

   nests also showed a dramatic decrease since 1997. An adult wandering albatrosses was found with a hook ... through its wing, while the carcasses of a wandering albatross chick and an adult northern giant petrel ...

   Meeting Document : SC-CAMLR-XVIII/BG/14 : Автор(ы): Delegation of South Africa

2. Revision of the CCAMLR Scientific Observers Manual

   the revisions made to the forms and is presented to the Working Group on Fish Stock Assessment for ... replacement of protocol for fish-larvae by-catch observation, review of priorities for scientific observation ... of krill fishery, and other minor revisions on the e-forms. This document also contains examples of ...

   Meeting Document : WG-FSA-07/54 : Автор(ы): S. Kawaguchi (Australia) and E. Appleyard (CCAMLR Secretariat)

3. Estimating penguin populations using image analysis of colour aerial photography

   colonies on Bird Island, South Georgia. We compare the results with conventional ground counts for the ... surveys may provide the most robust method for estimating breeding population size, particularly for large ... colonies, for colonies in areas of complex terrain, or for colonies where ground access is difficult ... carried out manually by counting individual birds on highly magnified prints. Here we present the results ...

   Meeting Document : WG-EMM-02/34 Text : Автор(ы): P.N. Trathan (United Kingdom)

4. Bias in acoustic biomass estimates of Euphausia superba Dana to diel vertical migration

   sonar and independent of the time of day. To demonstrate and quantify these negative biases on both the ... estimates of biomass distribution and abundance, a time-depth-density analysis was performed. Data for this ... covered a 105 by 105 n.mile study area centered on Elephant Island; the second and third surveys covered a ... centered on a large krill swarm to the west of Seal Island. Average krill volume densities were calculated ...

   Meeting Document : WG-KRILL-93/48 : Автор(ы): D.A. Demer and R.P. Hewitt (USA)

5. Reconciling fisheries with conservation: three examples from the Southern Ocean

   for the Conservation of Antarctic Marine Living Resources (CCAMLR) endeavors to manage the harvests of ... CCAMLR with regard to fisheries on Antarctic krill (Euphausia superba), mackerel icefish ... a unique set of circumstances and unresolved concerns. While the current fishery for krill is small ... of climatic cycles and trends on krill production. Management of the fishery on mackerel icefish ...

   Meeting Document : WG-EMM-04/48 : Автор(ы): R.P. Hewitt (USA), I. Everson (United Kingdom) and C.D. Jones (USA)

6. The US commercial krill fishery in Area 48: development, fishing patterns, and decision making

   year since the initial fishing trials. This paper presents information on the development, yields, and ... for krill (Euphausia superba) in Area 48 in July, 2000. This fishery has continued and expanded each ... Ocean had no prior experience fishing for krill, anecdotal and historical information served as the ... initial basis for decision making. Initial fishing trials in 2000 were conducted in Bransfield Strait and ...

   Meeting Document : WG-EMM-02/18 : Автор(ы): C.D. Jones and M. Hull (USA)

7. Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2015 - Part B: Description of available spatial data

   justification for the development of a marine protected area (MPA) in the Weddell Sea planning area. In ... MPAs and provides the background information on the Weddell Sea MPA (WSMPA) planning area; SC-CAMLR ... -XXXIV/BG/16 (Part B) informs on the data retrieval process and SC-CAMLR-XXXIV/BG/17 (Part C) describes ... areas for a Weddell Sea MPA. Here, the delegation of Germany intends to update the Scientific Committee ...

   Meeting Document : SC-CAMLR-XXXIV/BG/16 : Автор(ы): Delegation of Germany

8. Progress towards validation of ageing of Dissostichus eleginoides using otoliths

   Abstract:  During tagging programmes for Dissostichus eleginoides at Heard and Macquarie Islands ... , fish have been treated with strontium to mark their otoliths for validation of subsequent age ... estimation. Otoliths from 69 fish that were at liberty for at least 350 days were eventually examined ... . Results indicate that current methods for ageing D. eleginoides are appropriate: the number of observed ...

   Meeting Document : WG-FSA-04/67 : Автор(ы): K. Krusic-Goluband R. Williams (Australia)

9. Domain 1 Marine Protected Area Preliminary Proposal PART C: Biodiversity Analysis by MPA zones

   proposed MPA fulfils the level of protection the international community agreed on for Domain 1 ... Abstract:  This document contributes to the planning process for the designation of a Domain 1 MPA ... led by Argentina and Chile. In particular, this paper provides a biodiversity analysis by zone for the ... , especially when their distribution is complex. The Domain 1 MPA model was generated based on Priority Areas ...

   Meeting Document : SC-CAMLR-XXXVI/BG/21 : Автор(ы): Delegations of Argentina and Chile

10. CLIMATE CHANGE AND THE ANTARCTIC MARINE ENVIRONMENT: MANAGEMENT IMPLICATIONS

    international obligations. We suggest that in order for CEP and CCAMLR to undertake their respective schedules ... of work, it will be essential for them to try to determine the relative risks (uncertainty), impacts ... and timescales, of the various processes consequent on climate change. With current levels of ... understanding, such a risk assessment should be feasible and should provide a focus for future work. As part of ...

    Meeting Document : WG-EMM-09/24 : Автор(ы): P.N. Trathan and D. Agnew (United Kingdom)

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