Search results
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Monitoring krill larvae at the Weddell-Scotia confluence
Abstract: Large concentrations of early (Calyptopes I to Furcilia III) larvae are consistently ... detected at the Weddell Scotia Confluence due to the presence of upwelling of larvae completing their ... developmental ascent. A number of quantitative variables reflect this phenomenon. As the position of the ... to establish a monitoring programme aimed to evaluate the status of adult populations and recruitment ...
Meeting Document : WG-EMM-10/20 : Author(s): E. Marschoff, N.S. Alescio, D. Gallotti and G. Donini (Argentina)
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Ukrainian complex marine expeditions in the Southern Ocean
Abstract: Within the framework of the 23rd Ukrainian Antarctic Expedition 2018, complex marine ... measuring systems, and this is one of the most prominent examples of public-private partnership in Antarctic ... research. In particular, during the marine expedition, continuous monitoring of the physical and chemical ... fields of the Southern Ocean was introduced to determine tendencies of their climate variability, long ...
Meeting Document : WG-EMM-2019/62 : Author(s): E. Dykyi, V. Komorin and A. Fedchuk
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Notes on Champsocephalus gunnari biology, availability, diet and spatial distribution in the South Shetland and South Orkney Islands (Subareas 48.1 and 48.2)
Abstract: Stocks of the mackerel icefish Champsocephalus gunnari in the Southern Scotia arc ... region of the Southern Ocean (CCAMLR Subarea 48.1 & 48.2) have several different biological ... characteristics than stocks in the Northern Scotia Arc. The history of commercial C. gunnari exploitation in the ... Southern Scotia Arc was short lived and intense, and led to the collapse of the stocks. Stocks in this ...
Meeting Document : WAMI-01/10 Rev. 1 : Author(s): C.D. Jones and J. Emery (USA)
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DEVELOPING OPTIONS TO BUILD CAPACITY IN SCIENCE TO SUPPORT SC-CAMLR
participation of relevant scientists, as well as (ii) the sharing amongst Members of the burden of acquiring ... data, analysing the data and the development of advice. This paper briefly synthesises discussions on ... these issues by the SC‐CAMLR in recent years. Given the complexity of the issues, it is proposed that ... of an ad hoc correspondence group to “Develop options to build SC‐CAMLR capacity in science to ...
Meeting Document : SC-CAMLR-XXVIII/12 : Author(s): Delegations of Australia, the United Kingdom and N
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Notification for scientific research in 2017/18: proposal to participate in research plan for Antarctic toothfish in Subarea 88.3
conduct research in this subarea. There is considerable uncertainty about the abundance of Antarctic ... to address that uncertainty. There is also considerable uncertainty about the stock structure of ... Antarctic toothfish in this subarea – and their relationship to the rest of the Pacific Sector. Korea have ... by focusing research on the abundance of toothfish on two of the northern features, as well as parts ...
Meeting Document : WG-SAM-17/38 : Author(s): Delegation of New Zealand
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EU PROPOSAL FOR AMENDMENT TO CCAMLR CONSERVATION MEASURE 10-04 TO INCLUDE KRILL VESSELS IN VMS REPORTING
VESSELS IN VMS REPORTING Explanatory Memorandum The importance of krill within the Antarctic ecosystem is ... widely recognised. CCAMLR Members acknowledge the need of ensuring a sustainable fishing activity on ... krill and the durability of this resource, especially given that the possible increase of the krill ... . Vessel Monitoring System, a system used to detect and monitor the movements of vessels, is nowadays a ...
Meeting Document : CCAMLR-XXIX/41 : Author(s): Delegation of the European Union
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Beach debris survey, Signy Island, South Orkney Islands, 2005/06
and size categories. A total of 27 items weighing 24.36kg were collected. The number of items found ... was lower than the total found during the previous season, though the total mass of the waste ... recovered had increased (a decrease of 28.94% and increase of 55.04% since 2004/05 respectively). There was ... a fall in the number of plastic packaging bands (9) from the total recorded the previous season (12 ...
Meeting Document : SC-CAMLR-XXV/BG/14 : Author(s): Delegation of the United Kingdom
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Beach debris survey Signy Island, South Orkney Islands, 2004/05
and size categories. A total of 38 items weighing 10.95kg were collected. The number of items found ... was higher than the total found during the previous season, though the total mass of the waste ... recovered had declined (an increase of 85.71% and decrease of 8.31% since 2003/04 respectively). There was ... an rise in the number of plastic packaging bands (12) from the total recorded the previous season (5 ...
Meeting Document : SC-CAMLR-XXIV/BG/17 : Author(s): Delegation of the United Kingdom
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Fisheries in the Southern Ocean – an ecosystem approach. Trans. Roy. Soc. Lond. (in press)
Abstract: The Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) is ... extended to the application of a precautionary approach in the late 1980’s. In our review we deal primarily ... with the science–related aspects of CCAMLR and its development towards an ecosystem approach to the ... management of the living resources of the Southern Ocean. To assist the Commission in meeting objectives, as ...
Meeting Document : SC-CAMLR-XXIV/P01 : Author(s): Kock, K.-H., K. Reid, J. Croxall and S. Nicol
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Are penguins and seals in competition for Antarctic krill at South Georgia?
consumers of Antarctic krill. In recent years the population of fur seals has increased whereas that of ... macaroni penguins has declined. Both species feed on krill of similar size ranges, dive to similar depths ... greater competition for the prey of macaroni penguins leading to the decline in their population. We use a ... ) satellite-tracking data to investigate the spatial separation of these two species whilst at sea during the ...
Meeting Document : WG-EMM-01/22 : Author(s): K.E. Barlow, I.L. Boyd, J.P. Croxall, I.J. Staniland, K. Reid and A.S. Brierley (United Kingdom)