Resultados de la búsqueda
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Área marina protegida de la región del mar de Ross: cambios resultantes en otras Medidas de Conservación
Abstract: During discussions on the Ross Sea region marine protected area (RSRMPA) at CCAMLR XXXV ... itself contains an obligation to revise CMs 41-09 and 41-10 (see paragraph 28 of CM 91-05). We describe ... the proposed changes in part 1 of this paper, with an explanation of each revision. Part 2 of this ... Delegation responsibility for releasing documents: New Zealand ...
Meeting Document : CCAMLR-XXXVI/16 : Autor(es): Delegations of New Zealand and the USA
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South Orkney Islands Southern Shelf Marine Protected Area – Second Report
Southern Shelf Marine Protected Area – Second Report Microsoft Word File: cc-38-bg-20.docx Approval ... responsibility for releasing documents: European Union ...
Meeting Document : CCAMLR-38/BG/20 : Autor(es): Delegation of the European Union and its Member States
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ADDRESSING UNCERTAINTY OVER THE IMPORTANCE OF ANTARCTIC TOOTHFISH AS PREY OF SEALS AND WHALES IN THE SOUTHERN ROSS SEA: A REVIEW
populations where toothfish do not occur. On the basis of data from an under ice observation platform, non ... Abstract: An uncertainty heretofore has existed over the importance of Antarctic toothfish ... evident that toothfish are an important prey of Weddell seals (Leptonychotes weddellii). Recent findings ... seen to closely encounter toothfish but for unknown reasons did not often pursue for capture. It is ...
Meeting Document : WG-EMM-08/22 : Autor(es): D. Ainley and D. Siniff (USA)
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Beach debris survey, Signy Island, South Orkney Islands, 2003/04
reversing the rise in packaging bands experienced over the previous two seasons and marking a return to what ... bands, the fact that they continue to appear as beach debris indicates that the ban on their use aboard ... problem and highlights the need for continued monitoring to ensure that vessels are aware of, and comply ...
Meeting Document : SC-CAMLR-XXIII/BG/15 : Autor(es): Delegation of the United Kingdom
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Variation in the distribution of Antarctic krill Euphausia superba around South Georgia
South Georgia. Here we summarize the length-frequency distributions of krill caught on each of these ... (PCA) provided good separation of these clusters using the first two axes (80 % of the total variance ... ). The PCA for all cruises combined showed that there were no obvious differences in the type of krill ... types with relatively simple biological characteristics: cluster 1 were medium-sized year 2+ krill (mean ...
Meeting Document : WG-EMM-97/47 : Autor(es): Daly, H.I., Murray, A.W.A., Watkins, J.L.
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Feeding habits and prey consumption of Antarctic minke whale Balaenoptera bonaerensis in the Indo–Pacific region of the Southern Ocean
species in the Southern Ocean. Quantitative information on prey consumption of whales is useful to ... 1) to investigate the feeding habits of Antarctic minke whales based on information on prey species ... in stomach contents, and 2) to estimate the amount of prey consumed by whales, accounting for some ... uncertainties. The analysis is based on the data from whales taken by JARPA (Japanese Whale Research Program ...
Meeting Document : WG-EMM-17/14 : Autor(es): T. Tamura
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Precision of growth band determination from eyestalk sections of Antarctic krill (Euphausia superba) preserved in formalin
Abstract: Age information for commercial fish species is crucial to fishery management. Age ... information for Antarctic krill (Euphausia superba) will be important for stock assessment modeling and future ... feedback management of krill fisheries. Samples stored in 70% ethanol provide an opportunity to detect the ... have a greater impact on the feedback management process because this preservation method was more ...
Meeting Document : WG-EMM-18/P16 : Autor(es): G.P. Zhu, Y. Yang, Q. Song and H.T. Zhang
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Habitat preferences of Adélie and chinstrap penguins during pre-moult
phase of the annual cycle. We show that Adélie penguins have an affinity to forage and moult on sea-ice ... Abstract: In order to understand and mitigate for the potential impacts of anthropogenic ... disturbance on marine predators it is fundamental to gain insight into the drivers behind the temporal ... ) devices to track Adélie and chinstrap penguins breeding on the South Orkney Islands during the pre-moult ...
Meeting Document : WG-EMM-18/P12 : Autor(es): V. Warwick-Evans, M. Santos and P.N. Trathan
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COMPARING CEMP INDICES TO INFORM FEEDBACK MANAGEMENT OF THE ANTARCTIC KRILL FISHERY
to adjust activity of the Antarctic krill fishery based on the state of krill-dependent predators is ... be made efficiently via the comparative approach. Specifically, changes due to an impact in one ... , an impact in one population will cause the relative difference between them to change. Comparing ... magnitude of impacts that are useful for a feedback management strategy. We use a simulation study to ...
Meeting Document : WG-EMM-11/25 : Autor(es): J.T. Hinke and G.M. Watters (USA)
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Ecoregionalisation of the Kerguelen and Crozet islands oceanic zone. Part II: The Crozet oceanic zone
Abstract: This report is a presentation of environmental information on the Crozet oceanic zone ... archipelago. This report follows the CCAMLR workshop on Planning Domain 5 with focusing on the Crozet islands ... characteristics of the Crozet oceanic zone on:- Pelagic and benthic biodiversity,- Marine birds and ... observations. 2. An ecoregionalisation combining:- The pelagic regions obtained from a ...
Meeting Document : WG-EMM-16/54 : Autor(es): P. Koubbi, C. Mignard, R. Causse, O. Da Silva, A. Baudena, C. Bost, C. Cotté, F. D'Ovidio, A. Della Penna, K. Delord, S. Fabri-Ruiz, M. Ferrieux, C. Guinet, C. Lo Monaco, T. Saucède and H. Weimerskirch