Résultats de la recherche
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Towards an assessment of the stock of the ommastrephid squid Martialia hyadesi in the Scotia Sea: data from predators
seal and is probably taken in significant quantities by several other Southern Ocean vertebrate ... are still virtually unknown. Given the commercial potential of the Southern Ocean stock of Martialia ... squid is an important component of the diet of several species of albatross and the southern elephant ... % of which is taken by southern elephant seals, and the other species may take at least a further 51400 ...
Meeting Document : SC-CAMLR-IX/BG/13 : Auteur(s): Delegation of United Kingdom
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Benthos: Trophic modelling of the Ross Sea
scarcer as the water depth increases, especially in Southern Ocean regions. The structure and function ... from the ROAVERRS (Research on Ocean/Atmosphere Variability and Ecosystem Response in the Ross Sea ... the slope, and 3.7% from the deep ocean benthos. 2.3 Production Larger animals such as ... for subantarctic water over the Southern Plateau, New Zealand: a low biomass, high transfer ...
Document : Site Section: Publications
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Population structure and connectivity of an important pelagic forage fish in the antarctic ecosystem, Pleuragramma antarcticum, in relation to large scale circulation
population structure in the Southern Ocean through advection. Antarctic silverfish (Pleuragramma antarcticum ... shelf systems of the Southern Ocean or whether the large-scale circulation has led to connectivity among ... Abstract: Ocean circulation has been identified as a major process controlling the distribution ... Ross Sea, ii) on the southern Antarctic Peninsula in Marguerite Bay and off Charcot Island, iii) off ...
Meeting Document : WG-FSA-12/23 : Auteur(s): J.W. Ferguson (USA)
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Demography and population trends of the Atlantic yellow-nosed albatross
Tristan da Cunha archipelago and Gough Island in the central South Atlantic Ocean, and is threatened by ... only 84 ± 2%. Annual survival of Tristan birds was negatively correlated with longline fishing effort ... in the South Atlantic Ocean. Population modeling predicts annual rates of decrease of 1.5–2.8% on ... predicted decreases are most likely to be caused by low adult and immature survival. The conservation status ...
Meeting Document : WG-FSA-03/37 : Auteur(s): R. Cuthbert (United Kingdom), P.G. Ryan, J. Cooper (South Africa) and G. Hilton (United Kingdom)
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REPORT OF SANCTIONS APPLIED BY SPAIN
fishing activities in the CCAMLR Area with the above-mentioned vessels. Author(s): Delegation of Spain ... San 33, neither of them flagged to Spain – which were included in the CCAMLR list of illegal vessels ... obtaining loans, subsidies or government assistance during the same period, for its participation in illegal ...
Meeting Document : CCAMLR-XXIX/BG/37 : Auteur(s): Delegation of Spain
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e-sc-40-a7.pdf
... in the Southern Indian Ocean Fisheries Agreement (SIOFA) Convention Area) for D. eleginoides in ... effects of low fish movement rates, spatial variability and contraction in fishing effort pose challenges ... Working Group further recommended that the Scientific Committee consider: (i) a focused krill fishing ... (iii) when a vessel(s) arrives in an area where fishing is already occurring, the Secretariat should
application/pdf attached to:WG-FSA-2021Meeting Report : WG-FSA-2021
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Editorial
the Southern Ocean. In particular there is a suite of papers that address key aspects of improving ... of analysis of data gathered on fishing vessels to using trends in patents to predict the future for ... krill fishing; as well as a description of the analysis of acoustic data to determine krill biomass ... fishing in the Convention Area. For example, in the case of toothfish there are papers that develop our ... important science that sup- ports CCAMLR’s management of the marine living resources of the Southern Ocean ... analysis of data gathered on fishing vessels to using trends in patents to predict the future for krill ... fishing; as well as a description of the analysis of acoustic data to determine krill biomass. During ... reflect the important areas of research used to provide advice on the management of fishing in the ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 167 : Auteur(s): Editors
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e-sc-xxviii-a4.pdf
... throughout the Southern Ocean. (ii) Consider the current estimates of biomass, distribution and ... FEMA2. 2.4 The Working Group noted work in other areas of the Southern Ocean on the food-web ... ........................................................................ 156 ECOSYSTEM EFFECTS OF FISHING FOR KRILL ..................................... 158 Krill ... krill fishery and scientific observation of the fishery............................... 162 Fishing
application/pdf attached to:WG-EMM-09Meeting Report : WG-EMM-09
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REPORT ON THE ABANDONED GILLNET RETRIEVAL OPERATION CONDUCTED BY AUSTRALIA IN CCAMLR STATISTICAL DIVISION 58.4.3B (BANZARE BANK)
Abstract: Illegal, unregulated and unreported (IUU) fishing vessels are increasingly using ... gillnets as a fishing method to target toothfish in the Convention area. Estimating the impact of IUU ... fishing is hampered by a lack of data on the design, deployment, catch and bycatch rates of gill nets ... evidence of large numbers of sea-lice depredated fish in the net. Author(s): Snowdon, D., Hamill, J ...
Meeting Document : TASO-09/10 : Auteur(s): Snowdon, D., Hamill, J., McEachan, F., Welsford, D.
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Analysis of trends in Japanese krill fishery CPUE data, and its possible use as a krill abundance index
Japanese krill fishery for the 1980/81 to 2003/04 fishing seasons were analysed. For a number of ... analysis the status of fishing in Subareas 48.1 and 48.2 was not clear. A linear correlation was observed ... . To refine these CPUE indices, it will be necessary to collect more detailed information from fishing ... vessels. It is also mportant to undertake the same kind of analysis for fleets from other fishing nations ... . CCAMLR Science, 11: 165–177. Mangel, M. 1988. Analysis and modelling of the Soviet Southern Ocean krill ... limited because of the nature of the operational strategies of the fi shing fl eets. Fishing operations ... unit): A unit of continuous operation within a fishing ground. In other words, the period between two ... consecutive operational breaks. Operational breaks are mainly due to change of fishing ground but also due ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 1–28 : Auteur(s): Kawaguchi, S., S. Candy, S. Nicol, K. Taki and M. Naganobu