Résultats de la recherche
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Continuation proposal of a multi-Member longline survey on Patagonian toothfish (Dissostichus eleginoides) in Division 58.4.4b in 2018/19 by Japan and France
Abstract: Japan and France propose a plan to continue investigate the populations of Patagonian ... abundance, and life history of bycatch species. The plan represents a continuation of previous surveys by ... ): Delegations of Japan and France Title: Continuation proposal of a multi-Member longline survey on Patagonian ...
Meeting Document : WG-SAM-18/03 : Auteur(s): Delegations of Japan and France
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Peculiarities of spatial-temporal variability of oceanological conditions in the Weddell Sea region in the context of the development of a stock hypothesis for Antarctic toothfish (Dissostichus mawsoni) in Area 48
Abstract: A significant spatial-temporal variability of the oceanological environmental ... researches. Large-scale international multi-vessel surveys in Area 48 as a source of this actual data are ... oceanological conditions in the Weddell Sea region in the context of the development of a stock hypothesis for ...
Meeting Document : WS-SM-18/11 : Auteur(s): V. Shnar and S. Kasatkina
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A development of catch per unit effort (CPUE) trends that may be useful in stock assessment for Dissostichus mawsoni in Subarea 48.6
covered by various research blocks is treated as a single area and the developed trends are for the entire ... subarea. The trends from these models reflect stable to a slight increase in CPUE since 2013 which might ... . Author(s): S. Somhlaba, K. Leach, M. Bergh, T. Okuda, T, IIchi, R. Sarralde and T. Namba Title: A ...
Meeting Document : WG-SAM-2019/37 : Auteur(s): S. Somhlaba, K. Leach, M. Bergh, T. Okuda, T, IIchi, R. Sarralde and T. Namba
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A hypothetical life cycle for Antarctic toothfish Dissostichus mawsoni in Antarctic waters of CCAMLR Statistical Area 88
investigated models that mimic the drift of eggs and larvae over a 6–24 month period using an oceanic ... winter and spring, and may extend over a period of several months. Depending on the exact location of ... . Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams (New Zealand) Title: A hypothetical life cycle for ...
Meeting Document : WG-FSA-07/35 : Auteur(s): S.M. Hanchet, G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams (New Zealand)
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A quantified Bayesian maximum entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the 2000 CCAMLR survey
Sea. Using a probabilistic Bayesian Maximum Entropy (MaxEnt) technique, density values for the ... points. We therefore inferred the krill density on a 1 nm × 1 nm grid of pixels. Density values (g m-2 ... area was 207.98 million tonnes, with a standard deviation of 10.08 million tonnes. The inferred biomass ... East (SGE) 1.742 Mt. Author(s): B.G. Heywood, S.F. Gull and A.S. Brierley (United Kingdom) Title: A ...
Meeting Document : WG-EMM-05/42 : Auteur(s): B.G. Heywood, S.F. Gull and A.S. Brierley (United Kingdom)
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A CHARACTERISATION OF THE TOOTHFISH FISHERY IN SUBAREAS 88.1 AND 88.2 FROM 1997/98 TO 2008/09
Subarea 88.1 and for 8 years in Subarea 88.2. During that time a large amount of distributional and ... overall length frequency distribution, and no evidence for a reduction in fish length in any SSRU over ... localised stock depletion. Author(s): S.M. Hanchet, A. Dunn and S. Mormede (New Zealand) Title: A ...
Meeting Document : WG-FSA-09/36 : Auteur(s): S.M. Hanchet, A. Dunn and S. Mormede (New Zealand)
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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
opposed to indirect evidence from scat and biochemical analysis. As a result of this assessment, it is ... orca), but observational evidence indicates toothfish consumption to be common. A decline in the ... abundance of toothfish in McMurdo Sound appears already to be leading to a decline in the number of foraging ... TOOTHFISH AS PREY OF SEALS AND WHALES IN THE SOUTHERN ROSS SEA: A REVIEW Approval: Approved ...
Meeting Document : WG-EMM-08/22 : Auteur(s): D. Ainley and D. Siniff (USA)
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Progress report on AMLR project “A Modeling Study of the Population Biology of Krill, Seabirds and Marine Mammals in the Southern Ocean”
Author(s): M. Mangel, A. Stansfield and S. Rumsey (USA) Title: Progress report on AMLR project ... “A Modeling Study of the Population Biology of Krill, Seabirds and Marine Mammals in the Southern ...
Meeting Document : WG-CEMP-94/30 : Auteur(s): M. Mangel, A. Stansfield and S. Rumsey (USA)
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Progress towards the declaration of a large marine protected area around South Africa's sub-Antarctic Prince Edward Islands
Author(s): Nel, D., Lombard, A., Cooper, J., Reyers, B., Akkers, T. Title: Progress towards the ... declaration of a large marine protected area around South Africa's sub-Antarctic Prince Edward Islands ...
Meeting Document : WS-MPA-05/15 : Auteur(s): Nel, D., Lombard, A., Cooper, J., Reyers, B., Akkers, T.
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A characterisation of the toothfish fishery in Subarea 48.6 from 2003/04 to 2011/12
from Japan (58%) and Rep. of Korea (31%) and to a lesser extent, from South Africa (7%) and Norway (4 ... caught at deeper waters and have a larger mean length than Patagonian toothfish. There is not evidence of ... antimora. A total of 3,828 individuals of toothfish have been tagged in this area but only 19 have been ... ), M. Belchier (United Kingdom) and J. Arata (Chile) Title: A characterisation of the toothfish ...
Meeting Document : WG-SAM-12/33 : Auteur(s): R. Wiff (Chile), M. Belchier (United Kingdom) and J. Arata (Chile)