Resultados de la búsqueda
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Assessment of the stocks of abundant fish species in the South Georgia subarea (48.3) made on the basis of data obtained from the RV Atlantida trawl survey of April/May 1991
Abstract: The seventh cruise of the RV Atlantida was a continuation of regular AtlantNIRO ... research into the status of Chaenichthyidae and Nototheniidae fish in Statistical Subarea 48.3 (South ... Georgia, Shag Rocks and Black Rocks). The minimum biomass of commercial fish species was calculated from ... the results of a census trawl survey carded out in April-May 1991. This paper contains data on ...
Meeting Document : WG-FSA-91/23 Rev. 1 : Autor(es): V.I. Shiblanov, Zh.A. Frolkina, R.S. Dorovskikh, V.A. Khvichiya (USSR)
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Discrimination of two species of grenadier (Gadiformes, Macrouridae), Macrourus whitsoni and M. caml, in the Ross Sea region of the Southern Ocean (CCAMLR Subareas 88.1 and 88.2) on the basis of otolith morphometrics
Abstract: Two species of grenadier are predominatly taken as bycatch in the Ross Sea region ... , Macrourus whitsoni and M. caml. A total of 220 otoliths from M. whitsoni and 307 otoliths of M. caml from ... used to test whether the otoliths of the two species can be discriminated. Samples of both species of ... macrourid were obtained from SSRUs 88.1B, 88.1C, 88.1H, 88.1J, 88.1K and from 88.2H. Lengths of M. whitsoni ...
Meeting Document : WG-FSA-14/63 : Autor(es): M.H. Pinkerton, C. Ó Maolagáin, J. Forman and P. Marriott (New Zealand)
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Characteristics of population-genetic structure of Antarctic toothfish (Dissostichus mawsoni) from near-continental seas of Pacific, Indian and Atlantic sectors of the Antarctica
Abstract: Population-genetic structure of Antarctic toothfish (Dissostichus mawsoni) was ... of recent samplings of toothfish from CCAMLR Subareas – 88.1, 58.4.1, 58.4.2 and 48.6. Our findings ... genetic structure. Our results, based on analysis of nuclear genetic markers presented in Kuhn and Gaffney ... , 2008, do not support genetic differentiation of samples from Ross Dependency. Difference in allelic ...
Meeting Document : WG-FSA-12/21 : Autor(es): N.S. Mugue, A.F. Petrov, D.A. Zelenina, I.I. Gordeev and A.A. Sergeev (Russia)
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Results of reading tests of TOP otolith sections and time schedule of reading for Dissostichus otoliths caught in regions of data-poor fisheries
Abstract: The correct age-length keys are essential for the stock assessment of Dissostichus spp ... regions of data-poor fisheries. Therefore the analysis is an urgent task. We have made five reading tests ... using images of thin-sectioned TOP otoliths in December 2012 and May 2013. The coefficient of variation ... ) is lower than the threshold of 10 % for five tests, with one of them being close to 10 %. This ...
Meeting Document : WG-SAM-13/19 : Autor(es): K. Taki and T. Ichii (Japan)
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Revised estimates of seabed areas within the 500 m isobath of the South Orkney Islands (Subarea 48.2) and consequences for standing stock biomass estimates of nine species of finfish
Abstract: A revised bathymetric map of the South Orkney Islands (Subarea 48.2) was generated ... extends from 60.2ºS-62.2ºS latitude and 42.5º-47.5º longitude. From the integrated data sets, areas of ... interpolated surface area of seabed incorporating seafloor slope. These results were compared to the previously ... reported estimates of Everson (1997) for the 50-150, 150-250, and 250 to 500 m depth intervals. The updated ...
Meeting Document : WG-FSA-99/33 : Autor(es): C.D. Jones (USA)
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Update of analysis on sea-ice concentration of southern part of 48.6 and 58.4.2 for the new research block on expected spawning ground of TOA
Abstract: Following WG-SAM-16/42 Rev. 1, we updated the analysis on the sea-ice concentration of ... concentration of 58.4.2 to examine accessibility there for fishing vessels as candidate for a new research block ... . This research block is hypothesized as one of spawning grounds for TOA by Taki (WG-FSA-16/32 Rev. 1 ... . Namba, T. Ichii and T. Okuda Title: Update of analysis on sea-ice concentration of southern part of ...
Meeting Document : WG-SAM-17/10 : Autor(es): T. Namba, T. Ichii and T. Okuda
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Proposals of standardisation of complex investigations aimed at creation of a system of biologo-oceanographic monitoring in the Antarctic water
Author(s): Delegation of USSR Title: Proposals of standardisation of complex investigations ... aimed at creation of a system of biologo-oceanographic monitoring in the Antarctic water Approval ...
Meeting Document : SC-CAMLR-VIII/BG/04 : Autor(es): Delegation of USSR
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Agreement on the Conservation of Albatross and Petrels, summary of the First Session of the Meeting of Parties
Author(s): Delegation of Australia Title: Agreement on the Conservation of Albatross and Petrels ... , summary of the First Session of the Meeting of Parties Approval: Approved Secretariat Workflow Status ...
Meeting Document : CCAMLR-XXIV/BG/33 : Autor(es): Delegation of Australia
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Implementation of the research program for characterisation of the local toothfish population distribution and quantity in the SSRUs 882 A and B. Marine studies to assess the resource potential of the Subarea within the framework of the Ross Sea MPA proposed by the NZ and USA
Author(s): Delegation of the Russian Federation Title: Implementation of the research program ... for characterisation of the local toothfish population distribution and quantity in the SSRUs 882 A ... and B. Marine studies to assess the resource potential of the Subarea within the framework of the Ross ...
Meeting Document : WG-SAM-15/17 : Autor(es): Delegation of the Russian Federation
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Description of an AD Model Builder implementation of the exact time of release and recapture stock assessment model of Tuck et al. (2003)
Abstract: Tuck et al. (2003) describe an exact time of release and recapture stock assessment ... model and applied it to the stock of Patagonian Toothfish, Dissostichus eleginoides,at Macquarie Island ... ) Title: Description of an AD Model Builder implementation of the exact time of release and recapture ... stock assessment model of Tuck et al. (2003) Approval: Approved ...
Meeting Document : WG-FSA-04/75 : Autor(es): S.G. Candy, A.J. Constable and D. Erceg (Australia)