Resultados de la búsqueda
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Verification of the CMIX procedure on species with known age-length keys
Subarea 26. Age-length keys for 1995-2001 and length frequency data obtained during the surveys carried ... out by research vessels of Russia and other countries were used. It has been shown that divergence in ... from age-length keys (ALK) computed based on the materials of direct age reading may be significant ... species with known age-length keys Approval: Approved ...
Meeting Document : WG-FSA-SAM 03/5 : Autor(es): P. Gasiukov (Russia)
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Modelling catch and effort data using generalised linear models with random cruise and stratum-by-year effects: trawl fishery for Dissostichus eleginoides in CAMLR Area 58.5.2
the case with other additive fixed terms in the GLMM. It was concluded that there was an increase in ... poorer than that of the longline data for Subarea 48.3. A weak trend of decreasing CPUE values with entry ... Abstract: A set of procedures for modelling catch and effort data using generalized linear mixed ... with calculating an overall standardised CPUE series when the Subarea has been divided into sampling ...
Meeting Document : WG-FSA-03/34 : Autor(es): S.G. Candy (Australia)
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Fishes caught along with the Antarctic krill in the vicinity of the South Georgia Island during the austral winter months of 1992
) in comparison with some data reported previously. Author(s): T. Iwami (Japan) Title: Fishes caught ... of 1992 (from July 9 to August 3) on board F/V No.3 and No.5 Chiyo Maru in the vicinity of the South ... along with the Antarctic krill in the vicinity of the South Georgia Island during the austral winter ...
Meeting Document : WG-KRILL-93/51 : Autor(es): T. Iwami (Japan)
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Further analysis of target strength measurements of Antarctic krill at 38 and 120 kHz: comparison with deformed cylinder model and inference of orientation distribution
be made at each frequency. By requiring that the differencebetween predicted and measured target ... strengths be a minimum in a least-squares sense, it ispossible to infer the orientation distribution. This ... scattering model. Author(s): D. Chu (USA), K.G. Foote (Norway) and T. K. Stanton (USA) Title: Further ... analysis of target strength measurements of Antarctic krill at 38 and 120 kHz: comparison with deformed ...
Meeting Document : WG-KRILL-93/06 : Autor(es): D. Chu (USA), K.G. Foote (Norway) and T. K. Stanton (USA)
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Killer whale Orcinus orca and sperm whale Physeter macrocephalus interactions with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic
likely that sperm whales were attracted to areas with high catch rates, but in areas with lower catch ... -line observations on a longliner in the 2001 season it was noted that toothfish lips on hooks were more ... prevalent when sperm whales were in the vicinity of the vessel, suggesting that whole fish might be ... Abstract: Killer whale (Orcinus orca) and sperm whale (Physeter macrocephalus) interactions with ...
Meeting Document : WG-FSA-03/27 : Autor(es): M.G. Purves (United Kingdom), D.J. Agnew (United Kingdom), E. Balguerías (Spain), C.A. Moreno (Chile) and B. Watkins (South Africa)
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Analysis of sea-ice concentration of 48.6_4 and _5 with remote sensing data during the latest four seasons
develop the research plan and make the presentation on that in the coming WG-FSA meeting. Author(s): T ... . Namba, K. Taki and T. Ichii Title: Analysis of sea-ice concentration of 48.6_4 and_5 with remote ... byUniversity Bremen. Figure 1 shows the overall of the topography and ice condition with Shinsei maru No. 3 ... trace in 2015/16 season (the detailed trace will be presented at the PowerPoint slide in the WG-SAM-16 ...
Meeting Document : WG-SAM-16/42 Rev. 1 : Autor(es): T. Namba, K. Taki and T. Ichii
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A survey of fish stocks in the Heard Island and McDonald Islands region in the 1999/2000 season and a comparison of the abundances of selected species with those obtained in previous surveys
since 1990 and results from each survey are presented so that inter-annual comparisons can be made ... . Author(s): R. Williams, A. Constable, T. Lamb and E. van Wijk (Australia) Title: A survey of fish ... abundances of selected species with those obtained in previous surveys Approval: Approved ...
Meeting Document : WG-FSA-00/40 : Autor(es): R. Williams, A. Constable, T. Lamb and E. van Wijk (Australia)
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A plan for Antarctic krill survey with a scientific broadband echosounder onboard R/V Kaiyo-maru in the CCAMLR Division 58.4.1 during 2018/19 season
, orientation and length distributions will be inferred from the measured spectra with theoretical acoustic ... , R. Matsukura, T. Mukai and H. Murase Title: A plan for Antarctic krill survey with a scientific ... will conduct echo sampling with a scientific broadband echosounder EK80 (Simrad-Kongsberg) during a ... -maru. The echo sampling will be performed during targeted RMT1+8 tows. Spectra of volume backscattering ...
Meeting Document : SG-ASAM-18/05 : Autor(es): K. Amakasu, K. Abe, R. Matsukura, T. Mukai and H. Murase
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Length-weight relationships of six fish species associated with krill fishery in the Atlantic sector of the Southern Ocean
commonly associated with Antarctic krill fishery, were determined. Samples were collected with Chinese ... August 2016. Data on LWRs and the relationships between standard length and total length of those species ... were presented. Those data on fish species derived from Antarctic krill fishery will be very helpful in ... understanding the interaction between krill fishery and fish community which associated with krill swarms. Data ...
Meeting Document : WG-FSA-17/64 : Autor(es): L. Wei, G.P. Zhu and Q.Y. Yang
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The direct impact of fishing and fishery-related activities on marine life in the CCAMLR Convention Area with particular emphasis on longline fishing and its impact on albatrosses and petrels – a review
Iles Kerguelen. The fishery extended further south for a few years in the second half of the 1970' ... Ocean within one season. A number of direct effects from fishing activities can be seen on marine life ... , in particular birds and mammals. With the exception of plastic package bands on some sub-Antarctic ... direct impact of fishing and fishery-related activities on marine life in the CCAMLR Convention Area with ...
Meeting Document : SC-CAMLR-XIX/BG/11 : Autor(es): Delegation of Germany