Resultados de la búsqueda
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Does the current South Georgia groundfish survey accurately estimate the standing stock of mackerel icefish?
the icefish biomass is in midwater and therefore missed by the bottom trawl survey. In January 2004, a ... midwater and reinforced the evidence that a bottom trawl survey significantly underestimates biomass. An ... acoustic survey has the potential to give a better estimate of icefish biomass, however acoustic methods ... : Does the current South Georgia groundfish survey accurately estimate the standing stock of mackerel ...
Meeting Document : WG-FSA-SAM-04/20 : Autor(es): Agnew, D., Goss, C., Xavier, J., Belchier, M., Collins, M., Reid, K.
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Preliminary results of oceanological research of Ukrainian vessels in the CCAMLR area for the season 2017/18
Abstract: In the fishing season of 2018, three Ukrainian fishing vessels collected oceanographic ... data (salinity and temperature). The method of data collection is described. A preliminary analysis of ... the data was carried out. Author(s): V. Paramonov Title: Preliminary results of oceanological ... research of Ukrainian vessels in the CCAMLR area for the season 2017/18 Approval: Approved Secretariat ...
Meeting Document : WG-SAM-18/27 : Autor(es): V. Paramonov
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Brief information on the results of the bottom trawling survey at RV Atlantida in February 2000 in South Georgia subarea (48.3)
Abstract: In February 2000 the bottom trawling survey was carried out in Subdivision of South ... Georgia (48.3) to assess the main commercial and promising near-bottom and bottom fish species. The data ... ): P. Chernyshkov, P. Bukatin and V. Khvichya (Russia) Title: Brief information on the results of the ...
Meeting Document : WG-FSA-00/47 : Autor(es): P. Chernyshkov, P. Bukatin and V. Khvichya (Russia)
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The need to reduce uncertainties in the Antarctic krill fishery
distribution and seasonal variability, predator-prey relationships and the effects of climate change are ... delaying the establishment of krill catch limits among small-scale management units (SSMUs) in Area 48 ... . Uncertainties over krill escape mortality and the impact of krill fishing on fish larvae and krill predators are ... recommendations to address them and for the Commission act on them at this meeting. Author(s): ASOC Observer ...
Meeting Document : CCAMLR-XXIX/BG/21 : Autor(es): ASOC Observer
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REVISION OF THE CONSERVATION MEASURE 51-07 (2009) INTERIM DISTRIBUTION OF THE TRIGGER LEVEL IN KRILL FISHERY IN STATISTICAL SUBAREAS 48.1, 48.2, 48.3 AND 48.4
Abstract: Due to the need to distribute the krill catch limit in Statistical Area 48 so as to ... ensure that land-based predators are not affected by fishing activity, the Commission has adopted the ... ): L. Pshenichnov and G. Milinevsky (Ukraine) Title: REVISION OF THE CONSERVATION MEASURE 51-07 (2009 ... ) INTERIM DISTRIBUTION OF THE TRIGGER LEVEL IN KRILL FISHERY IN STATISTICAL SUBAREAS 48.1, 48.2, 48.3 AND ...
Meeting Document : WG-EMM-11/27 : Autor(es): L. Pshenichnov and G. Milinevsky (Ukraine)
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Assessment of the status of the toothfish stock in Subarea 48.3
Modelbuilder failed to fit satisfactorily to CPUE trends and catch length composition. The most consistent ... generated results essentially similar to the tagging data. Based on these results, we conclude that the most ... run to generate these levels of exploitable biomass at the start of 2004. This generated estimates of ... : Assessment of the status of the toothfish stock in Subarea 48.3 Approval: Approved ...
Meeting Document : WG-FSA-04/82 : Autor(es): D.J. Agnew and G.P. Kirkwood (United Kingdom)
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Longliners, black-browed albatross mortality and bait scavenging in the Falkland Islands: what is the relationship?
Abstract: The rate of foraging attempts by black–browed albatross on baited hooks during Spanish ... were used to investigate the relationship between their foraging behaviour and their mortality level ... , examined over a relatively short time period with minimal environmental variation, the rate of black-browed ... suggest that caution should be exercised using the rate of black-browed albatross foraging attempts as an ...
Meeting Document : WG-FSA-03/92 : Autor(es): T.A. Reid and B.J. Sullivan (United Kingdom)
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Shipboard field operations conducted during the 1989 austral summer by the US Antarctic Marine Living Resources (AMLR) Program
Abstract: Field research activities conducted aboard the NOAA Ship Surveyor during the 1989 ... austral summer in waters adjacent to the Antarctic Peninsula and South Georgia are described. Operations ... , 9) net sampling for krill in association with the hydroacoustic survey, 10) sampling for larval ... ): Delegation of USA Title: Shipboard field operations conducted during the 1989 austral summer by the US ...
Meeting Document : SC-CAMLR-VIII/BG/34 : Autor(es): Delegation of USA
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Some considerations on the usefulness of CPUE data from Japanese krill fishery in the Antarctic
Abstract: The characteristics of Japanese krill fishery were reviewed in several examples based ... on the information recorded on log book. While searching behaviour seems to be the basis of this ... considerations on the usefulness of CPUE data from Japanese krill fishery in the Antarctic Approval: Approved ...
Meeting Document : WS-KCPUE-85/04 : Autor(es): Y. Shimadzu and T. Ichii (Japan)
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Distribution of young icefishes in the South Georgia shelf area on the basis of juvenile surveys data
Abstract: The results obtained during juvenile surveys in Subarea 48.3 are presented. In the ... were found in the juvenile trawl catches. Data are given on young icefishes distribution, length ... (s): Trunov, I.A., Frolkina, Zh. A. Title: Distribution of young icefishes in the South Georgia ... shelf area on the basis of juvenile surveys data Approval: Approved ...
Meeting Document : WG-FSA-96/60 : Autor(es): Trunov, I.A., Frolkina, Zh. A.