Resultados de la búsqueda
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Recent population estimates and trends in numbers of albatrosses and giant petrels breeding at the sub-Antarctic Prince Edward Islands
Abstract: The second mid-summer survey of surface-nesting seabirds at the Prince Edward Island ... group (Marion and Prince Edward islands) was conducted during December 2008, seven years after the ... have remained stable, whereas the population on Prince Edward Island decreased by 20% from 2001 to 2008 ... (3% per year). The estimate of Indian yellow-nosed albatrosses T. carteri at Prince Edward Island was ...
Meeting Document : WG-EMM-10/P04 : Autor(es): P.G. Ryan, M.G.W. Jones, B.M. Dyer, L. Upfold and R.J.M. Crawford
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Manual: estimating the age of Patagonian toothfish (Dissostichus eleginoides) using transverse cross-sections of otoliths
Abstract: At the 2000 Fish Stock Assessment Working Group Meeting (WG-FSA-2000), differences were ... noted in the growth parameters being used for assessments of toothfish. To assess whether these ... nations participated in a Workshop in 2001 at Old Dominion Unversity with the primary aim of seeking ... conformity in estimating age of Patagonian toothfish (Dissostichus eleginoides). Arising from the workshop ...
Meeting Document : WG-FSA-10/15 : Autor(es): K. Underkoffler, N. Ramanna and J. Ashford (USA)
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Pop-off Satellite Tagging in the Ross Sea Region in 2016
Abstract: In 2016, the USA and New Zealand began a collaborative initiative to describe Antarctic ... toothfish (Dissosticus mawsoni) movement and habitat preferences in the Ross Sea (Subarea 88.1) using pop ... -off satellite archival tags (PSAT) tags. Fish were tagged as part of research longline efforts in the ... southern shelf and northern seamount regions. A total of 10 PSAT tags of two tag types were released on the ...
Meeting Document : WG-FSA-16/57 : Autor(es): C.D. Jones, S.J. Parker, A. Dunn, D. Di Blasi and D. Stevens
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Size selectivity of the RMT8 plankton net and a commercial trawl for Antarctic krill
Abstract: Net selection of the scientific RMT8 plankton net and a commercial sized pelagic trawl ... underrepresented in the RMT8. For the commercial trawl with a liner mesh size of 12mm the length classes smaller 35 ... and 45 mm are undersampled, probably depending on the size composition of the catch. A preliminary ... catch per haul. Author(s): V. Siegel (Germany) Title: Size selectivity of the RMT8 plankton net and a ...
Meeting Document : WG-EMM-07/28 : Autor(es): V. Siegel (Germany)
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A guide to identification of fishes caught along with the Antarctic krill
Abstract: A field key to early life stages of Antarctic fish caught along with the Antarctic ... krill is produced. The key includes 8 families and 28 species mainly from the Atlantic sector of the ... , however, it is impossible to discriminate among species of the same family by remarkable characters. A ... species key is not shown for such resemble species and a brief summary of the main morphological features ...
Meeting Document : WG-EMM-07/32 : Autor(es): T. Iwami and M. Naganobu (Japan)
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Report of the international workshop on understanding living krill for improved management and stock assessment
Abstract: The international workshop on understanding living krill for improved management and ... Mexico) attended the meeting. Following the series of the presentations, an extensive discussion took ... place regarding to the future research on live krill. Special Volume of the workshop will be published ... in December 2003. Author(s): S. Kawaguchi (Australia) and M. Naganobu (Japan) Title: Report of the ...
Meeting Document : WG-EMM-03/56 : Autor(es): S. Kawaguchi (Australia) and M. Naganobu (Japan)
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Green krill, the indicator of micro- and nano-size phytoplankton availability to krill
-, nano-, and micro-size fractions) during commercial krill operations in the waters north of the South ... Shetland Islands from late December, 1991 to mid-February, 1992. The proportion of green krill had ... the importance of micro- and nano-size phytoplanktons in terms of food source for the Antarctic krill ... in the natural environment. Author(s): S. Kawaguchi, T. Ichii and M. Naganobu (Japan) Title: Green ...
Meeting Document : WG-EMM-98/29 : Autor(es): S. Kawaguchi, T. Ichii and M. Naganobu (Japan)
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Summary of scientific observations in the CAMLR Convention Area for 2011/12
Abstract: This paper summarises the data collected by National and International Scientific ... Observers operating in the Convention Area on board longline and trawl fishing vessels during the 2011/12 ... season. Only data processed by the Secretariat up until 21 September 2012 has been used in this paper ... Division 58.5.2. This paper will be updated in full prior to the start of WG-FSA when all of the available ...
Meeting Document : WG-FSA-12/66 Rev. 2 : Autor(es): Secretariat
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Results of inquiry concerning activity of Russian fishing vessel “Yantar-35” (OOO “Orion”) activity during researches conducted in the Weddell Sea (Subarea 48.5)
Abstract: According to the recommendations of the Scientific Committee and Commission (SC-CAMLR ... ) Russia provided comprehensive examination of the fishing vessel « Yantar 35 » activity during ... researches conducted in the Weddell Sea (Subarea 48.5) based on the previously provided analysis. Author(s ... ): Delegation of the Russian Federation Title: Results of inquiry concerning activity of Russian fishing vessel ...
Meeting Document : CCAMLR-XXXV/BG/29 Rev. 1 : Autor(es): Delegation of the Russian Federation
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Proposal for the extension of research block 48.6_2
Abstract: Research block 48.6_2 is set in a limited part of the large-scale ridge which runs from ... northeast to southwest. The fishing vessels usually cannot complete sampling catch limit (CL) and ... accordingly they leave substantial amount of CL unfished in the research block because of limited spatial ... range and the low CPUE there. To enhance utilization of CL for stock assessment there, we would like to ...
Meeting Document : WG-SAM-17/09 : Autor(es): T. Namba, T. Ichii and T. Okuda