Résultats de la recherche
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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 ... significant regressions with chlorophyll-a concentrations in micro and nano- size fraction. This result shows ... 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 : Auteur(s): S. Kawaguchi, T. Ichii and M. Naganobu (Japan)
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CCAMLR Fisheries: 2008 Update
, including availability of data, data-related developments in 2007/08, catches in assessed and exploratory ... fisheries, and updates to WG-FSA’s Fishery Reports. Additional fishery-related information can be found in ... WG-FSA-08/5 to 08/8 (summaries of observer data), SC-CAMLR-XXVII/BG/1 (catches in the Convention Area ...
Meeting Document : WG-FSA-08/04 : Auteur(s): Secretariat
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An address to citizen’s marine summit
Abstract: The main aims of CCAMLR are reviewed in an essay which discusses the advances in the ... effectiveness of harvesting, arising from developments in science and technology in comparison with the ...
Meeting Document : WG-KRILL-93/32 : Auteur(s): I. Everson (United Kingdom)
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Report of the CCAMLR Circumpolar Gap Analysis Marine Protected Areas (MPAs) Technical Workshop (Brussels, Belgium, 10 to 14 September 2012)
planning for Marine Protected Areas (MPAs) in domains 3 (Weddell Sea), 4 (Bouvet-Maud) and 9 (Amundsen ... -Bellingshausen) was held in Brussels, Belgium between 11 and 14 September 2012. The main workshop outcomes were ... domains, which can be included in future systematic conservation planning processes. A total of 23 ... scientists participated in the workshop (locally and by teleconference). Author(s): Delegation of Belgium ...
Meeting Document : SC-CAMLR-XXXI/BG/16 : Auteur(s): Delegation of Belgium
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Observation and comments on the scientific basis and draft RMP of the WSMPA Proposal
Abstract: The scientific background in support of the Weddell Sea Marine Protected Area (WSMPA ... ) has been discussed in the SC-CAMLR for 3 years. Some agreements has been reached in the SC-CAMLR ... , while substantial issues remain outstanding. China has actively engaged in those discussions and have ...
Meeting Document : SC-CAMLR-38/BG/15 : Auteur(s): Delegation of the People’s Republic of China
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Beach debris survey – Main Bay, Bird Island, South Georgia, 2001/02
represents a 33 % decrease on the total of 290 items recorded in 2000/01 and the lowest level of summer beach ... year. The 2001/02 season was characterised by a dramatic decrease in the proportion of nylon line ... (braid) found, constituting only 3.6% of the annual total, a reduction of 93 % in summer and 98.5% in ... all debris. The large reduction in fishing gear found on the beach throughout this season ...
Meeting Document : SC-CAMLR-XXII/BG/10 : Auteur(s): Delegation of the United Kingdom
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The three-frequency method for classifying the species and assessing the size of two euphausiids (Euphausia superba and Euphausia crystallorophias)
Abstract: In this paper an acoustic method for identifying two euphausiid species and estimating ... their length is described. The approach is in fact an outgrowth from both the fluid sphere and Bayes ... estimate E. superba biomass found in the area of the Ross Sea investigated in the December 1997 and in ...
Meeting Document : WG-EMM-02/37 : Auteur(s): M. Azzali, G. Lanciani and I. Leonori (Italy)
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Results and standing stock biomass estimates of finfish from the 2001 US AMLR bottom trawl survey of the South Shetland Islands (Subarea 48.1)
bottom trawl survey in March, 2001 of the South Shetland Islands. Information on species composition ... Survey. For most species, the standing stock has decreased slightly, although in most cases the 95 ... finfish in the South Shetland Islands has yet to reach a level at which commercial exploitation would be ... advisable. The potential role of habitat structure in demersal finfish assemblages in the South Shetland ...
Meeting Document : WG-FSA-01/33 Rev. 1 : Auteur(s): C.D. Jones, K.-H. Kock, D. Ramm, J. Ashford, S. Wilhelms, T. Near, N. Gong and H. Flores
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Ideal survey patterns: an example of using a simulated world
selected or that locations are selected at random. The landscape and fishery are simulated in a spatially ... relative abundance of the population? How well can this method detect changes in the abundance of the ... strength of the simulation method in answering these questions and in exploring the efficacy of survey ... strategies in general as well as a generator of ideas for survey design. Author(s): I.R. Ball and A.J ...
Meeting Document : WG-FSA-01/75 : Auteur(s): I.R. Ball and A.J. Constable (Australia)
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Longline fishing at Tristan da Cunha: impact on seabirds
Abstract: Tristan da Cunha and Gough Islands in the central South Atlantic Ocean support globally ... effort, probably has a much greater impact. Observations aboard one vessel in mid-winter suggest a ... bycatch rate of >1 bird killed per 1000 hooks; this could be even higher in summer when more birds are ... vessels fishing illegally in Tristan waters, as well as vessels in international waters that do not use ...
Meeting Document : WG-FSA-00/13 : Auteur(s): N. Glass, I. Lavarello, J.P. Glass and P.G. Ryan (South Africa)