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Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island
Abstract: Shipboard tracking study for krill-eating predators (penguins and female fur seals) at ... while at shallower layer (20-50 m) at night. In the offshore foraging areas krill showed no diurnal ... vertical migration, staying close to the surface throughout the day. As for body size and maturity of krill ... were totally different between the two foraging areas. The reasons why the fur seal chose offshore ...
Meeting Document : WG-KRILL-92/27 : Автор(ы): T. Ichii, H. Ishii (Japan), J.L. Bengtson, P. Boveng, J.K. Jansen (USA) and M. Naganobu (Japan)
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Haul data analysis from the Polish krill fishery in 1997–1999
sub-areas 48.1 and 48.2. On average, the vessel made from 7 to 9.5 hauls daily which lasted an average ... February and June from 1997 to 1999 in statistical area 48. Records from each haul were used for analysis ... of 60-70 minutes. Differences in catch rates in various areas and years were observed. The highest ...
Meeting Document : WG-EMM-00/17 : Автор(ы): E. Jackowksi (Poland)
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By-catch of fish during a 1995/96 deep-sea longline experimental fishing cruise off the Kerguelen Islands (Division 58.5.1)
Abstract: An experimental longline fishing cruise targetting D. eleginoides has been realised in ... total catch in number. The grenadier Macrourus carinatus and two species of skates Bathyraja eatonii and ... -catch. The other species are rare but the predatory effect of the two big sharks Somniosus microcephalus ... and Lamna nasus on longline caught D. eleginoides must be considered as not negligeable. Geographical ...
Meeting Document : WG-FSA-96/36 : Автор(ы): Pruvost, P., Duhamel, G.
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The BROKE-West acoustic krill biomass survey of CCAMLR Division 58.4.2
Abstract: This document updates plans by Australia to conduct an acoustic biomass survey for ... 11 parallel transects between 30° and 80°E. The survey design was presented to WG-EMM for their ... is intended to produce a new estimate of B0 for this Division so that a revised precautionary catch ...
Meeting Document : WG-EMM-05/11 : Автор(ы): S. Nicol, S. Kawaguchi, T. Jarvis and T. Pauly (Australia)
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Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass
Abstract: Two Monte Carlo simulation models are currently available to CCAMLR for estimating ... spawning biomass, SB0. The first model has been developed specifically for krill, the krill yield model ... long-term annual yield (γ) on (i) the probability of the spawning stock being reduced below a set ... ). The krill yield model uses a biased estimate of SB0 with a method for correcting this bias in the ...
Meeting Document : WG-EMM-97/45 : Автор(ы): de la Mare, W.K., Constable, A.J.
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The integrated Antarctic expedition of the YugNIRO in the season of 1989–1990: main results of the ichthyological studies
estimated on Rise "6230" (Storegg Bank), where some 30 thousand tons of fish concentrated over an ... Abstract: From the field material collected on the YugNIRO integrated expedition in the Indian ... Ocean sector of the Antarctic in the season of 1989-1990, information is presented in this paper on ... taken on the shelf of Antarctica, at Ob and Lena Seamounts (referred to as Banks in the Russian usage ...
Meeting Document : WG-FSA-90/39 : Автор(ы): A.K. Zaitsev, V.G. Prutko and V.N. Yakovlev (YugNIRO, USSR)
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Marine Protected Area planning by New Zealand and the United States in the Ross Sea region
achieve the aims of Article 2 of the Convention. CCAMLR has agreed a list of milestones for establishing ... design and propose MPA scenarios on a regional basis. The 2011 CCAMLR MPA Workshop is intended to ... for discussing appropriate methods by which further MPA planning should proceed. This paper describes ... proposals for the Ross Sea region. The paper also presents a detailed description of tools and methods by ...
Meeting Document : WS-MPA-11/25 : Автор(ы): B.R. Sharp (New Zealand) and G.M. Watters (USA)
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Fishing and conservation in southern waters
Abstract: Fishing in the Southern Ocean commenced on finfish in 1969/70 and on krill in 1972/73 ... and the Kerguelen Islands. After 15 years of exploitation, most fish stocks have been heavily depleted ... potential for direct competition between krill fisheries and krill-dependent predators. Potential impacts of ... krill and finfishing on the ecosystems of the Southern Ocean range from endangering recruitment due to ...
Meeting Document : SC-CAMLR-XII/BG/11 : Автор(ы): Delegation of Germany
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ИНФОРМАЦИЯ О НЕЗАКОННОМ ПРОМЫСЛЕ В СТАТИСТИЧЕСКОМ РАЙОНЕ 58 ОЦЕНКА НЕЗАКОННОГО ПРОМЫСЛА ВО ФРАНЦУЗСКИХ ВОДАХ ВОКРУГ ОСТРОВОВ КЕРГЕЛЕН И КРОЗЕ ОТЧЕТ О НАБЛЮДЕНИЯХ И ИНСПЕКЦИЯХ В ЗОНЕ АНТКОМ СЕЗОН 2010/11 г. (1 ИЮЛЯ 2010 г. – 15 АВГУСТА 2011 г.)
the selling price of toothfish serves as an incentive for renewed growth in IUU activities. IUU ... unregulated (IUU) fishing over the past year, and reports on implementation of the CCAMLR Inspection System ... . It also includes an analysis of developments in IUU fishing and proposes ways of improving actions ... and 58.4.4 (international waters including fishable depths on BANZARE, Elan, Lena and Ob Banks ...
Meeting Document : CCAMLR-XXX/34 : Автор(ы): Délégation française
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Metabarcoding analysis of the stomach contents of the Antarctic toothfish (Dissostichus mawsoni) collected in the Antarctic Ocean
, indicating the quality of the DNA barcode database for the Antarctic Ocean was sufficient for molecular ... analysis, especially for fish species. A total of 19 species was identified from the stomach of D. mawsoni ... fish species, supporting the postulate that the major prey of D. mawsoni are fish. Two fish species ... that of previous studies). We also obtained genotypes of prey items by NGS analysis, identifying an ...
Meeting Document : WG-FSA-17/P03 : Автор(ы): T.-H. Yoon, H.-E. Kang, S. R. Lee, J.-B. Lee, G. W. Baeck, H. Park and H.-W. Kim
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