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A comparison between the estimated density of krill from an acoustic survey with that obtained by scientific nets on the same survey
part of a hydroacoustic biomass survey for Antarctic krill in CCAMLR Division 58.4.1. The acoustic ... found between the two data sets. Several orders of magnitudes were seen in the range of variation ... , excluding sites where krill represented less than 90% of the catch. This reduction in variation was thus ...
Meeting Document : WG-EMM-97/43 : Автор(ы): Pauly, T., Higginbottom, I., Hosie, G., de la Mare, W.K., Nicol, S.
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Stomach flushing of Adelie penguins (CEMP Method A8)
Abstract: This paper describes in detail a method for obtaining food samples from Pygoscelid ... found to be empty of food be included in the data set if they are bona fide breeders. It also suggests ... crystallorophias) and may underestimate the importance of E. superba in the diet of penguins from some region ...
Meeting Document : WG-EMM-95/32 : Автор(ы): Clarke, J.
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The diet of the blue-eyed shag Phalacrocorax atriceps at Laurie Island, South Orkney Islands, as reflected by the analysis of stomach contents collected throughout the breeding season
Abstract: The analysis of twenty nine stomach contents collected in a colony close to Pirie ... throughout the breeding season according to changes in the chicks' energetic demands. The results are ... compared to those obtained previously in the area and the possibility that the stomach contents primarily ...
Meeting Document : WG-EMM-95/81 : Автор(ы): Coria, N., Barrera-Oro, E., Casaux, R.
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Los pinguinos y el hombre (the penguins and the man)
involved in work for CEMP. 1.- The first objective is to show basic biology of adelie penguins necesary to ... in Antarctica, how is the way and the work that they will do. It was made under recommendation of WG ... Committee pag 38 5.17). The video was made in PAL N system. Author(s): J.C.Ricca, M.A. Porretti and D.F ...
Meeting Document : WG-CEMP-92/43 : Автор(ы): J.C.Ricca, M.A. Porretti and D.F. Vergani (Argentina)
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Incidental mortality arising from fisheries activities around Kerguelen Island (Division 58.5.1)
experimental long-lining cruise in deep waters at the shelf edge also showed the potential impact of this type ... of fishery if it develops in the Indian Ocean sector of the Southern Ocean. Trammel net fishing for ... research purposes in the coastal zone does not present any real danger for populations of marine birds and ...
Meeting Document : SC-CAMLR-X/BG/14 : Автор(ы): Delegation of France
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Shipboard field operations conducted during the 1989 austral summer by the US Antarctic Marine Living Resources (AMLR) Program
austral summer in waters adjacent to the Antarctic Peninsula and South Georgia are described. Operations ... included 1) ice seal studies in Gerlache Strait, 2) ichthyoplankton survey around South Georgia, 3) benthic ... , 9) net sampling for krill in association with the hydroacoustic survey, 10) sampling for larval ...
Meeting Document : SC-CAMLR-VIII/BG/34 : Автор(ы): Delegation of USA
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Australian research on Antarctic bird and seal diets
Abstract: Many data on the diets of important vertebrate predator species in Prydz Bay and around ... . Published and unpublished results are collated and summarised, and several important points emerge. In Prydz ... crystallorophias and the fish Pleuragramma antarcticum are important in most diets, and many predators can switch ...
Meeting Document : SC-CAMLR-VII/BG/32 : Автор(ы): Delegation of Australia
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Preliminary observation about the possibility of Antarctic krill escapement from a trawl net
underwater video camera attached on the trawl net of Japanese commercial trawler Fukuei-maru (4,350.62 GT) in ... they escaped from the net, suggesting their escapement mortality may be low. In 2012, we are trying to ... escapement at night and in the deep depth, where sun light does not reach. Author(s): K. Fujita and S ...
Meeting Document : WG-EMM-12/66 : Автор(ы): K. Fujita and S. Hasegawa (Japan)
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A proposed process for the management of model updates and software versions for stock assessment used within CCAMLR with the example of the CASAL software
stock assessments in CCAMLR, with the specific example of the CASAL software used for stock assessment ... default, unless the latest development version is necessary, in which case it is the responsibility of the ... available only in a more recent development version are necessary. If a different version is used, then the ...
Meeting Document : WG-SAM-14/32 : Автор(ы): S. Mormede and A. Dunn (New Zealand)
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CEMP data inventory and summary analysis
Abstract: The CCAMLR Ecosystem Monitoring Program (CEMP) was established to detect changes in ... in accordance with the ‘ecosystem approach’. This report: summarises CEMP data submissions for the ... approaches to feedback management. This report also includes a number of issues for consideration in relation ...
Meeting Document : WG-EMM-16/08 : Автор(ы): CCAMLR Secretariat
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