Search results
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Conservation Measure Conservation Measure 25-02 (2002)
be conducted in such a way that the baited hooks sink as soon as possible after they are put in the water ... m and have a device at the end to create tension so that the main line streams directly behind the ship even ... point, before and after the point of attachment of each branch streamer and immediately before any ... weight placed on the end of the streamer line. Each branch streamer should also have a swivel at its ... Minimisation of the Incidental Mortality of Seabirds in the Course of Longline Fishing or Longline ... Fishing Research in the Convention Area Limitations: Except for waters adjacent to the Kerguelen and ... Crozet Islands Except for waters adjacent to the Prince Edward Islands Adopted at Meeting: CCAMLR-XXI ...
Conservation Measure : 25-02 (2002)
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The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations
Paper Title: The error of the biomass estimate as a function of survey parameters and the ... the dependence of relative sampling error in a biomass estimate (from a survey) on the statistical ... characteristics of the fish concentration density field and on parameters of the survey itself, have been derived ... with the help of mathematical statistics and methods of calculus of probabilities. The biomass estimate ... - 213 - SC-CAMLR-VI/BG/39 THE ERROR OF THE BIOMASS ... ESTIMATE AS A FUNCTION OF SURVEY PARAMETERS AND THE STATISTICS OF A DENSITY FIELD OF KRILL AGGREGATIONS ... Z.I. Kizner (USSR) Abstract Simple relationships expressing the dependence of relative sampling ... error in a biomass estimate (from a survey) on the statistical characteristics of the fish ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 213-228 : Author(s): Kizner, Z.I.
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A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula
Paper Title: A fine-scale model of the overlap between penguin foraging demands and the krill ... fishery in the South Shetland Islands and Antarctic Peninsula Abstract / Description: CCAMLR has been ... using the total catch of krill taken within 100 km of penguin colonies in their breeding season ... (December to March) as an index of overlap between the potential foraging areas of penguins and the ... MODEL OF TlHE OVERLAP BETWEEN PENGUIN FORAGING DEMANDS AND THE KRILL FISHERY IN THE SOUTH SHETLAND ... , Australia Abstract CCAMLR has been using the total catch of krill taken within 100 km of penguin ... colonies in their breeding season (December to March) as an index of overlap between the potential ... foraging areas of penguins and the distribution of the krill fishery in Subarea 48.1 (South Shetland ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Author(s): Agnew, D.J. and G. Phegan
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A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in the Scotia Sea based on data from predators
Paper Title: A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in ... the Scotia Sea based on data from predators Abstract / Description: Cephalopod fisheries world-wide ... mainly target species from two families, Loliginidae and Ommastrephidae. Fisheries for the latter have ... target species. It is likely, therefore, that exploitation of the sub-Antarctic ommastrephid species ... SC-CAMLR-IX/BG/13 A PRELIMINARY ASSESSMENT OF THE STOCK ... OF THE OMMASTREPHID SQUID MARTIALIA BY ADESI IN THE SCOTIA SEA BASED ON DATA FROM PREDATORS· P.G ... , Loliginidae and Ommastrephidae. Fisheries for the latter have been characterized by dramatically fluctuating ... exploitation of the sub-Antarctic ommastrephid species Martialia hyadesi will be attempted in the future. This ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 479–480 : Author(s): Rodhouse, P.G.
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The Marine Living Resources of the Antarctic: Declaration of the Delegation of Argentina
Document : Site Section: The Organisation
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Summary of preliminary views expressed by delegations to the Second Extended Preparatory Meeting on the questions posed by the United States' paper ANT/EPM/6 on Antarctic Marine Living Resources
Document : Site Section: The Organisation
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A method for spreading the risk of localised effects of catches of Antarctic krill up to the trigger level, during the development of stage 2 of feedback management
Abstract: Conservation Measure 51-07 provides an interim distribution of the trigger level in the ... because the Commission, in the preambular paragraphs to that measure, recognised that localised catches up ... to the trigger level may affect krill predators. They wished to establish a spatial distribution of ... the trigger level that ensured that krill predators “ would not be inadvertently and ...
Meeting Document : WG-EMM-16/69 : Author(s): A.J. Constable, S. Kawaguchi and M. Sumner
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Progress report on the scientific basis in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica)
Abstract: With this working paper the Delegation of Germany calls attention to the background ... document SC-CAMLR-XXXIII/BG/02. The document (in its final version) provides the scientific basis for the ... evaluation of marine protected areas (MPAs) in the Weddell Sea. At present the background document presents a ... comprehensive yet incomplete first version with chapters that have to be (further) developed or revised. The ...
Meeting Document : SC-CAMLR-XXXIII/08 : Author(s): Delegation of Germany
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Investigation of the sensitivity of the Ross Sea toothfish assessment to withholding subsets of the available data
Abstract: Antarctic and Patagonian toothfish stocks in the Antarctic have been assessed within ... initially run annually, but have been run biennially since 2007. This document investigates the impact on ... tag recapture data. Examining the impact of considering a subset of the available data simulates both ... the effect of not updating an assessment every year, and also the evolution of stock assessments with ...
Meeting Document : WG-SAM-11/17 : Author(s): S. Mormede (New Zealand)
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Comparative studies on the biological and acoustical properties of krill aggregations (Euphausia superba Dana) samples during the XIII Italian Expedition to the Ross Sea (December 1997–January 1998)
Abstract: During the XIII Italian Expedition to the Ross Sea in late spring and early summer ... carried out. For all hauls both parameters: biological (length AT, sex and maturity stage of the gonads of ... the Euphausia superba) and acoustical (differences in volume back-scattering strength of krill ... aggregations MVBS at 38, 120 and 200 kHz) were examinated. Comparing the depth of the net and acoustic ...
Meeting Document : WG-EMM-00/39 : Author(s): M. Azzali, J. Kalinoswki, G. Lanciani and I. Leonori (Italy)