Search results
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Beach debris survey - Main Bay, Bird Island South Georgia 1992/93
Abstract: The third year of survey of beach debris at Main Bay, Bird Island reported only a small ... winter accumulation, respectively. Nylon suing formed 79% of debris; most fragments were identical to ... those used in the local longline fishery as indicated by sections of longline washed ashore. Packaging ... bands were not found until August, coinciding with the arrival of krill fishing vessels off northwest ...
Meeting Document : CCAMLR-XIII/BG/03 : Author(s): Delegation of United Kingdom
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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 ... requirements of science to provide information for rational management. It is concluded that co-operation is ... essential between fishermen and scientists to ensure the provision of the data needed to test hypotheses ...
Meeting Document : WG-KRILL-93/32 : Author(s): I. Everson (United Kingdom)
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Proposed amendments to Conservation Measure 51-06 (2014) General measure for scientific observation in fisheries for Euphausia superba
comprehensive system of Feedback management of krill fishery and to provide work on forecast of the ecosystem ... changes that has been mentioned at the Warsaw 2015 Meeting of the WG-EMM, Ukraine suggest the draft of the ... observation system in the krill fishery mandatory. Author(s): Delegation of Ukraine Title: Proposed ...
Meeting Document : CCAMLR-XXXIV/BG/34 : Author(s): Delegation of Ukraine
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Patagonian toothfish maturity in fishing area 48.3 (South Georgia and Shag Rocks)
Abstract: Studies of Patagonian toothfish size composition in fishing area 48.3 were made to ... determine size at maturity for male and female individuals.A considerable amount of original data indicated ... that male Patagonian toothfish attained maturity being of a smaller size than female individuals. Half ... maturity ogive was drawn and compared with size composition in catches of recent years to show that ...
Meeting Document : WG-FSA-03/99 : Author(s): K.V. Shust and A.N. Kozlov (Russia)
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CCAMLR Statistical Bulletin, Vol. 30 data files
fishery statistics. AggregatedKrillCatch.csv – estimated total catch of krill (E. superba) by calendar ... monthly STATLANT data (reported at the subarea-level) and the spatial distribution of catches reported in ... individual SSMUs (i.e. SSMU-group catches reported in the C1 data were < 50% of those reported in the ... AggregatedToothfishLandings.csv – Landings of toothfish (D. eleginoides and D. mawsoni) by calendar year, statistical area and ... exports) of toothfish (Dissostichus eleginoides and D. mawsoni) • Planimetric seabed areas by selected ... depth intervals in the Convention Area. The catch history of krill (Euphausia superba) by month and ... ) to simplify the management and reporting of fishery data from the French and South African ... series of catch, effort and trade statistics. CCAMLR’s Convention Area extends from the coast of ...
Document : Site Section: Data
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Estimating by-catch from CCAMLR data
Abstract: Quantifying the catch rates and biomass of by-catch species on CCAMLR’s fishing grounds ... is an essential component of the assessment advice prepared by WG-FSA. However, such analyses are ... problematic because the CCAMLR datasets are incomplete and have a high occurrence of ‘missing catch values’. A ... method to treat ‘missing catch values’ using estimates derived from the mean weights of by-catch species ...
Meeting Document : WG-FSA-SAM-05/4 : Author(s): Secretariat
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Otolith morphological analysis cannot distinguish Antarctic toothfish (Dissostichus mawsoni) stocks in the Southern Ocean
Abstract: Fourier shape analysis was used to study the morphology of sagittal otoliths of 383 ... classification accuracy of 73.19%. Principal component analysis revealed the accumulated contribution rate of 29 ... principal components was 72.45%. These findings demonstrate that Fourier analysis of otolith morphology ... cannot distinguish the stock populations of D. mawsoni between Subareas 48.1, 48.6 and 88.1. Author(s ...
Meeting Document : WG-FSA-2019/59 : Author(s): L. Wei, G.P. Zhu, T. Okuda, S. Parker, I. Slypko and S. Somhlaba
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SCOI-02
SCOI-02/02 List of Documents SCOI-02/03 Inspection Reports, 2001/02 SCOI-02/04 Flags of Convenience ... Secretariat SCOI-02/05 Report of discussions by the CDS Working Group on the CCAMLR Catch Documentation Scheme ... Spanish only) Chile SCOI-02/08 Information from Bolivia on the establishment of the Bolivian Maritime ... Septiembre de 2002 (available in Spanish only) Chile SCOI-02/10 Report on inspection and implementation of ...
Meeting
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The relationship between sea-ice cover and Adélie penguin reproductive performance at Béchervaise Island
penguin populations through a variety of processes operating at different spatial and temporal scales. The ... Smith et al. (1999) conceptual model of Adélie penguin population growth incorporates the relationship ... between sea-ice and penguin populations based on data from multiple sites to predict the likely outcome of ... population growth in response to a reduction in the frequency of heavy sea-ice years. However, it is ...
Meeting Document : WG-EMM-07/21 : Author(s): L. Emmerson and C. Southwell (Australia)
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La pêche à la légine australe (Dissostichus eleginoides) à Kerguelen (secteur Indien de l'océan Austral)
fishery of the Indian sector of the Southern Ocean. However IUU fishing has appeared in 1997. A GLM ... analysis has been performed from the statistical data of the legal fishery to assess the factors affecting ... a decrease of the CPUE, indicating a probable local overfishing. The bathymetric spreading of the ... distribution, spawning date and place, and movements between geographical sectors), of the adult part of the ...
Meeting Document : WG-FSA-05/27 : Author(s): C. Lord, G. Duhamel et P. Pruvost (France)