Resultados de la búsqueda
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Development of best practices for the collection of longline data to facilitate research and analysis to reduce by-catch: report of a workshop held at the International Fisheries Observer Conference
Observer Conference, November 8-11, 2004, in Sydney, Australia. The objectives of the workshop were to ... bycatch of protected species, in the form of a prioritized list of variables and consistent procedures ... ” in observer data collections. The workshop was held in conjunction with the International Fisheries ... : Development of best practices for the collection of longline data to facilitate research and analysis to ...
Meeting Document : WG-FSA-05/45 : Autor(es): K.S. Dietrich, K.S. Rivera, V. Cornish and T. Conant (USA)
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Evaluation of the effects of illegal, unregulated and unreported (IUU) fishing on the legal catch of fisheries for Dissostichus eleginoides
, low levels of IUU fishing may be tolerated, but only in the short term, while the spawning stock is ... result in a closure of the legal fisheries in the Indian Ocean within the next 12 years because it is in ... is low because the effects of IUU fishing are averaged out in the assessment process over 35 years ... , Dissostichus eleginoides, that can be sustained over the generation time of the species, maintaining the ...
Meeting Document : WG-FSA-02/69 : Autor(es): A.J. Constable (Australia)
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Definition of age characteristics of Antarctic toothfish (Dissostichus mawsoni) from the Indian Ocean sector of the Antarctic region
samples were collected in the Indian Ocean sector of the Southern Ocean. Methods are described. Otoliths ... well in the sections of otoliths as certain groups of the annual rings. Author(s): L. Pshenichnov, I ... Abstract: For the determination of the age of Dissostichus mawsoni used otoliths and scales. All ... (Dissostichus mawsoni) from the Indian Ocean sector of the Antarctic region Approval: Approved ...
Meeting Document : WG-FSA-10/13 : Autor(es): L. Pshenichnov, I. Slypko and K. Vyshniakova (Ukraine)
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An overview of a large ecosystem survey of the southwest Indian Ocean sector of the Southern Ocean (CCAMLR Division 58.4.2)
Division 58.4.2 (the South West Indian Ocean Sector of the Southern Ocean 30-80°E) in January-March 2006 ... Abstract: This document outlines the preliminary results of an Australian survey of CCAMLR ... . The survey is intended to produce a new estimate of krill biomass (B0) for this Division so that a ... as adopted in previous B0 surveys in the CCAMLR Area and was designed so that the results would be ...
Meeting Document : WG-EMM-06/15 : Autor(es): S. Nicol, S. Kawaguchi, T. Jarvis, G. Williams, N. Bindoff, D. Thiele (Australia), J. Schwarz (Germany), A. Davidson, S. Wright, J. Gedamke and P. Thompson (Australia)
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Estimates of global krill abundance based on recent acoustic density measurements and their implications for the calculation of precautionary catch limits and the designation of management areas
between 64 and 137 million tonnes- at the low end of values that have been suggested in the past. The ... the new survey of the South Atlantic is likely to result in an effective biomass which is greater than ... that used in the past. The seasonal and local consequences of elevated catch limits will have to be ... Abstract: The global abundance of krill is estimated using recent estimates of krill density from ...
Meeting Document : WG-EMM-99/22 : Autor(es): S. Nicol, A. Constable and T. Pauly (Australia)
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The use of morphometric parameters for the determination of sex of Adelie penguins
, cubitocarpal) with the mean discriminant score of 55.39. Males have a higher score and females a lower one. The ... the sex of the birds can be increased by avoiding those with a discriminant score close to the mean ... Abstract: The ability to determine the sex of Adélie penguins by discriminant analysis of ... sex of juvenile birds (identified by their white chins) cannot be determined by this method. The ...
Meeting Document : WG-CEMP-91/5 Rev. 1 : Autor(es): K.R. Kerry, D.J. Agnew, J.R. Clarke and G.D. Else (Australia)
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A review of the energetic density of zooplankton and nekton species of the Southern Ocean
review on currently available Southern Ocean energetic density data. This review is a result of the ... Southern Ocean Diet and Energetics Database, an initiative of the SCAR Expert on Group Birds and Marine ... Mammals (EG-BAMM) and the SCAR Expert Group on Antarctic Biodiversity Informatics (EG-ABI), in which data ... on the diet and energetics of Southern Ocean species is collected to form a centralised database ...
Meeting Document : WG-EMM-18/P17 : Autor(es): F.L. Schaafsma, Y. Cherel, H. Flores, J.A. van Franeker, M.A. Lea, B. Raymond and A.P. van de Putte
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Background for evaluation of the suitability of the software suite Large Scale Survey System (LSSS) for inspection and processing of acoustic data from krill fishing vessels
Abstract: The coordinated collection of acoustic data from the krill fishing fleet will ... this. This document provides some background for evaluating the capacity of the software suite Large ... . Skaret and R.J. Korneliussen (Norway) Title: Background for evaluation of the suitability of the ... potentially lead to large amounts of stored raw data of variable quality, which need to be scrutinised and ...
Meeting Document : SG-ASAM-14/02 Rev. 1 : Autor(es): G. Skaret and R.J. Korneliussen (Norway)
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Revised research plan for the exploratory longline fishery for Dissostichus spp. in SSRUs C and E in Division 58.4.1 in 2013/2014
range of about 1,000-2,000 t per SSRU in 58.4.1 and 100-1,500 t per SSRU in 58.4.2. During the 2003-2007 ... . The food-web of Dissostichus spp. started to be studied recently only in the southern Ross Sea. Some ... research plan is to assess the stock status of Dissostichus spp. in SSRUs C and E in Division 58.4.1. We ... Abstract: In the Division 58.4.1 there are two stocks; one extends from the SSRU 58.4.1C to the ...
Meeting Document : WG-FSA-13/44 : Autor(es): Delegation of the Republic of Korea
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Research plan for the exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1, 58.4.2 and Subarea 48.6 in 2014/2015 (including CTD data in 88.1, 88.2)
Abstract: Most things related to Dissostichus spp. in the eastern side of Antarctic has not been ... -web of Dissostichus spp. has started to be studied in the southern Ross Sea. Some studies on biology ... area of Antarctic. Therefore, Korea notifies the participation in exploratory fishery for Dissostichus ... known well as namely the area is data poor areas. In the Division 58.4.1 there are two stocks; one ...
Meeting Document : WG-SAM-14/21 : Autor(es): Delegation of the Republic of Korea