Search results
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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)
sizes were vulnerable with a big range of about 1,000-2,000 t per SSRU in 58.4.1 and 100-1,500 t per ... . Therefore, the catch limits that the meeting got in 2013 meetings increased to get more recapture. The food ... -web of Dissostichus spp. has started to be studied in the southern Ross Sea. Some studies on biology ... Korean commercial bottom longline vessel, KINGSTAR belonged to Sunwoo Company in accordance with ...
Meeting Document : WG-SAM-14/21 : Author(s): Delegation of the Republic of Korea
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Revision of biological and population parameters for Dissostichus eleginoides on the Heard Island Plateau (Division 58.5.2) based on a comprehensive survey of fishing grounds and recruitment areas in the region
region. Careful thought will need to be given to how best to manage a stock that aggregates in this ... of recruitment indicate that the variability of recruitment at Heard Island is much greater than ... originally estimated and that, in recent years, there has been an influx of a large number of young fish ... manner while still juvenile and with some years before becoming reproductively mature. Author(s): A.J ...
Meeting Document : WG-FSA-99/68 : Author(s): A.J. Constable, R. Williams, T. Lamb and E. van Wijk (Australia)
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) - Version 2015 - Part C: Data analysis and MPA scenario development
EMM) the background document that provides the scientific basis for the evaluation of a marine ... scenario development with the directly science-based aspects of the WSMPA proposal, i.e. the objectives and ... scenario development that were carried out within the framework of the WSMPA project. Chapter 1 contains an ... update of the data analysis that has been presented in our background document SC-CAMLR-XXXIII/BG/02, and ...
Meeting Document : WG-EMM-15/46 : Author(s): K. Teschke, H. Pehlke, M. Deininger, L. Douglass and T. Brey on behalf of the German Weddell Sea MPA project team
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An updated descriptive analysis of the toothfish (Dissostichus spp.) tagging program in Subareas 88.1 and 88.2 for 2006/07
and 88.2 since 2001 are updated. The paper provides a preliminary update of the tag-release and tag ... been released and 333 recaptured, and 859 Patagonian toothfish released and 29 recaptured since 2001 ... that assumptions of homogeneous mixing may need to be investigated. For the first time, long distance movements ... 2001 are updated. The paper provides a preliminary update of the tag-release and tag-recapture data ...
Meeting Document : WG-SAM-07/5 : Author(s): A. Dunn, S.M. Hanchet and S.L. Ballara (New Zealand)
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Variation or reproductive performance of seabirds and seals at South Georgia, 1976–1986 and its implication for Southern Ocean monitoring studies
between normal and abnormal years are made 'of a range of parameters of albatross, penguin and fur ...
Meeting Document : WG-CEMP-87/13 : Author(s): J.P. Croxall, T.S. McCann, P.A. Prince and P. Rothery (United Kingdom)
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Net-based verification of acoustic techniques used to identify Antarctic krill
: (i) '3 freq model'-using SDWBA-derived ranges for Sv120-38 and Sv200-120, (ii) '2 freq model ... ' using an SDWBA-derived range for Sv120-3, (iii) '2 freq 2-16'- with an Sv120-38 range ... of 2-16 dB and (iv) '2 freq 2-12'-with an Sv120-38 range of 2-12 dB The '3 freq model' ... only 6 of the 16 krill aggregations sampled the nets. contrast the '2 freq model' and freq ...
Meeting Document : SG-ASAM-09/04 : Author(s): J. Watkins and S. Fielding (United Kingdom)
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Preliminary studies on age, growth and size at sexual maturity of Dissostichus eleginoides in the Ob-Lena Bank in the 2007/08 season
of otolith readings by experienced readers of AAD. One of these is that the first ring was generally ... rate and reached a larger size than males. The individuals with 80 cm total length, which are generally ... hand, the age at 50 % maturity for females and males was estimated to be 12.3 and 12.5 year ... , respectively, assuming animals with maturity stage > I. However, the results in reading for 40 reference ...
Meeting Document : WG-FSA-11/16 : Author(s): K. Taki, T. Iwami and M. Kiyota (Japan)
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An update on the ageing of Antarctic toothfish, Dissostichus mawsoni, from East Antarctica and the Amundsen Sea
Zealand reference collection for Antarctic toothfish, with all pairwise comparisons between readers and ... high (all IAPE < 2%, CV < 3%), confirming that a similar level of detail is revealed by each ... preparation method. Therefore, either method can be used to provide reliable age estimates for Antarctic ... using thin sections (IAPE = 2.88, CV = 4.07). The age estimates provided by this study will be ...
Meeting Document : WG-FSA-17/15 : Author(s): G. Nowara, B. Farmer, T. Barnes, P. Ziegler and D. Welsford
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Relationship between distribution of Antarctic krill (Euphausia superba) and environmental index MTEM-200 in the Antarctic Ocean throughout the year
be applied for the further analysis of seasonal and/or annual variability. Author(s): M. Naganobu, T ... compared it with horizontal distribution of fishing. The result indicated the strong correlation between ... krill fishing locations and MTEM-200 in the entire Antarctic Ocean. Waters that were efficient and ... stable for fishing were distributed in a narrow range with steep meridional gradients between-1.0 and 1.0 ...
Meeting Document : WG-EMM-08/32 : Author(s): M. Naganobu, T. Kitamura and K. Hasunuma (Japan)
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Rapport de la dix-septième réunion annuelle de l'ICCAT (Murcia, Espagne, novembre 2001)
réunion annuelle de l'ICCAT (Murcia, Espagne, novembre 2001) Approval: Approved ... Rapport de la dix-septième réunion annuelle de l'ICCAT (Murcia, Espagne, novembre 2001) ...
Meeting Document : CCAMLR-XXI/BG/04 : Author(s): Observateur de la CCAMLR (Communauté européenne)