Resultados de la búsqueda
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Proposal for the removal of night setting requirement for autoline vessels fishing in Division 58.5.2
Abstract: This document seeks support to allow line setting operations by autoline vessels ... introduction of longline fishing in 58.5.2 in 2002 seabird by-catch mitigation requirements have exceeded those ... required by CCAMLR. Evidence from sub Area 48.3 (South Georgia), where both the hooking effort and number ... winter fishing with appropriate mitigation presents very low risk to seabirds. This is supported by the ...
Meeting Document : WG-FSA-04/73 : Autor(es): G. Robertson and B. Baker (Australia)
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Mackerel icefish biomass and distribution on the results of acoustic survey carried out in February–March 2002
Abstract: Results of the acoustic survey of icefish carried out by Russian vessel STM-8390 ... estimates of icefish were made by comparison an observed TS in situ histograms with the size composition of ... the ensonified fish, obtained by trawling. Results of acoustic estimates of icefish biomass and ... abundance values by size class in pelagic zone and in the near-bottom 8m layer (covered by bottom trawling ...
Meeting Document : WG-FSA-02/44 : Autor(es): S.M. Kasatkina, V.Yu. Sunkovich, A.P. Malyshko and Zh.A. Frolkina
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On the problem of diurnal migrations of some fish species on the South Georgia shelf (Subarea 48.3)
individuals were found in the pre-bottom layer by day, being presented their small quantities in the water ... close to the bottom by daylight and were not caught within the pre-bottom layer. At night (after the ... observed within two lower depth levels. Juvenile and adult individuals were kept by day close to the bottom ... pre-bottom depth level, being higher as compared to those taken by day. Ps.georgianus fry were caught ...
Meeting Document : WG-FSA-99/64 : Autor(es): I.A. Trunov, J.A. Frolkina and M.P. Konstantinova (Russia)
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Uncertainty in echosounder calibrations
measurements of the spheres differed from the theoretical values (derived by integrated intensities), by-0.1 ... (derived by peak intensities), differed from the theoretical values by-0.2, O.4, and 0.2 dB with standard ... . Additionally, more pronounced imprecision may be contributed by instabilities in the echosounder electronics ...
Meeting Document : WG-EMM-96/40 : Autor(es): Soule, M.A., Demer, D.A.
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Update on the Top Predator Alliance project, 2013–14 season: Killer whales
affected by the removal of Antarctic toothfish (Dissostichus mawsoni; ‘toothfish’) in the Ross Sea region ... reliance on toothfish as a critical prey item, have limited our ability to (a) assess the risk posed by the ... fishery to TCKW and other marine mammals and (b) mitigate potential risk by implementation of management ... strategies such as closures to protect key foraging habitats. During late January 2014, feeding by TCKW was ...
Meeting Document : WG-EMM-14/52 : Autor(es): R. Eisert, M.H. Pinkerton (New Zealand), L. Torres (USA), R.J.C. Currey, P.H. Ensor, E.N. Ovsyanikova, I.N. Visser (New Zealand) and O.T. Oftedal (USA)
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Infectious diseases of Antarctic penguins: current status and future threats
Abstract: The Antarctic Treaty area will become increasingly frequented by both researchers and ... tourists in the future. Three main areas are likely to be impacted by this increase in use and by ... affected by climate change and increased human activity. As long-lived seabirds, Adélie penguins are ... be used by CCAMLR to help inform management decisions. Author(s): W.W. Grimaldi, P.J. Seddon, P.O.B ...
Meeting Document : WG-EMM-14/53 : Autor(es): W.W. Grimaldi, P.J. Seddon, P.O.B. Lyver, S. Nakagawa and D.M. Tompkins (New Zealand)
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Length- and age-at-spawning of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea
maturation stage by approximately May each year. The age at 50% spawning for females on the Ross Sea slope ... region is 16.6 years (95% CI 16.0–17.3) or 133.2 cm (95% CI 130.9–135.7) by length. On average, males ... ) by length. Evidence of skip-spawning was observed for females only and results in a flatter, right ... the overall population ogive is biased right (older) by applying the slope-derived ogive to the ... developed group of oocytes accumulating at the final maturation stage by approximately May each year. The ... 133.2 cm (95% CI 130.9–135.7) by length. On average, males spawn at a younger age with an A50% of 12.8 ... years (95% CI 11.9–14.0) or 120.4 cm (95% CI 114.8–126.7) by length. Evidence of skip-spawning was ... (older) by applying the slope-derived ogive to the northern Ross Sea region depends on the proportion of ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 53–73 : Autor(es): Parker, S.J. and P.J. Grimes
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WG-FSA-18
June 2018) WG-FSA-18/01 Analyses of ice conditions in the research area proposed by Ukraine for a multi ... -FSA-18/09 Implementation of by-catch move-on rules in exploratory fisheries CCAMLR Secretariat WG-FSA ... -18/10 Fish by-catch in the krill fishery: 2018 update CCAMLR Secretariat WG-FSA-18/11 Rev. 1 ... WG-FSA-18/16 Rev. 1 Research proposal for Dissostichus spp. in Subarea 88.3 by Ukraine in 2019 ...
Meeting
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e-sc-xxxv-a05.pdf
... . Parker (New Zealand), welcomed participants (Appendix A). 1.2 The Working Group was warmly welcomed by ... server is demonstrated in four training videos which were developed by the Secretariat and are ... available from the CCAMLR support forum (support.ccamlr.org). 1.7 The report was prepared by M. Belchier ... enhanced by treating fishery catches as known, rather than estimated, quantities. 2.3 Dr S. Kasatkina
application/pdf attached to:WG-SAM-16
Meeting Report : WG-SAM-16
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Working group document submission form
Description / Abstract: All Scientific Committee working group papers should be accompanied by a ... form. By indicating that the paper is to be considered for publication in CCAMLR Science, the authors ... have agreed that the paper can be considered by the Editorial Board of the journal and that, if the ... be completed by the Secretariat: Document No.: Date submitted: Original Language ... : To be completed by the author: Meeting: Agenda Item No(s): Title Author(s ... publication in CCAMLR Science?1 Yes No 1 By indicating that the paper is to be considered for ... publication in CCAMLR Science, the authors have agreed that the paper can be considered by the Editorial Board ...
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