Search results
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On the state of Champsocephalus gunnari stock in Subarea 48.3 and methods of its assessment
thousand tons, and the followed bottom trawl surveys by Russia and Great Britain in December 1999- February ... bottom trawl surveys conducted by research and small-tonnage fishery vessels and used for the icefish ... , catch per unit effort (CPUE), and calculations by VPA showed a clear underestimation of the stock (Table ... possible to define reasons of underestimation of icefish biomass by bottom trawlings:- vertical opening of ...
Meeting Document : WG-FSA-00/45 : Author(s): K. Shust, V. Senioukov, P. Gasiukov and A. Kozlov (Russia)
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The CAML/SCAR-MarBIN Biogeographic Atlas of the Southern Ocean
biodiversity hotspots. At the end of five years of extensive biodiversity exploration and assessment by the ... , and following the intense compilation efforts of biogeographic data by the SCAR-Marine Biodiversity ... ) south of 40°S. The hard copy version in large format will be extended by a dynamic online version on the ... SCAR-MarBIN portal. Author(s): Submitted by SCAR Title: The CAML/SCAR-MarBIN Biogeographic Atlas of ...
Meeting Document : CCAMLR-XXX/BG/11 : Author(s): Submitted by SCAR
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On possibility of using acoustic method to improve quality of Champsocephalus gunnari biomass estimates in Subarea 48.3
acoustic and biological data obtained by Russian RN ATLANTIDA in the area of South Georgia Island (January ... -February 2000). Estimation of possible target strength values was made by a comparison to TS of other fish ... obtained from the catches by midwater trawl to those estimated with TS in situ measurements for fish ... fleet operation, there has been showed availability within the pelagic zone by daytime of Ch.gunnari ...
Meeting Document : WG-FSA-00/31 : Author(s): S. Kasatkina (Russia)
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The case for a Ross Sea marine reserve
an ideal candidate for a marine reserve, as evidenced by its inclusion in the list of 11 priority ... Ross Sea derives from its relatively pristine state, which will be irrevocably altered by the ... marine protected area (MPA) by CCAMLR. This paper summarizes the scientific basis for comprehensive Ross ... Sea protection. ¹ SC-CAMLR XXVII Final Report, paragraphs 3.53 and 3.60 Author(s): Submitted by ASOC ...
Meeting Document : CCAMLR-XXX/BG/23 : Author(s): Submitted by ASOC
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Variation in the diet of the blue-eyed shag Phalacrocorax atriceps throughout the breeding season at Half-Moon Island, South Shetland Islands
cormorant Phalacrocorax atriceps were collected in a colony at Half-moon Island, South Shetland Islands, by ... were the main prey (91% in number) followed by mollusks and polychaetes. Six fish species were ... important in mass (79%), followed by N. nudifrons and T. newnesi. The overall composition of the diet was ... species and non- fish organisms. This may reflect different degrees of energy demand by chicks at ...
Meeting Document : WG-EMM-95/78 : Author(s): Barrera-Oro, E., Casaux, R.
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Deployment of research hauls in the exploratory fisheries for Dissostichus spp. in Subareas 48.6 and 58.4 in 2010/11
hauls in order to facilitate research fishing by seven vessels which had notified their intention to ... advice of the Scientific Committee, and using information held by the CCAMLR Data Centre. Vessels were ... were provided by the Secretariat, on request from the notifying Member or its vessel, and prior to the ... prior to fishing. In general, vessels were able to deploy their research hauls by at least 5 nmiles ...
Meeting Document : WG-SAM-11/04 : Author(s): Secretariat
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LENGTH AND AGE AT SPAWNING OF ANTARCTIC TOOTHFISH DISSOSTICHUS MAWSONI IN THE ROSS SEA
the final maturation stage by May. Oogenesis is characterised to provide the biological basis for ... slope region is estimated to be 16.6 yr (range 16.0–17.3) or 133.2 cm (range 130.9–135.7) by length ... ) by length. Evidence of skip spawning by females results in a right-shifted ogive, increasing the ... ogive is biased right (older) by excluding the mature fish in the north depends on the proportion of the ...
Meeting Document : WG-FSA-09/37 : Author(s): S.J. Parker and P.J. Grimes (New Zealand)
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TERMS OF REFERENCE AND ORGANISATION OF WORK OF THE STANDING COMMITTEE ON IMPLEMENTATION AND COMPLIANCE (SCIC)
by the Commission with the following terms of reference. 1. The Committee shall be tasked with ... Parties’ implementation of, and compliance with, conservation and management measures adopted by the ... and management measures by those non-Contracting Parties which have agreed to apply such measures ... recommend actions to be taken by the Commission to prevent, deter and eliminate such activities; (v) review ...
Meeting Document : SCIC-10/03 : Author(s): SCIC
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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
2007 meeting of WG-SAM by including revised data and data from non-New Zealand vessels that fished in ... the Ross Sea in 2007 by New Zealand vessels was the highest annual recapture to date and double the ... were observed from toothfish tagged by fishing vessels. Six fish moved 400–600 km from the slope ... differences is unclear, but may related to different survival rates of fish tagged by different vessels ...
Meeting Document : WG-FSA-07/40 : Author(s): A. Dunn, S.M. Hanchet and S.L. Ballara (New Zealand)
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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 : Author(s): G. Robertson and B. Baker (Australia)