Search results
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Models of tag shedding for double tagging as a function of time at liberty and approximate solutions for the single tagging model in CASAL
at present to correctly apply the KW model for fish released with two tags. The solution of Dunn et al. (2005 ... the correct proportion of fish that have retained at least one tag, and are therefore detectable ... to correctly apply the KW model for fish released with two tags. The solution of Dunn et al. (2005) and Hillary ... the correct proportion of fish that have retained at least one tag, and are therefore detectable ...
Meeting Document : WG-SAM-11/12 : Author(s): S.G. Candy (Australia)
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CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass
14 16 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Catch per vessel-days fished (tonnes ... in the Soviet krill fi shery from 1986 to 1991 (RIF statistics). 0 5 10 15 20 25 30 35 ... 1 51 7 0. 20 66 14 0. 66 49 94 30 1 - - - - - - 24 . Su ba re a 48 ... Materials and methods Two sources were used: the Atlas of Fisheries in the Southwestern Atlantic (Anon ... calculated for specific strategies were well correlated. Depending on the fishing strategy used, the number ... possible utility for evaluation of relative changes in krill biomass Abstract / Description: Key catch-per ... and primary data for their calculations, were examined. The main CPUE indices were catch per vessel ... fluctuations in haul duration due to the different fishing strategies used when targeting krill intended for ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Author(s): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov
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Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.1
immature/mature distribution of animals of one stock, as is seen in the Ross Sea. It was agreed that even ... setting. Carry forward Observers At least two (2) scientific observers, one of whom shall be appointed ... ................................................................ 11 Throughout this report the CCAMLR fishing season is represented by the year in which ... that season ended, e.g. 2012 represents the 2011/12 CCAMLR fishing season (from 1 December 2011 to 30 ...
Document : Site Section: Publications
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CEMP cameras data validation experiment at the Galindez Island gentoo colonies
. During the 2017-2018 season biologists winterers at Vernadsky station, situated at Galindez Island ... the 2017-2018 season biologists winterers at Vernadsky station, situated at Galindez Island, provided ...
Meeting Document : SC-CAMLR-XXXVII/BG/20 : Author(s): A. Dzhulay, V. Smagol, G. Milinevsky, I. Dykyy, A. Simon, M. Telipska, E. Dykyy, L. Pshenichnov and A. Grytsai
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Biomass results from the International Synoptic Krill Survey in Area 48, 2019
), and trawls (164) were carried out as per survey procedures developed in 2018, which were based on the methods ... (164) were carried out as per survey procedures developed in 2018, which were based on the methods ...
Meeting Document : SG-ASAM-2019/08 Rev. 1 : Author(s): G. Macaulay, G. Skaret, T. Knutsen, O.A. Bergstad, B. Krafft, S. Fielding, S. Choi, S. Chung, K. Demianenko, V. Podhornyi, K. Vishnyakova, L. Pshenichnov, A. Chuklin, A. Shishman, X. Wang, X. Zhao and M. Cox
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Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2016/17
. Entanglements of two Antarctic fur seals were observed at Bird Island and one at Signy Island, with three ... to 1 March 2017), which is the highest number since observations began in 2010/11. Entanglements of two ... Antarctic fur seals were observed at Bird Island and one at Signy Island, with three instances of entangled ...
Meeting Document : SC-CAMLR-XXXVI/BG/35 : Author(s): C. Waluda
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Variations in the diet composition and feeding intensity of mackerel icefish (Champsocephalus gunnari) at South Georgia (Antarctic)
energy content appears to be the prefered diet. In years of krill shortage, such as in 1991, krill ... is replace d by the ubiquitous Themisto gaudichaudii. The occurrence of krill in the diet in 1991 was one ... of the lowest within a 28 year period of investigation. Variation in food composition between sampling sites ... content appears to be the prefered diet. In years of krill shortage, such as in 1991, krill is replace ...
Meeting Document : WG-FSA-93/24 : Author(s): K.-H. Kock and S. Wilhelms (Germany), I. Everson (United Kingdom) and J. Gröger (Germany)
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Is CCAMLR science keeping up?
Abstract: This paper raises a question about CCAMLR’s capacity and commitment to regularly review ... those developed by experts from outside of the ‘CCAMLR club’. Two examples were considered ... This paper raises a question about CCAMLR’s capacity and commitment to regularly review ... those developed by experts from outside of the ‘CCAMLR club’. Two examples were considered ...
Meeting Document : SC-CAMLR-XXXVII/BG/29 : Author(s): Submitted by ASOC
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OCCURRENCE OF DWARF MINKE WHALES (BALAENOPTERA ACUTOROSTRATA SUBSP) AROUND THE ANTARCTIC PENINSULA
around the South Shetland Island and four in the Gerlache Strait. In addition, another two animals were ... and four in the Gerlache Strait. In addition, another two animals were identified as dwarf minke whales ... were identified by the reported external diagnostic characters for this species. Seven animals occurred ... external diagnostic characters for this species. Seven animals occurred around the South Shetland Island ...
Meeting Document : WG-EMM-11/P2 : Author(s): J. Acevedo, C. Olavarría, J. Plana, A. Aguayo-Lobo, A. Larrea and L.A. Pastene
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Resolution Resolution 31/XXVIII (2009)
is fundamental to carrying out the objectives of the Convention and, in particular, those in Article II ... and the ecosystem approach embodied in Article II, Conscious that Article XIV establishes the Scientific Committee ... working groups, Reminded that under Article XV, the Scientific Committee was established as a forum ... of the Convention, Reaffirming its commitment to Article IX.4 of the Convention, whereby the Commission shall ...
Resolution : 31/XXVIII (2009)