Search results
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Conservation Measure Conservation Measure 41-05 (2019)
in the 2019/20 season Area: Division 58.4.2 Species: Dissostichus mawsoni Adopted at Meeting: CCAMLR-38 ... Period in Force: 2019- 2020 ... in the 2019/20 season ... would be for one year and that data arising from these activities would be reviewed by the Scientific ... is defined as the period from 1 December 2019 to 30 November 2020. Fishing operations ... in the fishery shall have at least two scientific observers, one of whom shall be an observer appointed ... ) Limits on the exploratory fishery for Dissostichus mawsoni in Statistical Division 58.4.2 in the 2019/20 ...
Conservation Measure : 41-05 (2019)
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Distribution of the Soviet fishing fleet and catches (CPUE) in Subdivision 48.3 during 1986–1990
Abstract: Analysis of the fishing fleet operation is one of preconditions of krill fishery small ... the fishing season from April to September two basic fishing grounds with a quazi-stationary boundary between ... them located at 37-37 30’ W have been distinguished. These fishing grounds are formed along the outside ... (in some years from June to September). The third fishing ground is distinguished in the area of underwater ...
Meeting Document : WG-EMM-02/63 Rev. 1 : Author(s): V.A. Sushin, P.C. Gasiukov, A.V. Zimin and S.M. Kasatkina (Russia)
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A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia
. Using ANOVA, we compared data obtained from the two structures to test the hypothesis that otoliths ... . For scales, bias occurred for both readers between readings; for otoliths, only one reader was biased ... . Residual variances indicated one reader was relatively more precise than the other in estimating age using ... otoliths, but less precise using scales. This reflected the comparative experience of the two readers ... and a much less productive fishery. Sustainable exploitation rates should have been 20-30% of that based ... , so that the outer annulus was counted as one year if the fish was taken after 1 July but not before ... the use of otoliths and scales in estimating tootlifish age 0 10 20 30 40 50 10 20 30 40 50 Reader ... . Using ANOVA, we compared data obtained from the two structures to test the hypothesis that otoliths ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Author(s): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson
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The population ecology of seabirds at Svarthamaren, Dronning Maud Land: causes and consequences of variation in reproductive success of two long-lived seabirds species (Antarctic petrel and south polar skua) at Svarthamaren. An experimental approach
and consequences of variation in reproductive success of two long-lived seabirds species (Antarctic petrel ... of variation in reproductive success of two long-lived seabirds species (Antarctic petrel and south polar skua ...
Meeting Document : WG-CEMP-92/55
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Scientific Abstracts 2005
from the winter records and two years from the summer. These findings highlight the need ... 11 years at Béchervaise Island were examined in relation to two assumed proxies of prey availability ... ). There are four sites which have data for more than three consecutive years (ranging from 5 to 16 years ... . It is the 12th such annual report. As in previous years, more items of fishing gear (mostly longlining gear ... all scientific papers presented for the consideration of the annual meetings of the CCAMLR Commission ... published elsewhere, for which the full reference and published abstract are given; (ii) scientific papers ... submitted for publication, i.e. in CCAMLR Science or elsewhere, which are listed as ‘submitted’ or ‘in press ... ’ with details of the publisher, if known; (iii) scientific papers not intended for publication, which ...
Document : Site Section: Publications
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An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL
Division 58.5.2), using CASAL and data consisting of multi-year random stratified trawl survey (RSTS ... ) for the Heard and McDonald Islands (CCAMLR Division 58.5.2), using CASAL and data consisting of multi-year ... (s 2) 0 0 0 0 0 0 0 0 25 95 0 0 IU U (I U U ) 30 00 71 17 41 50 42 7 11 54 20 04 34 89 ... CASAL and data consisting of multi-year random stratified trawl survey (RSTS) abundance estimates ... présent article est une description de l'évaluation intégrée des stocks de légine australe (Dissostichus ... des campagnes d'évaluation ont une plus grande influence et que l'on omet les données de marquage, la ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Author(s): Candy, S.G and A.J. Constable
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A review of the diet and at-sea distribution of penguins breeding within the CAMLR Convention Area (submitted to the 2008 Joint CCAMLR-IWC Workshop)
their foraging range. However, most studies of penguin diet only last one or two years, which will fail ... in most cases. Two studies of pre-moult movements and of moulting distribution exist, and one ... . In Subarea 88.1, Ancel et al. (1992) fitted six birds (three female, one male, two unknown gen- der ... animal, but it is less intrusive than killing birds for dissection. Food recovered from stomachs ... in an ecologically sensitive manner demands that catches do not depress stocks within the foraging ... . These models require information on the number of predators in a population, their nutritional demands ... published information on the diet and at-sea distribution of the six penguin species that breed in the CAMLR ... comparative information for their own findings and by highlighting significant gaps in existing knowledge and ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 75–114 : Author(s): Ratcliffe, N. and P. Trathan
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SCAF-18
for 2020 Executive Secretary CCAMLR-XXXVII/05 Executive Secretary’s Report, 2018, including Fourth Year ... (s): Monday, 22 October 2018 to Friday, 26 October 2018 Support: Dr David Agnew (CCAMLR Secretariat ... ) Submissions Due: Saturday, 22 September 2018 Friday, 7 September 2018 Schedule for the Thirty-seventh ... Executive Secretary CCAMLR-XXXVII/04 Review of the 2018 Budget, Draft 2019 Budget and Forecast Budget ...
Meeting
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Contribution to the early life history of Channichthyidae from the Bransfield Strait and South Georgia
the South Georgia region grow faster in the first two years of life than reported by Sosinski /1981 ... grow faster in the first two years of life than reported by Sosinski /1981/ and Kochkin /1982 ... , formed by two separate length/age groups /Fig. 2/. Semi-transparent otoliths from postlarvae 38-107 mm SL ... to be fortnightly /Fig. 3/. Otoliths of juvenile C. gunnari /155-215 mm SL/ had one annulus, approximating ...
Meeting Document : CCAMLR/86/FA/08 : Author(s): W. Ślósarczyk (Poland)
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e-sc-xxviii-a8.pdf
... in 2008 during the International Polar Year (IPY). 8. Krill were identified from the relative frequency ... frequencies, TS frequency responses were estimated for individual animals. 13. The Subgroup noted ... individual krill targets for TS estimation of in situ animals. This method could also provide data about ... the orientation angle of tracked animals because orientation angle and swimming speed are inversely related. 15 ... developing a probability density function (PDF) for the estimate of B0 based on the current understanding ... techniques, together with an assessment of their associated levels of uncertainty, was strongly encouraged ... collated the current CCAMLR protocols for the component parts of the production of an estimate of krill B0 ... needs for acoustic instrumentation in the Antarctic 62. Dr L. Andersen (Norway) provided an overview
application/pdf attached to:SG-ASAM-09Meeting Report : SG-ASAM-09