Search results
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Status of krill target strength
in single-animal measurements, namely thresholding. Theoretical estimates for the target strength ... of target strength on both animal size and transmit frequency, notwithstanding admitted shortcomings. Some ... recent single-animal measurements of target strength for live euphausiids and euphausiid-re1ated ... in single-animal measurements, namely thresholding. Theoretical estimates for the target strength ...
Meeting Document : WG-KRILL-92/11 : Author(s): K.G. Foote (Norway), D. Chu and T.K. Stanton (USA)
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Results of acoustic assessment of krill biomass in Subarea 48.2 during summer 1996
' S- 60°30' S and 42 °00' W- 50°00 'w within Subarea 48.2. The study area of 19.200 ... -tacks distance of 20 miles. The echosurvey was carried out diurnally. Krill target strength ... no the southern part (southwards of 60 ° 30'S) of Subarea 48.2 where southwards off Coronation Island ... considerable kri11 fishing grounds occure. According to AtlantNIRO data krill biomass southwards of 60 ° 30 ...
Meeting Document : WG-EMM-96/36 : Author(s): Sunkovich, V.I., Kasatkina, S.M., Abramov, V.M., Polischuk, M.I., Sushin, V.A., Shnar, V.N.
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Fishery Report 2016: Exploratory fishery for Dissostichus spp. in Subarea 48.6
to this report is shaded. Throughout this report the CCAMLR fishing season is represented by the year in which ... that season ended, e.g. 2015 represents the 2014/15 CCAMLR fishing season (from 1 December 2014 to 30 ... in the amount and/or the location of those catches (SC-CAMLR-XXXIII, paragraph 3.68). Those years that include ... in these years is now quarantined, the following catch is not included in the reported catch table above ...
Document : Site Section: Publications
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Progress report for the fourth year of the research fishery for Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa in the years 2013–2016
Abstract: A multi-year research plan as outlined in CM 41-04 (2012, 2013 & 2014 ... achieved during the first 3.5 years is reported. The emphasis of the progress report is on block 486_2 ... and T. Namba Title: Progress report for the fourth year of the research fishery for Dissostichus spp ... . in Subarea 48.6 being jointly undertaken by Japan and South Africa in the years 2013–2016 Microsoft Word File ...
Meeting Document : WG-SAM-16/41 Rev. 1 : Author(s): S. Somhlaba, R. Leslie, K. Taki, T. Ichii and T. Namba
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Fishery report: Champsocephalus gunnari South Georgia (Subarea 48.3)
3), but it was restricted to South Georgia. 0 5 10 15 20 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 ... is determined at the start of each year. 30 Nov–30 Nov Simulation specification Number of runs ... . The Working Group had, however, raised two points of concern over the results of the mixture analysis. First ... from the 2004 bottom trawl survey in Subarea 48.3. 7. In consequence, last year the Working Group ...
Document : Site Section: Publications
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Multiple acoustic estimates of krill density at South Georgia during 2000/2001 reveal significant intra-annual and spatial variability
in a newly-planned five-year series of observations designed to complement and extend an existing time series ... , north-east and south-west of the island. Together these surveys provided temporally and spatially ... that is consistent with observations from previous years, krill density in the western box mid-season was less than ... -year series of observations designed to complement and extend an existing time series maintained ...
Meeting Document : WG-EMM-01/15 : Author(s): A.S. Brierley, C. Goss, S.A. Grant, J.L. Watkins, K. Reid, M. Belchier, I. Everson, M.J. Jessop, V. Afanasyev and J. Robst (United Kingdom)
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The development of Research and Monitoring Plan for CCAMLR MPAs
Abstract: China submitted its first paper (CCAMLR-XXXVII/32) in 2018 to CCAMLR on the development ... perspective, taking into serious consideration of inputs received last year. Author(s): Delegation ... Microsoft Word File: e-sc-38-20.docx Approval: Approved Secretariat Workflow Status: Content Approved ... China submitted its first paper (CCAMLR-XXXVII/32) in 2018 to CCAMLR on the development ...
Meeting Document : SC-CAMLR-38/20 : Author(s): Delegation of the People’s Republic of China
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Predation release of Antarctic silverfish in the Ross Sea: how sensitive is the conclusion to uncertainties in the diet of Antarctic toothfish over the shelf?
contributed to the increase in Adélie penguin numbers. This paper brings together information on the biomass ... Bay (1.4–6.0%W). These Antarctic toothfish were sampled over four years, between 2011/12 and 2014/15 ... to the increase in Adélie penguin numbers. This paper brings together information on the biomass ... Nova Bay (1.4–6.0%W). These Antarctic toothfish were sampled over four years, between 2011/12 ...
Meeting Document : WG-FSA-15/41 : Author(s): M.H. Pinkerton, P. O’B. Lyver, D.W. Stevens, J. Forman, R. Eisert and S. Mormede (New Zealand)
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Conservation Measure Conservation Measure 10-10 (2019)
for CCAMLR Compliance Reports Draft CCAMLR Compliance Report for 1 July [year] to 30 June [year ... to the objective of the Convention, Recalling further that in accordance with Article XXIV of the Convention ... the Commission has adopted the Scheme of International Scientific Observation, Noting Article XXI ... , Noting that, in accordance with Article X of the Convention, the Commission has undertaken to draw ...
Conservation Measure : 10-10 (2019)
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Analysis of the diet of Champsocephalus gunnari in Subarea 48.3, in late summer of years 1994–97, Dr E. Holmberg surveys
in late summer of years 1994-97 was analysed using frequency of occurrence (F%) and coefficient " ... such as mysids and Thysanoessa sp., which are known as important alternative food in years of krill scarcity ... in the area of investigation didn't show a consistent pattern from year to year. Likewise, in the four ... in the Statistical Subarea 48.3 in the period investigated can be defined as low in 1944, equivalent to those years ...
Meeting Document : WG-FSA-97/48 : Author(s): Barrera-Oro, E., Marschoff, E., Casaux, R.