Search results
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Report from the CCAMLR Observer (Australia) to the 22nd Annual Meeting of the Indian Ocean Tuna Commission (IOTC) (Bangkok, Thailand, 21 to 25 May 2018)
) to the 22nd Annual Meeting of the Indian Ocean Tuna Commission (IOTC) (Bangkok, Thailand, 21 to 25 May 2018 ... ) Microsoft Word File: cc-xxxvii-bg-20.docx Approval: Approved Secretariat Workflow Status: Content ... Commission (IOTC) (Bangkok, Thailand, 21 to 25 May 2018) ...
Meeting Document : CCAMLR-XXXVII/BG/20 : Author(s): CCAMLR Observer (Australia)
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Assessment models for Patagonian toothfish in research block 58.4.3a_1 of Division 58.4.3a, Elan Bank for the years 2005-2014
Abstract: We made two sensitivity runs of age-structured and two fisheries (≥1300 m and < 1300 ... We made two sensitivity runs of age-structured and two fisheries (≥1300 m and < 1300 m) CASAL ... . This is unsurprising as the length frequency of the shallow fishery presents two shifting modes in most years ... as the length frequency of the shallow fishery presents two shifting modes in most years, and therefore cannot ...
Meeting Document : WG-SAM-15/24 : Author(s): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)
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REVISED AGE AND GROWTH ESTIMATES FOR ANTARCTIC STARRY SKATE, AMBLYRAJA GEORGIANA, FROM THE ROSS SEA
ages at maturity (about 20 years compared with 6–11 years) and greater maximum ages (28–37 years ... growth, greater ages at maturity (about 20 years compared with 6–11 years) and greater maximum ages ... Abstract: A previous study on the age and growth of Amblyraja georgiana in the Ross Sea suggested ... and Ó Maolagáin, 2005). We present an alternative interpretation of age and growth in A. georgiana ...
Meeting Document : WG-FSA-08/21 : Author(s): M.P. Francis (New Zealand) and M.J. Gallagher (Ireland)
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Preliminary analyses in support of the CEMP Review Workshop: power analyses
scenarios of 10 and 20 years and alpha levels of 0.05 or greater. Author(s): Secretariat Title ... scenarios of 10 and 20 years and alpha levels of 0.05 or greater. ... of power for 3 survey scenarios and 3 alpha levels (0.05, 0.10 and 0.20). The 3 surveys scenarios were ... chosen to represent time series data from annual surveys conducted annually over periods of 5, 10 and 20 ...
Meeting Document : WG-EMM-03/26 : Author(s): Secretariat
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Ukrainian complex marine expeditions in the Southern Ocean
measuring systems, and this is one of the most prominent examples of public-private partnership in Antarctic ... , and this is one of the most prominent examples of public-private partnership in Antarctic research. In particular ... Abstract: Within the framework of the 23rd Ukrainian Antarctic Expedition 2018, complex marine ... Within the framework of the 23rd Ukrainian Antarctic Expedition 2018, complex marine expeditions ...
Meeting Document : WG-EMM-2019/62 : Author(s): E. Dykyi, V. Komorin and A. Fedchuk
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Estimates of abundance of Dissostichus eleginoides and Champsocephalus gunnari from the random stratified trawl survey in the waters surrounding Heard Island in Division 58.5.2 for 2019
. The catch of Dissostichus eleginoides (Patagonian toothfish) was 30.5 t which, while lower than last year’s ... . The catch of Dissostichus eleginoides (Patagonian toothfish) was 30.5 t which, while lower than last year ... survey, was still twice the average catch. The catch of mackerel icefish was higher than last year’s ... (grey rockcod) and Macrourus spp. (macrourids combined) were less than those of last year. Catches ...
Meeting Document : WG-FSA-2019/03 : Author(s): G.B. Nowara, T.D. Lamb and P. Ziegler
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Joint report on exploratory fishing in Divisions 58.4.1 and 58.4.2 between the 2011/12 and 2017/18 fishing seasons
included updated toothfish habitat models and stock hypothesis (WG-FSA-17/16); updated ageing and growth ... habitat models and stock hypothesis (WG-FSA-17/16); updated ageing and growth estimation (WG-FSA-17/15, WG ... for 2018 will be submitted to WG-FSA-18. The summaries provided herein were generated using an R-Markdown ... document which can be made available to Members to facilitate reporting on data collection in CCAMLR' ...
Meeting Document : WG-SAM-18/35 Rev. 1 : Author(s): Delegations of Australia, France, Japan, Republic of Korea and Spain
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Progress report on the research for Dissostichus spp. in Subarea 48.2 by the Ukraine in 2015-2018 and notification of research in 2019
Abstract: The four years of survey and observations of Dissostichus spp. in Statistical Subarea ... by the Ukraine in 2015-2018 and notification of research in 2019 Microsoft Word File: fsa-18-49r1 tr-ch.docx ... The four years of survey and observations of Dissostichus spp. in Statistical Subarea 48.2 on board ... Progress report on the research for Dissostichus spp. in Subarea 48.2 by the Ukraine in 2015-2018 ...
Meeting Document : WG-FSA-18/49 Rev. 1 : Author(s): Delegation of Ukraine
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What do we know about fish stocks in the Southern Scotia region? A review and prospects for future research
, such as vertical and horizontal distribution, reproduction, age and growth, food preferences and feeding (except ... . Age and growth of most species were poorly understood. Major deficiencies were apparent ... , such as vertical and horizontal distribution, reproduction, age and growth, food preferences and feeding (except ... . Age and growth of most species were poorly understood. Major deficiencies were apparent ...
Meeting Document : WG-FSA-00/14 : Author(s): K.-H. Kock (Germany) and C. Jones (USA)
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Temperature-dependent growth of Thysanoessa macrura: inter-annual and spatial variability
on pelagic ecosystems. Here, we used length frequencies from bi-annual surveys conducted one month apart ... to estimate growth rates of one the most euphausiids in the Southern Ocean, Thysanoessa macrura. We analyzed ... on pelagic ecosystems. Here, we used length frequencies from bi-annual surveys conducted one month ... apart to estimate growth rates of one the most euphausiids in the Southern Ocean, Thysanoessa macrura ...
Meeting Document : WG-EMM-13/39 : Author(s): R.M. Driscoll, C.S. Reiss and B.T. Hentschel (USA)