Search results
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Spatial variability and power to detect regional-scale trends
examined, monitoring at only 2 or 3 sites provided insufficient power to detect a trend. At the other ... power such that a few less years or sites were required to detect a trend. Monitoring every 3 years ...
Meeting Document : WG-EMM-03/47 : Author(s): C. Southwell and L. Emmerson (Australia)
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Modelling Southern Ocean krill population dynamics: biological processes generating fluctuations in the South Georgia ecosystem
3+ age group, whereas when krill were abundant the 3+ age class was the major age group present. The ...
Meeting Document : WG-EMM-01/53 : Author(s): E. Murphy and K. Reid (United Kingdom)
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A CHARACTERISATION OF THE TOOTHFISH FISHERY IN SUBAREAS 88.1 AND 88.2 FROM 1997–98 TO 2007–08
. The management of the SSRUs within the two subareas was changed for the 2006 season as part of a 3 ... have been very consistent over the past 3–4 seasons. There is no evidence of any truncation of the ...
Meeting Document : WG-FSA-08/22 : Author(s): M.L. Stevenson, S.M. Hanchet and A. Dunn (New Zealand)
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Comparative biological characteristics of Electrona carlsbergi (Tåning) (Myctophidae) from the notal and Antarctic areas in the Southern Ocean Atlantic sector
analysed were at age 2 to the west of 35°W and 3 yr old specimens, the portion of which made up to 40% in ... reached 103 mm. Fish from older age groups (3 and 4 yr old) constituted about 85% of total amount, with ...
Meeting Document : WG-FSA-90/21 : Author(s): K.V. Gorchinsky, V.M. Kiseleva and A.A. Filin (USSR)
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Swarm characteristics of Antarctic krill Euphausia superba relative to the proximity of land during summer in the Scotia Sea
was also significantly greater, with an average density of 95 ind. M–3 compared to between 24 and 31 ... ind. M–3 elsewhere. A large proportion of the biomass was concentrated into a small number of large ...
Meeting Document : WG-EMM-10/P09 : Author(s): T. Klevjer, G.A. Tarling and S. Fielding
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Report on exploratory fishing by Australia in Division 58.4.1 during the 2015/16 fishing season
immature and mature (gonad stage ≥ 3) D. mawsoni were present in both SSRUs. The most commonly caught ... Conservation Measure 41-01. A total of 247 D. mawsoni and 16 D. eleginoides were tagged, and 3 D. mawsoni were ...
Meeting Document : WG-SAM-16/35 : Author(s): P. Yates, D. Welsford, P. Ziegler, D. Maschette and T. Lamb
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Joint research proposal for Dissostichus spp. in Subarea 88.3 by the Republic of Korea and New Zealand
(Parker et al. 2014). A 3-year research plan for this subarea was commenced by Korea in 2016 and new ... proposal is for an additional 3 years covering the period 2018, 2019 and 2020. It is designed to build on ...
Meeting Document : WG-FSA-17/40 : Author(s): Delegations of the Republic of Korea and New Zealand
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Otolith chemistry reveals local population structure of Antarctic toothfish (Dissostichus mawsoni) within the CCAMLR Subarea 48.6
blocks (48.6- 2, 48.6- 3 and 48.6- 4) of CCAMLR subarea 48.6. Otolith samples of D. mawsoni (n=32) were ... from 3 different blocks may source from the same spawning/nursery ground. No significant different of ...
Meeting Document : WG-FSA-18/75 : Author(s): L. Wei, G.P. Zhu, S. Somhlaba, X.Y. Yu and M. Duan
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Change in environmental conditions of the Southern Ocean observed by satellites and data-assimilating models between 1981 and 2019
) from the AVHRR series of NOAA satellites (1981–2019); (3) spatial gradient of SST (as an indicator of ... movement north of the Subantarctic Front; (3) increasing chl-a and NPP in the Subantarctic Front and around ...
Meeting Document : WG-EMM-2019/39 : Author(s): M. Pinkerton
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Toothfish fisheries
eleginoides 3 030 Conservation Measure 41-08 Subarea 58.6* Established Dissostichus eleginoides n/a Subarea ... 58.7** Established Dissostichus eleginoides 502 n/a Subarea 88.1 Exploratory Dissostichus mawsoni 3 140 ... 12 2008 3974 8205 9 2009 3473 8676 17 2010 2626 8486 0 2011 1834 8668 3 2012 1867 8612 5 2013 2179 ...
Page : Site Section: Fisheries