Resultados de la búsqueda
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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 ... by monitoring around 6 sites in a region under conservative criteria of a 2-tailed test and alpha ... of a 2-tailed test meant that a few less sites were able to achieve the same power for a fixed ...
Meeting Document : WG-EMM-03/47 : Autor(es): C. Southwell and L. Emmerson (Australia)
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Occurrence of Antarctic krill (Euphausia superba) concentrations in the vicinity of the South Shetland Islands: relationship to environmental parameters
stages. In mid-summer, krill density was low in the oceanic zone (8 g m –2, and higher in the slope ... frontal zone (36 g m –2), being highest along the shelf break (131 gm–2) in the inshore zone. Krill were ...
Meeting Document : WG-EMM-98/18 : Autor(es): T. Ichii, K. Kayatama, N. Obitsu, H. Ishii and M. Naganobu (Japan)
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Managing the Ross Sea toothfish fisheries – A response to the consultation responses (COMM CIRC 18/39)
day, closed for 2 days, and then re-opened, a situation that was criticised by some Members. The ... marine protected area, which in Statistical Subarea 88.1 include SSRUs A, B, C, G, H, I, J and K – 2 054 ... 2 645 tonnes Of which no more than 591 tonnes may be caught north of 70°S Clarification of the ...
Meeting Document : WG-FSA-18/07 : Autor(es): CCAMLR Secretariat
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Maturity stages for skates (Rajiformes)
-laying. Additionally, the current description of females at stage 2 (maturing) in the CCAMLR observer ... manual could lead to some confusion between fish at stage 2 and stage 3 (mature). Suggestions for ...
Meeting Document : CCAMLR-XXXIII/03 : Autor(es): J. R. Ellis, S.R. McCully Phillips and V. Laptivovsky (United Kingdom)
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Maturity stages for skates (Rajiformes)
-laying. Additionally, the current description of females at stage 2 (maturing) in the CCAMLR observer ... manual could lead to some confusion between fish at stage 2 and stage 3 (mature). Suggestions for ...
Meeting Document : WG-FSA-14/33 : Autor(es): J.R. Ellis, S.R. McCully Phillips and V. Laptivovsky (United Kingdom)
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Acoustic estimates of krill density at South Georgia during 11 austral summers between 1981 and 1998
fluctuated widely from year to year over this time, ranging from?2 to?150 gm-2 (wet weight). The 1982, 199 1 ...
Meeting Document : WG-EMM-98/51 : Autor(es): A.S. Brierley, J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson (UK)
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A REVIEW OF THE METHODS USED TO RELEASE SKATES (RAJIIDS), WITH OR WITHOUT TAGS, IN ANTARCTIC EXPLORATORY FISHERIES
, to trial an alternative technique. The new method (for simplicity in this paper called Method 2 ... aboard by New Zealand vessels using Method 2 during the 2006/07 season and following a discussion and ... describes the current Method 2 systems in use for two New Zealand vessels. A brief analysis based on data ... the document to highlight the additional advantages in data collection possible using Method 2. This ...
Meeting Document : WG-FSA-08/30 : Autor(es): J.M. Fenaughty (New Zealand)
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Modern mean monthly SST and SST anomalies off South Georgia during recent years (based on satellite data)
two grid cells (sell 1 and sell 2) on the SST map which have a resolution of 2°x2° and are centered at ...
Meeting Document : WG-EMM-03/20 : Autor(es): G.P. Vanyushin (Russia)
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Distribution, biological characteristic and biomass of icefish from the results of inventory trawling survey carried out by STM-8390 Atlantida in January–March 2002
foraging. Champsocephalus gunnary 22-28 cm in length at the age of 2-3 predominated on all grounds of the ... Subarea, except the north-eastern part. During the survey, specimens 15 cm in length at the age of 2 ...
Meeting Document : WG-FSA-02/79 : Autor(es): Zh.A. Frolkina and P.S. Gasiukov (Russia)
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Recalculation of Antarctic krill (Euphausia superba) biomass off East Antarctica (30–80°E) in January–March 2006
gm-2 (CV = 0.16) cf. 21.9 gm-2 (CV=0.16) of Jarvis et al. (2010), which equates to a krill biomass, B ...
Meeting Document : WG-EMM-12/31 : Autor(es): M.J. Cox and S. Kawaguchi (Australia)