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Antarctic krill and ecosystem management – from Seattle to Siena
-Krill to be taken in the formulation of krill management procedures (Table 10), which were both ... giving effect to the steps outlined in Table 10, WG-Krill was required to balance consistency in krill ... exploitation, over a 20-year period of harvesting, should be equal to 10%’. This approach required an ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 175–212 : Autor(es): Miller, D.G.M
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Biological Investigations of Marine Antarctic Systems and Stocks (BIOMASS)
ANT-IX-10 Part 1 of 2 ... ANT-IX-10 Part 2 of 2 ...
Document : Site Section: The Organisation
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A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region
) and a research trip was carried out into Subarea 88.3 (Patchell, 2005). Over the past 10 years ... been weighed on the vessels from New Zealand, usually on motion- compensated scales to the nearest 10 ... 70°S from December to May for all years and all vessels. Month G S I ( % ) 0 5 10 15 20 25 ... Dec Jan Feb Mar Apr May (a) Males (North) Month G S I ( % ) 0 5 10 15 20 25 Dec Jan Feb ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Autor(es): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams
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Bacteria and detritus: Trophic modelling of the Ross Sea
al. (1997) found that at some times only ~10% of bacteria cells were viable. 0 0.5 1 1.5 2 ... of 2.31 mmol m-2 d-1. y = 61.267x-0.5055 R2 = 0.6593 0 2 4 6 8 10 12 0 1000 2000 3000 ... Bay, in February 0–100 m, POC was measured in the range 10– 25 gC m-2 (Umani et al. 2002, see also ... A M J a 0 5 10 15 20 25 30 35 40 La bi le D O C (g C m -2 ) J A S ...
Document : Site Section: Publications
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Preliminary study on nesting Adélie penguins disturbance by unmanned aerial vehicles
camera (Samsung VP-DX 200 and Nikon D5100 (video mode)) placed on a tripod 5–10 m from the edge of a ... 10 0 S ku a C om bu st io n ov er he ad C om bu st io n aw ay E le ct ric C on tro l ... flying at altitudes ranging from 10 to 260 m AGL. Only in two cases of African elephants (Vermeulen et ... total weight and are not suitable for Kidawa et al. 10 long-distance missions covering large ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 1–16 : Autor(es): Korczak-Abshire, M., A. Kidawa, A. Zmarz, R. Storvold, S.R. Karlsen, M. Rodzewicz, K. Chwedorzewska and A. Znój
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Seabird interactions with longlining operations for Dissostichus eleginoides around South Georgia, April to May 1994
within 5 m and 10 m of the hauling point, and within a square running 250 m out from either side of the ... to 10, respectively). Behavioural differences were observed between species. Black-browed and grey ... -wandering (c. 10) albatrosses, and Wilson's storm ]petrels (c. 10) were also present. To the north and ... ), wandering (c. 60) i3nd grey-headed (c. 10) albatrosses, Wilson's ((c. 10) and black-bellied (c. 30) storm ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 111–121 : Autor(es): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno
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Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile
fi shing grounds, six sight- ings of 10 sperm whales were made, fi ve of sea lions and two of fur ... observed in only 10% of these. Figure 3: Number of individuals of most recurrent cetacean species – (a ... Sep Oct Nov Dec Month S pe rm w ha le s (in di vi du al s) 0 10 20 30 40 50 60 70 ... 80 90 E ffo rt ( ha ul s ob se rv ed ) (a) 0 5 10 15 20 25 30 35 40 45 Jan Feb ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Autor(es): Hucke-Gaete, R., C.A. Moreno and J. Arata
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Target strengths of Antarctic krill (Euphausia superba)
IO)I{Hoti reOprHH. Pe3y~bTaTbI nOKa3bIBaroT, lITO Be~HlIHHbI CH~bI u,e~H 6bI~H npH6~H3HTe~bHO Ha 10 ... aproximadamente 10dB mas bajos de 10 que previamente se habfa supuesto. 265 1 . INTRODUCTION Euphausia ... 120 kHz modes together with UNIVERSAL SONAR transducers, each with nominal 10 deg beamwidth ... nominal 10 deg beamwidth. Integration of the squared echo signals was performed with the SIMRAD OD ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 265–279 : Autor(es): Everson, I., D.G. Bone, J.L. Watkins and K.G. Foote
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Acoustic estimates of krill density at South Georgia, 1981 to 1998
density estimate falling within the 95% confidence limits of the mean arising from 10 transects, we ... conducted the following simulation. Using individual transect means for the 10-transect surveys exhibiting ... combinations in which four transects could be selected from 10. The 210 four-transect means resulting from ... mean for all 10 transects. RESULTS Best estimates of krill density at South Georgia from 1981 to ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 47–57 : Autor(es): Brierley, A.S., J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson
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Quantifying vessel performance in the CCAMLR tagging program: spatially and temporally controlled measures of tag-detection rates
rates. Sensitivities that used space windows of 10, 50, 100 and 200 km were also in- vestigated. The ... , 50 or 75% of their recaptures randomly, repeating each process 10 times. Results showed that, as ... detection rate index corresponds to the 10 simulations carried out, excluding confidence intervals ... –0.75 50 0.54–1.21 75 1.13–1.43 100 1.66 10 25 0.19–0.43 50 0.44–0.77 75 0.73–1.01 100 ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 73–80 : Autor(es): Mormede, S. and A. Dunn