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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 ...
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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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Krill (Euphausia superba Dana) resources and distribution in the Wilkes Land area in the seasons 1986 to 1989
commercial-sized trawl with a vertical opening of 42 to 44 m. Mesh size in the codend was 10 mm. A trawl ... , the third includes the southernmost extremity of the continental slope from 64°10' to 65°00'S and the ... 41 9.4 283 11.6 2 to 4 April 10 1988 73 5.2 195 14.2 7 to 10 April 11 1989 367 16.4 504 185.2 ... 1988 12 2.8 113 1.4 5 February 6 1988 10 5.0 410 4.1 6 to 7 February 7 1988 274 40.0 1430 392.5 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 149–162 : Autor(es): Dolzhenkov, V.N. and V.P.Timonin
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Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Division 58.4.3a
for the progression between stages. 10. In order to obtain the data necessary for a stock ... all the fish that are caught by that vessel. Each vessel catching more than 10 tonnes of each species ... . Values for the tag-overlap statistic are not calculated for catches of less than 10 tonnes (*). Tbs ... . taken by a single vessel in any two 10-day periods exceeds 1 500 kg in a 10-day period and exceeds 16 ...
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Fishery Report 2017: Exploratory fishery for Dissostichus eleginoides in Division 58.4.3a
fisheries (see Appendix 1). Biological data 10. The collection of biological data under CM 23-05 is ... . Each vessel catching more than 10 tonnes of each species of Dissostichus is required to achieve a ... catches of less than 10 tonnes (2007–2014) or less than 30 fish tagged (since 2015) (*). - indicates that ... days. 20. If the catch of Macrourus spp. taken by a single vessel in any two 10-day periods exceeds ...
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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