Search results
-
Areas of seabed within selected depth ranges in the South-West Atlantic and Antarctic Peninsula regions of the Southern Ocean
estimadas en base a cart as de almirantazgo fueron expresadas como porcentajes para 10s siguientes rangos ... 342 10 733 22 808 12 075 296 055 847 846 250 209 598 1 973 713 19 275 3 401 40 817 1 070 314 ... Table Total numbers 218 101 2, 9 572 070 3, 10 U1 10 850 997 4, 11 341 672 5, 12 847 097 ... 10 60°00' 61°00' 50°00' 60°00' 0.6 1.2 2.6 95.6 60850 60850 11 61°00' 63°00' 50°00' 53°00 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 49-73 : Author(s): Everson, I.
-
Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change
by biological systems every year, which is around 10% of that taken up by new Arctic forests, but 10 times ... the area was only 10 108 km2 (based on the ADD, 20121), meaning that the area of new open water (exposed ... , protection for the new open-water habitat should remain in place for a minimum period of 10 years in order ... - tionary approach advocated by Recommendation 26 of ATME in 2010 (ATCM, 2010). A period of 10 years ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 139–151 : Author(s): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock
-
An assessment of the impact of krill fishery on penguins in the South Shetlands
constant (3 000 to 10 000 tonnes/10-day period) due to an increase in fishing intensity in areas closer ... is estimated to be high to the north of King George, Nelson and Robert Islands (9 746 tonnes/10-day period ... ), and around Low (6 102 tonnes/10-day period) and Clarence (5 663 tonnes/10-day period) Islands, but small ... to the north of Livingston (1 921 tonnes/10-day period) and Elephant (1 991 tonnes/10-day period) Islands. Thus ... the catch rate for the following three months is roughly constant (3 000 to 10 000 tonnes/lO-day period ... ) and its variability (the order of 100 X 103 tonnes/10-20-day period), the present catch rate (110 X 103 ... d'un taux de capture a peu pres constant (de 3 000 a 10 000 tonnes/periode de 10 jours) pendant les ... /periode de 10 jours) et autour des iles Low (6 102 tonnes/periode de 10 jours) et Clarence (5 663 tonnes ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 107–128 : Author(s): Ichii, T., M. Naganobu and T. Ogishima
-
Can toothfish catches be used to predict the presence of vulnerable benthic invertebrate taxa?
by observers on New Zealand vessels during the 2009/10 Ross Sea longline fisheries to correlate toothfish catch ... catch at the scale of a longline set, ~7 km. Further studies at intermediate scales (10–100 km) would ... /10 Ross Sea longline fisheries to correlate toothfish catch rates and benthic invertebrate catch ... , ~7 km. Further studies at intermediate scales (10–100 km) would be useful to determine if both ... by observers on New Zealand vessels during the 2009/10 Ross Sea longline fisheries to correlate toothfish ... and toothfish catch at the scale of a longline set, ~7 km. Further studies at intermediate scales (10–100 km ... 10 May 2010), and used to correlate the presence or absence of VME indicator taxa with the catch ... were collected from New Zealand vessels during the 2009/10 Antarctic toothfish bottom longline fishery ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 87–96 : Author(s): Parker, S.J. and M.H. Smith
-
Acoustic estimates of krill biomass in the Elephant Island area: 1981–1993
., 1991). Biomass estimates range from 267 x 10 3 tonnes (March/April 1985) to 4 880 x 10 3 tonnes ... presentan 10s calculos de biomasa del kril de la zona de isla Elefante realizados de 1981 a 1993 (except0 ... are summarised in Table 1. Biomass estimates range from 267 X 1 0 V o n n e s (March/April 1985) to 4 880 X 10 ... and average density over the 13-year period was l 703 X 10"onnes and 53.2 g/m2. The lowest estimate ... y marzo en la zona de isla Elefante. Se muestran ademas 10s salculos de abundancia buena (+), poca ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 1–5 : Author(s): Hewitt, R.P. and D.A. Demer
-
Investigations of required sampling regimes for environmental parameters
continuously or as daily maxima and minima would be sufficient to detect a 10 to 20% change in monthly mean log ... speed continuously or as daily maxima and minima would be sufficient to detect a 10 to 20% change ... be sufficient to detect a 10 to 20% change in monthly mean log-transformed wind speed a of 0.05 and P of 0.9 ... suffirait a deceler un changement de 10-20% dans la vitesse moyenne du vent transformee par ... Bbl5IBHTb 10-20% H3MeHeHH5I B Cpe,llHeMeC5I4HOM * CCAMLR Secretariat, 25 Old Wharf, Hobart, Tasmania, 7000 ... , 1990). The CEMP Working Group (1989) suggested that sampling strategies should be able to detect a 10 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 561–573 : Author(s): Agnew, D.J.
-
A simple approach for calculating the potential yield of krill from biomass survey results
-exploitation level over a 20 year period of harvesting should equal 10%. The value of, λ depends strongly ... -exploitation level over a 20 year period of harvesting should equal 10%. The value of, λ depends ... year period of harvesting should equal 10%. The value of 'A, depends strongly on the value ... kriU chute en dessous de 20% de son niveau moyen d'avant l'exploitation, devrait etre egale a 10%. La ... )I{Ha paBH5ITbC5I 10%. 3Ha'-leHHe A cYlllecTBeHHo 3aBHCHT OT 3Ha'-leHH5I M (ecTecTBeHHa5I cMepTHocTb ... igual a un 10%. El valor de A. esta estrechamente ligado al valor de M (mortalidad natural) y de O'R ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 207–217 : Author(s): Butterworth, D.S., A.E. Punt and M. Basson
-
CPUEs, body length and greenness of Antarctic krill during 1987/88 season in the fishing ground north of Livingston Island
, these parameters were examined for each 10-day period of the Japanese krill fishery in the northern waters ... and greenness of krill during the fishing season, these parameters were examined for each 10-day period ... examinaron estos parametros para cada periodo de 10 dias de pesca de krill japonesa en las aguas nortinas de ... and greenness of krill were examined for each 10-day period from early January to late March as a case study ... . There was no significant difference in both catch/tow and catch/towing time among 10-day periods from early January ... is shown in Figure 5 for each 10-day period. Although mean body length in early January was rather small ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 323–338 : Author(s): Endo, Y. and T. Ichii
-
Observations of fishing operations on a krill trawler and distributional behaviour of krill off Wilkes Land during the 1985/86 season
of fished swarms ranged from 100 m to 10 km with different distributions occurring in different fishing ... was used to judge the towing direction. The size of fished swarms ranged from 100 m to 10 km with different ... m to 10 km with different distributions occurring in different fishing areas. While catch per towing time ... sonar a servi a estimer la direction de chalutage. La taille des bancs peches aUait de 100 m a 10 km ... direccion de remolque. El tamano de los cardumenes pescados vario de 100 m a 10 km, observandose diferentes ... onpeAeJIeHHH HanpaBJIeHHfl TpaJIeHHfl. Pa3Mepw 06JIOBJIeHHbIX CKOnJIeHHW BapbHpOBaJIHCb OT 100 M AO 10 KM ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 335-368 : Author(s): Ichii, T.
-
Performance and geometry of the FP-120 trawl used during UK fish stock assessment surveys around South Georgia, Subarea 48.3
is of the order of a 10 to 14% increase, depending upon species. File: 04pilling-parkes.pdf ... . The resulting difference in biomass estimates is of the order of a 10 to 14% increase, depending upon species. ... of a 10 to 14% increase, depending upon species. Resume Les auteurs examinent differentes methodes de ... equation anterieure. La difference entre les estimations de biomasse est de l'ordre de 10 a 14 ... ~ H O M ~ C C ~ I BbIpaXaeTCX B 10-14% YBenMYeHRe, - B 3aBRCMMOCTR OT BRAa pb16. Resumen Se consideran 10s metodos para ... el BM Cordella para evaluar 10s stocks de peces alrededor de Georgia del Sur durante 1993/94. Se ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 51–69 : Author(s): Pilling, G. and G. Parkes