Search results
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Integrating Count Effort by Seasonally Correcting Animal Population Estimates (ICESCAPE): a method for estimating abundance and its uncertainty from count data using Adélie penguins as a case study
instead of summed (see point 1 above). 4. The 100.(1 – alpha)% confidence interval is determined ... ranging from around 24 200–25 200. Date uncertainty was interpreted as ±2 days, so resampling dates from ... a uniform distribution produced approximately 200 replicates from each of 5 days centred on 22 January ... interval (i.e. 17.5/100*count ≅ 2 standard errors). Estimates of sample fraction and detection fraction ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 213–227 : Author(s): McKinlay, J., C. Southwell and R. Trebilco
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Status of the krill stock around Elephant Island in 1991/92 and 1992/93
the upper 200 m of the water column. Due to severe weather conditions it was not possible to sample all ... Elephant Island in 1991 192 and 1992193 100 specimens was analysed for larger catches, and total counts ... that the presence of large salp concentrations (e.g., 100 to 500 per 1 000 m3 average) may affect their overall ... (Dlink/Dmax)*100 Variable 1---10---20---30---40---50---60---70---80---90---100 (b) ST-1 - ST-2 ST-48 ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 7–33 : Author(s): Loeb, V. and V. Siegel
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Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)
operation areas amounted to 100 ÷ 200 g/m2 (or 390 ÷ 780 tonnes/mile2). Except for one month when the fi ... that although the annual catch in Subarea 48.1 peaked at over 100 000 tonnes in 1990, it subsequently fl ... (large freezer stern trawlers) with a main engine power of 2 000 to 5 200 hp. Most of the vessels were ... 2 and 3, so that they remained in localities with a minimum krill density of at least 100 g/m2 (i.e. more ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Author(s): Kasatkina, S.M. and V.F. Ivanova
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Krill fishing in the Scotia Sea in relation to bathymetry, including the detailed distribution around South Georgia
in relation to the regional bathymetry. Contours are shown for the 100,200,l 000,2 000, and 3 000-metre ... fishing season. The data are shown on the regional bathymetry. Contours are shown for the 100,200,l 000,2 ... for the 100,200,l 000,2 000 and 3 000-metre isobaths. Murphy et al. Liste des figures Figure ... apparaissent pour les isobathes de 100,200,1000,2 000, et 3 000 m. Figure 7: Repartition des chalutages ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 1–17 : Author(s): Murphy, E.J., P.N. Trathan, I. Everson, G. Parkes and F.H.J. Daunt
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Survey design to estimate krill abundance during FIBEX
paHoHe HCCJIe,llOBaHH51 FIB EX. BbI60pKa BKJIIOQaJIa B ce651 HCnOJIb30BaHHe rH,lIp ... H3 KOTOPbIX 6bIJIH npOH3Be,lleHbI rH,lIpOJIOrHQeCKHe pa3pe3bI Ha npOH3BOJIbHO BbI6paHHOM ... to integrator output. 4. The operating frequency of echosounders should be between 50 and 200 kHz ... 8 PACK ICE BOUNDARY 0'1 C) o (f) 100·W Figure 2: Example of a survey subarea at the end ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 253–263 : Author(s): Everson, I., I. Hampton and G.M. Jolly
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Large-scale peculiarities of phytocenosis species composition in the surface layer in the Antarctic Atlantic and Indian Ocean sectors
in the layer between 0 and 100 m. In February to April 1988 five tacks (8520 miles) were made (Figure ... for the phytoplankton development evidently undergo significant changes in the waters south of 500S (100 ... r--------- .. ."...- ........ ---.- --~ 200 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 201-214 : Author(s): Makarov, R.R. and K.P. Fedorov
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CPUEs, body length and greenness of Antarctic krill during 1987/88 season in the fishing ground north of Livingston Island
in three out of seven trawlers. One trawler, however, scored 100% "Egui" for three 1 O-day periods ... 200 m in the s-shaped co-operative survey area (Figure 1). After the co-operative survey between RV ...
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
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A review of the diet and at-sea distribution of penguins breeding within the CAMLR Convention Area (submitted to the 2008 Joint CCAMLR-IWC Workshop)
and the altitude of the receiving station, but is generally less than 100 km which is insuf- ficient to describe ... P. glacialis and E. superba. In Division 58.4.2, Green (1986) collected 151 droppings at the ice edge 100 km ... of occur- rence of prey items by month. Fish occurred in 88% of droppings in August and 100% in other ... and 60 km in 1997. Foraging occurred in pack-ice areas near the fast-ice edge in waters 200–300 m deep ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 75–114 : Author(s): Ratcliffe, N. and P. Trathan
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[node:field-journal-volume]:37-51
Length and Weight Observers collected nearly 4 200 measurements of total length and snout–vent length ... for M. whitsoni 44 Marriott et al. 0 10 20 30 40 50 60 70 80 90 100 0 5 10 15 20 25 30 35 40 45 50 ... 20 30 40 0 20 40 60 80 100 Total length (cm) S no ut –v en t l en gt h (c m ) Males ... 40 60 80 100 Total length (cm) S no ut –v en t l en gt h (c m ) Females log10 y = 0.3369 ...
Science Journal Paper : 37–51
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Species identification and age estimation for the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea
Length and Weight Observers collected nearly 4 200 measurements of total length and snout–vent length ... for M. whitsoni 44 Marriott et al. 0 10 20 30 40 50 60 70 80 90 100 0 5 10 15 20 25 30 35 40 45 50 ... 20 30 40 0 20 40 60 80 100 Total length (cm) S no ut –v en t l en gt h (c m ) Males ... 40 60 80 100 Total length (cm) S no ut –v en t l en gt h (c m ) Females log10 y = 0.3369 ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 37–51 : Author(s): Marriott, P., P.L. Horn and P. McMillan