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Selectivity parameters for Notothenia gibberifrons Lönnberg, 1905 and Champsocephalus gunnari Lönnberg, 1905 obtained during “8611 ANTARCTICA [ANTARTIDA]” expedition
ChampsocephaJus gunnari. 2 . MATERIAL Y METODOS Las experiencias de selectividad se lIevaron a cabo en todos ... motor principal capaz de desarrollar una potencia de 2 000 C.V. a 300 r.p.m. 89 El arte utilizado ... , expresadas ambas en milfmetros. 3. RESULTADOS En las Tablas 1 y 2 se recogen las caracteristicas de las ... 0.90 (figuras 2 y 3). Las tallas de primera captura calculadas por el metodo de Gulland dieron ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 87-105 : Автор(ы): Balguerías, E.
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Surface areas of seabed within the 500 m isobath regions within the South Shetland Islands (Subarea 48.1)
(Figure l), as well as a revised chart of the seabed around Elephant Island (Figure 2). Regions in the ... greatest in the 101-200 m stratum (Table 2). However, this area is exceeded when the 0-50 m and the 51 ... topographic data, only planar areas of landmass were computed. In the Elephant Island region (Figure 2 ... within the 500 m isobath around Elephant Island (Subarea 48.1). CCAMLX Science, 2: 131-135. Smith ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 133–140 : Автор(ы): Jones, C.D., S.N. Sexton and R.E. Cosgrove III
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Analysis of haul data from the South Georgia krill fishery
peuvent @tre valables a des fins de gestion. De ce fait, il pourrait @tre utile de proceder 2 une ... . For example, in 1994 two vessels from Japan left on the same day (vessels 2 and 3). Within their ... short distance (Figure 2). In 1994 the fishery was restricted to a submarine bank north of Cape ... shown in Table 2. Of the different phases of the operation, the actual fishing period showed the ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 9–30 : Автор(ы): Trathan, P.N., I. Everson, E.J. Murphy and G.B. Parkes
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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
- tial and temporal subsetting occurs. 2. The procedure loops over the data one case at a time, taking ... repetitions . . . . . . nReps 3 2 1 . . . . . . . 3121 3205 4159 Fi na l e st im at es ... 3202 3121………………… 2 3……………nReps1 .2 . . . . 3 . . . nCases 41591 CASE Estimation ... 2 3 4 5 6 7 a b c d . . . . . . . 1 0.9 0.8 min DF 0.6 1 0.8 max Date uncert ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 213–227 : Автор(ы): McKinlay, J., C. Southwell and R. Trebilco
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Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
Illegal, unreported and unregulated (IUU) fishing ................................... 2 Data ... collection .............................................................................. 2 Biological ... ). 2. In 2001, the boundaries of Division 58.4.3 were reassigned based on ecological considerations ... fishing took place in Division 58.4.3b. 2 Table 1: Catch history for Dissostichus spp. in ...
Document : Site Section: Publications
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Variations in echosounder calibration with temperature, and some possible implications for acoustic surveys of krill biomass
). Une tendance similaire a ete decelee 2 35 kHz. Si les parametres d'etalonnage europeens devaient 6tre ... de 2,s dB, ce qui aboutirait a une sous-evaluation de la biomasse du krill de 52,5 %. 11 est par ... parameters as they appear in the EK500 menu. 0 1 --- Antarct~c 60 - I . A 0 2 4 6 8 10 12 14 16 18 ... 23.1 [38.1] 38 Simrad ES38B Split 2 2 1.0 (medium) 3.8 (wide) 1 -20.7 0 60.0 [38.1 ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 273–281 : Автор(ы): Brierley, A.S., C. Goss, J.L. Watkins and P. Woodroffe
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Effects of weather and sea-ice on the reproductive performance of the Adélie penguin at Edmonson Point, Ross Sea
, Antarctica). The Adélie penguin colony consists of approximately 2 000 nests and has been monitored since ... the analysis, and of these, only those within the range 2 900–6 000 g was included since values ... were recorded at 10 min intervals and averaged for a one-day period. Wind speed was measured at 2 m ... , fast-ice off the Edmonson Point colony usually lasts until late January (Figure 2). In 1999 the fast ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 99–109 : Автор(ы): Olmastroni, S., F. Pezzo, V. Volpi and S. Focardi
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Age, growth and size at sexual maturity of Macrourus carinatus caught as by-catch in Australian sub-Antarctic trawl fisheries
and the proportion of fi sh with maturity stages 2–5 and 3–5 in each length bin calculated. A ... Immature Immature 2 Maturing virgin or resting Developing or resting 3 Developing Developed 4 Gravid ... 400 500 Birthday (Julian days) Fr eq ue nc y Figure 2: Frequency of fi sh with a birthday in each ... - day period is shown in Figure 2. The peak occurs at -150 Julian days, corresponding to a birthday in ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 139–151 : Автор(ы): van Wijk, E.M., R. Williams and A.J. Constable
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The status of krill (Euphausia superba DANA) resources in CCAMLR Statistical Divisions 58.4.2 and 58.4.3 from 1988 to 1990. Results of acoustic surveys
de krill menor de estas clases en la zona durante 1989/90. * YugNIRO, Sverdlov str., 2, Kerch ... 1990 are presented in the paper. 2. MATERIALS AND METHODS Data on survey areas, spacing of survey ... in February and the meso-scale survey was carried out during the first ten days of March (Figure 2 ... previous period (1986 to 1988) and for an increase in krill biomass in the area. The data in Table 2 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 163–173 : Автор(ы): Bibik, V.A. and V.N. Yakovlev
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Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from 1994 to 1997, Dr Eduardo L. Holmberg surveys
- Table 2). In the subsequent surveys, this set of sampling sites was maintained and enlarged on the ... fullness was evaluated according to a five-point scale: 0 (empty), 1 (25% full), 2 (50% full), 3 (75 ... stomachs of C. gunnari is represented in Figure 2, where values are weighted to give a total of 100 ... fall within the range of krill abundance (Figure 2). In 1995 an intermediate presence of krill was ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 103–123 : Автор(ы): Barrera-Oro, E., R. Casaux and E. Marschoff
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