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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 by ... the (unstandardised) count 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 ... approximate 95% confidence interval (i.e. 17.5/100*count ≅ 2 standard errors). Estimates of sample fraction ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 213–227 : Autor(es): McKinlay, J., C. Southwell and R. Trebilco
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Fishery Report: Dissostichus eleginoides Heard Island (Division 58.5.2)
distributions are given as a proportion of catch in 100 mm length bins from 200 to 1 900 mm along with the ... catch) Le ng th (c m ) 50 100 150 1996/971997/981998/991999/002000/012001/022002/032003/042004 ... ) 50 100 150 2002/03 2003/04 2004/05 2005/06 2006/07 2007/08 2008/09 2009/10 TOP 58.5.2 4 ... . For use in the assessment, these length-frequency data were aggregated into 100 mm bins. The length ...
Document : Site Section: Publications
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Scientific Abstracts 2000
inshore waters (<100 m depth) at the South Shetland Islands and supports the use of the Antarctic shag to ... they were closer to the surface, at depths of 10–100 m. Catch rates were several times higher during ... back-scattering strength (MVBS) of krill aggregations at 38, 120 and 200 kHz) parameters were examined ...
Document : Site Section: Publications
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Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)
density in the fl eet operation areas amounted to 100 ÷ 200 g/m2 (or 390 ÷ 780 tonnes/mile2). Except ... Figure 1. These indicate that although the annual catch in Subarea 48.1 peaked at over 100 000 tonnes ... 5 200 hp. Most of the vessels were at the lower end of the power range, therefore the standard fi ... minimum krill density of at least 100 g/m2 (i.e. more than 390 tonnes/n mile2). The estimated krill den ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Autor(es): Kasatkina, S.M. and V.F. Ivanova
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Myctophids in the diet of Antarctic predators
). The total biomass of myctophids in Antarctic waters is estimated to be 70-200 x 1()6 tonnes (Lubimova ... scats. In 1988 Soviet researchers took more than 200 stomach samples of crabeater, leopard, Weddell ... -mantled sooty albatross at South Georgia. Emu, 82(2): 92-100. VAGIN, A.V. and K.V. SHUST. 1989. New ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 335–368 : Autor(es): Sabourenkov, E.
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Volume 5: CCAMLR. 1993. Statistical Bulletin, Vol. 5 (1983–1992). CCAMLR, Hobart, Australia.
Document : Site Section: Publications
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Status of the krill stock around Elephant Island in 1991/92 and 1992/93
generally fished the upper 200 m of the water column. Due to severe weather conditions it was not possible ... Krill Stock Around Elephant Island in 1991 192 and 1992193 100 specimens was analysed for larger ... the presence of large salp concentrations (e.g., 100 to 500 per 1 000 m3 average) may affect their ... ST-4 3 ST-59 -7 ST-58 -L ST-71 ST-4 4 ST-72 (Dlink/Dmax)*100 Variable 1---10---20---30---40 ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 7–33 : Autor(es): Loeb, V. and V. Siegel
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Fishery Report 2013: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)
catches increased to more than 200 tonnes and have remained steady to the present season. 6. In 2013 ... 100 Spanish/trot pairs per year (ii) for each Spanish longline set, a trot line must be set within ...
Document : Site Section: Publications
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Krill fishing in the Scotia Sea in relation to bathymetry, including the detailed distribution around South Georgia
indicates that hauls were made over a bank 100 to 200 m in depth centred at 36.5OW and 54.15"s. The bank ... to greater than 1 000 m. The fishery operated in water depths of about 200 and 500 m over a ... mainly taken over the 200-m contour. The fishery in 1995 again operated over the same bank but The ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 1–17 : Autor(es): Murphy, E.J., P.N. Trathan, I. Everson, G. Parkes and F.H.J. Daunt
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Research plan for the exploratory fisheries for Dissostichus spp. in Subarea 48.6 in 2014/15
increase the catch limit from current 50 tonnes to 100 tonnes under the exploitation rate of 3 % in order ...
Meeting Document : WG-SAM-14/01 : Autor(es): Delegation of Japan