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Отчет о промысле: Поисковый промысел видов Dissostichus в подрайонах 88.1 и 88.2
Frequency (proportion of the catch) Le ng th (c m ) Рис. 1: Взвешенная по уловам частота длин ... (proportion of the catch) Le ng th (c m ) Рис. 2: Взвешенная по уловам частота длин Dissostichus ...
Document : Site Section: Publications
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Sensitivity analysis for parameters of predatory species CCAMLR Ecosystem Monitoring Program
such a treatment of data obtained at the Magnetic Island Adélie penguin colony in Prydz Bay in the 1987 ... Program Abstract / Description: Following the request of the Scientific Committee of CCAMLR to conduct ... /88 and 1988/89 breeding seasons. The data on the following parameters were analyzed: adult weight on ... Magnetic Island Adelie penguin colony in Prydz Bay in the 1987/88 and 1988/89 breeding seasons. The data ... simulated, and variances estimated if no real data exist, the use of actual data with 'real' variance ... parameters, collected at the Magnetic Island colony in Prydz Bay (68°33'S, 77°54'E) in the 1987/88 and 1988 ... ) (Figures 2a to 2d). There was no significant difference between the study colonies in length of either ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 411–432 : Автор(ы): Whitehead, M.D.
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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
reported measures of uncertainty associated with originally published counts are propagated through to the ... series are typically collected at only a limited number of sites, so surrogate availability information ... , the method is applied to several examples of published studies of Adélie penguin abundance at breeding ... sites in Antarctica. These examples focus on adjusting counts of adults to an effective number of ... , occupied nests or chicks from breeding sites, along with auxiliary data including the object counted ... . The former are typified by one-off counts collected from a relatively large number of sites at times ... -intensity sam- pling at a relatively small number of sites. Using these data, the bootstrap model adjusts ... adjusted breeding population estimates for one or more sites. The summary routine performs several tasks ...
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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Variations in echosounder calibration with temperature, and some possible implications for acoustic surveys of krill biomass
biomass by acoustic techniques is dependent on a number of factors of which one of the most fundamental is ... accurate echosounder calibration. The Simrad EK500 scientific echosounder used aboard RRS James Clark Ross ... those applied in the Antarctic, even after adjustments have been made to account for differences in ... at both 38 and 120 kHz between calibrations conducted at the two locations. At 120 kHz, the required ... employed during surveys around South Georgia, and no account were taken of the differences in gain ... Fjord, Norway, under the supervision of Simrad engineers. Both Stromness Bay and Uggdalseidet Fjord ... Stromness Bay, the sea temperature at the depth of the transducers (approximately 6 m) was typically 2.3 ... waters, for example, were used during survey of the cold waters around South Georgia, and no correction ...
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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Development of environmental indices F1, F3 and F4
), automatic weather stations and satellite imagery is explored with reference to the CEMP sites at Edmonson ... , Division 58.4.2). Possible links between the extent or sea-ice adjacent to CEMP sites, weather conditions ... at or near CEMP sites, and the dynamics of penguins during the breeding season are discussed. Author ... Abstract: The development of CEMP indices derived from visual data (indices F1, F3 and F4 ...
Meeting Document : WG-EMM-00/27 : Автор(ы): S. Olmastroni and S. Corsolini (Italy), K. Kerry and J. Clarke (Australia) and D. Ramm (CCAMLR Secretariat)
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e-sc-iv-a7.pdf
... baseline data at one or more sites. 18. Of all the Antarctic pinniped, seabird, and cetaceans, the ... long-term phenomena would both constitute simultaneous measurements. Areas and Sites 30. The Group ... considered and evaluated the suitability of potential areas and sites for ecosystem monitoring programs ... components of the ecosystem. The following criteria guided the evaluation of various sites: - The need
application/pdf attached to:WG-EM-85
Meeting Report : WG-EM-85
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Trends in population size and breeding success at colonies of macaroni and rockhopper penguins, Marion Island, 1979/80–1995/96
for rockhopper penguins were 0.68 eggs and 0.48 respectively. The largest of the three macaroni ... penguin colonies investigated decreased in size over the study period, while the other two remained stable ... . The only significant relationship between inter-season trends in the number of pairs breeding at the ... transfer. The larger two of the three rockhopper penguin colonies investigated decreased over the study ... the north of Macaroni Bay and at Archway Bay (Figure 1). From 1979/80 to 1982/83, each colony was ... Penguins There was no obvious long-term trend over the study period in the number of clutches laid at ... Archway Bay and Van den Boogaard River (Figure 2). However, the number of clutches laid decreased at ... of the breeding colonies at Macaroni Bay and Archway Bay were negatively correlated, but numbers of ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 89–103 : Автор(ы): Cooper, J., A.C. Wolfaardt and R.J.M. Crawford
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e-sc-v-a6.pdf
... associated directed research, and the quality of existing baseline information. 11. Sites and areas for ... of monitoring of predator-prey interactions in the Southern Ocean system were: - the Prydz Bay ... proposed network of sites for monitoring and directed research (see Table 1). The locations of the major ... study regions and the sites listed in Table 1 are shown in Figure 1. (b) Species to be monitored 14
application/pdf attached to:WG-CEMP-86
Meeting Report : WG-CEMP-86
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Atlas of coastal sea ice in eastern Antarctica
vicinity of the CCAMLR Ecosystem Monitoring Program sites at Bechervaise Island near the Australian Station ... of Mawson, at Edmonson Point in the vicinity of the Italian Station of Terra Nova Bay and at Ross ... Edmonson Point CEMP monitoring sites The sample images chosen are for two breeding seasons of the Adélie ... areas which are centered on Mawson, Davis, Casey, Dumont D’Urville and Terra Nova Bay. The latter volume ...
Meeting Document : WG-EMM-02/54 : Автор(ы): K. Michael, K. Hill, K. Kerry and H. Brolsma (Australia)
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e-sc-xvii-a4-appD.pdf
... indices between sites and clarify understanding of the linkages between Subareas 48.1 (Antarctic Peninsula ... . Conclusions 3.15 It was concluded that no statistical analysis was possible with the present data, however it ... Island, Admiralty Bay and Signy Island. 3.42 For the Scotia Sea region, NCAR SST data were selected to ... direction at both sites (Figure 11). The exception was the 1997/98 season where krill biomass at South
application/pdf attached to:WS-AREA 48-98
Meeting Report : WS-AREA 48-98
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