Search results
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Conflict or co-existence? Foraging distribution and competition for prey between Adélie and chinstrap penguins
penguins were used to compare foraging distributions. In both years the diet of both species ... was exclusively Antarctic krill (Euphausia superba) of the same size range. In a year of low prey availability ... , however, in a year of normal resource availability (2001) there was no such segregation ... . There was a significant difference in the foraging areas used by Adélie penguins between years but not for chinstrap ...
Meeting Document : WG-EMM-02/15 : Author(s): A.S. Lynnes, K. Reid, J.P. Croxall and P.N. Trathan (United Kingdom)
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Progress report for the third year of the research fishery for Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa: 2013–2015.
Abstract: A multi-year research plan as outlined in CM 41-04 (2012, 2013 & 2014 ... the first 2.5 years is reported. Between December 2012 and April 2015 a total of 291 Dissostichus ... seasons. To date for the first three years of the research project biological data have been collected ... : Progress report for the third year of the research fishery for Dissostichus spp. in Subarea 48.6 being ...
Meeting Document : WG-SAM-15/50 : Author(s): R.W. Leslie (South Africa), K. Taki, T. Ichii (Japan) and S. Somhlaba (South Africa)
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Population assessment of Antarctic toothfish in Subarea 48.4 using tag-recapture method
(γ = 0.038) gives yields of 24 t for the Antarctic toothfish in the region vs. previous estimation of 30 ... of 30 tonnes. ...
Meeting Document : WG-FSA-13/64 : Author(s): V. Laptikhovsky (United Kingdom)
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Conservation Measure Conservation Measure 24-05 (2017)
at Meeting: CCAMLR-XXXVI Period in Force: 2017- 2018 ... Season commencing 2018/19 Gear all The Commission, Desiring to increase clarity, traceability ... in accordance with Conservation Measure 24-01, paragraph 3(d): 1. For the 2018/19 season, the following ... multi-year research activities previously approved by the Commission, shall be conducted in accordance ...
Conservation Measure : 24-05 (2017)
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Calibration of an acoustic echo-integration system in a deep tank, with system gain comparisons over standard sphere material, water temperature and time
CHMpa,l{ EK 500 C nOMOlQblO npe06pa30BaTenSI C paclQenneHHbIM nyqOM B oxna:>K,l{aeMOM Ca,l{Ke rny6HHoR ... ,l{Hana30H TS -ycHneHHSI, BKnlOqaSI BnHSIHHSI TeMnepaTypbI, cTaH,l{apTHOro mapa H BpeMeHH, COCTaBnSIeT 2,9 ... nOCne,l{OBaTenbHbIMH. 06IQHR ,l{Hana30H SA_ -ycHneHHSI, BKnlOqaSI BnHSIHHSI TeMnepaTYPbI, CTaH ... ,l{apTHOro mapa H BpeMeHH, COCTaBnSIeT 2,1 ,l{B. TaKHM 06pa30M TOqHOCTb CTaH,l{apTHOro mapa KaK KOHTponbHoe ... outlines the theory and procedures for calibrating an echo integration acoustic system with a standard ... Paper Title: Calibration of an acoustic echo-integration system in a deep tank, with system gain ... sphere. It presents the results of an extensive calibration of a Simrad EK500 scientific echosounder with ... an echo integration acoustic survey. To minimise these effects, the TS gain and SA gain parameters ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 127–144 : Author(s): Demer, D.A. and R.P. Hewitt
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Revision of the precautionary approach to ensuring the rational use of the living resource (Dissostichus eleginoides) in Subarea 48.3 (full version)
South Georgia continually for more than 40 years, including more than 25 years under CCAMLR management ... . This paper reviews the long-term decline in the size structure of Patagonian toothfish (Dissostichus ... Georgia continually for more than 40 years, including more than 25 years under CCAMLR management ... . This paper reviews the long-term decline in the size structure of Patagonian toothfish (Dissostichus ...
Meeting Document : WG-FSA-2019/40 : Author(s): Delegation of the Russian Federation
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Conservation Measure Conservation Measure 22-01 (1986)
. Article 3 Selection of Meshes to be Measured 1. Meshes to be measured shall form a series of 20 ... 1. The inspector shall measure one series of 20 meshes, selected in accordance with Article 3, inserting the gauge ... in accordance with Article 5 when using a weight or dynamometer, one series of 20 meshes only shall be measured ... ) Species all Area all Season all Gear trawl Regulations on Mesh Size Measurement Article ...
Conservation Measure : 22-01 (1986)
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Physical forcing in the southwest Atlantic: ecosystem control
temperatures are known to vary both between seasons and between years. Time series analysis of sea surface ... in temperature anomalies at lag periods of approximately 3 to 4 years. Crosscorrelation analyses with temperature ... temperature fluctuations in the Pacific, with the Pacific leading South Georgia by approximately 3 years ... appear to be prior to the breeding season during the summer and early autumn of the preceding year. Thus ...
Meeting Document : WG-EMM-04/34 : Author(s): P.N. Trathan, E.J. Murphy, J. Forcada, J.P. Croxall, K. Reid and S.E. Thorpe (United Kingdom)
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Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2013–2014
in the 24 years of summer surveys and fourth highest ever recorded in 23 years of winter surveys at Bird ... in 24 years of surveys. The incidence of marine mammal entanglements was below the long-term mean ... in the 24 years of summer surveys and fourth highest ever recorded in 23 years of winter surveys at Bird ... in 24 years of surveys. The incidence of marine mammal entanglements was below the long-term mean ...
Meeting Document : SC-CAMLR-XXXIII/BG/31 : Author(s): Delegation of the United Kingdom
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SCAR Report on Marine Acoustics and the Southern Ocean
of the workshop was to review improvements in knowledge and understanding of the interactions between marine ... was to review improvements in knowledge and understanding of the interactions between marine mammals and noise ...
Meeting Document : CCAMLR-XXV/BG/23 : Author(s): Submitted by SCAR