Search results
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A review of data on abundance, trends in abundance, habitat use and diet of ice-breeding seals in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)
important as a means of understanding and managing impacts such as exploitation and climate change ... important as a means of understanding and managing impacts such as exploitation and climate change ... of marine ecosystems in the Southern Ocean is becoming increasingly important as a means of understanding ... The development of ecosystem models is be- coming more important as a means of understand- ing and managing ... for the Conservation of Antarctic Marine Living Resources (CCAMLR) and the International Whaling Commission (IWC ... the Erickson surveys from 1967/68 to 1972/73 (Table 1), but noted that this might have been conservative ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 49–74 : Author(s): Southwell, C., J. Bengtson, M. Bester, A.S. Blix, H. Bornemann, P. Boveng and M. Cameron, J. Forcada, J. Laake, E. Nordøy, J. Plötz, T. Rogers, D. Southwell, D. Steinhage, B.S. Stewart and P. Trathan
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Distribution and size of Antarctic krill (Euphausia superba Dana) in Polish commercial catches taken in the Atlantic sector of the Southern Ocean from 1997 to 1999
of krill concentrations. The internal structure of concentrations was very diverse, and mean density ... of krill concentrations. The internal structure of concentrations was very diverse, and mean density ... of krill concentrations. The internal structure of concentrations was very diverse, and mean density ... . Mean daytime haul duration varied from 39.8 to 74.5 min (SD: 17.2 and 25.03 respect- ively), while ... mean night-time haul duration was from 57.3 to 90.7 min (SD: 15.2 and 27.6 respect- ively). Records ... , 2001a). The mean density of krill concentrations from 1997 to 1999 varied from 663 to 1 215 specimens ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 83–105 : Author(s): Jackowski, E
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Report on the effectiveness of integrated weight (fast sinking) longlines in reducing the mortality of white-chinned petrels and sooty shearwaters in autoline longline fisheries
) and sooty shearwaters (Puffinus griseus) killed by unweighted longlines (UW; mean sink rate to 20 m depth ... : 0.11 m/s) and longlines containing 50 g lead/m integrated weight (IW; mean sink rate: 0.24 ... shearwaters (Puffinus griseus) killed by unweighted longlines (UW; mean sink rate to 20 m depth: 0.11 ... m/s) and longlines containing 50 g lead/m integrated weight (IW; mean sink rate: 0.24 m/s) was examined in the New ...
Meeting Document : WG-FSA-04/72 : Author(s): G. Robertson (Australia), N. Smith (New Zealand), B. Wienecke and S. Candy (Australia)
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Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia
conservation measure aimed at mitigating such incidental mortality has been in place since 1991 (CCAMLR, 1991 ... Conservation Measure 29/XVI (CCAMLR, 1999). This measure requires the setting of longlines only at night ... , operators have found it difficult to fully comply with the line-weighting regime specified in Conservation ... was about 5 kg at 40 m intervals (SC-CAMLR, 1998). The line-weighting regime required by the conservation ... Paper Title: Experimental evaluation of the effectiveness of weighting regimes in reducing ... of experiments was carried out in February 1999 at South Georgia (Subarea 48.3) to examine the ... regimes. The importance of a good design in experiments of this type is emphasised, because even though ... seabird by-catch in the longline toothfish fishery around South Georgia Abstract / Description: A series ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Author(s): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes
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Course of fisheries in the Lena Bank area (Division 58.4.4) in the season of 1990-91
changes. The mean fish age made 7.0 years. Interannual fluctuations in size-age composition of populations ... . The mean fish age made 7.0 years. Interannual fluctuations in size-age composition of populations ...
Meeting Document : WG-FSA-94/07 : Author(s): A.K. Zaitsev (Ukraine)
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Results of krill fishery in Subarea 48.2 in the 2009 season based on data of the Russian vessel Maxim Starostin
out during 71 fishing days. Mean catch per hour trawling is 5,6 t/h. Data on daily catch, catch per ... carried out during 71 fishing days. Mean catch per hour trawling is 5,6 t/h. Data on daily catch, catch ...
Meeting Document : WG-EMM-10/08 : Author(s): S.Yu. Gulyugin, V.E. Polonskiy and S.M. Kasatkina (Russia)
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An examination of latitudinal variation in the growth rates of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea
in the length-at-age data. There is no statistically significant difference in mean growth rates of D. mawsoni ... in the length-at-age data. There is no statistically significant difference in mean growth rates of D. mawsoni ...
Meeting Document : WG-FSA-03/30 : Author(s): P.L. Horn (New Zealand)
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2015- Part C: Data analysis and MPA scenario development
the means and the results of the scientific analyses and the development of objectives and priority areas ... on the data retrieval process and SC-CAMLR-XXXIV/BG/17 (Part C) describes the means and the results ...
Meeting Document : SC-CAMLR-XXXIV/BG/17 : Author(s): Delegation of Germany
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Report of the 1995/96 Japanese Whale Research Programme Under Special Permit in the Antarctic (JARPA) in Area IV and eastern part of Area III
Abstract: The ninth survey of the Japanese Whale Research Programme Under Special Permit in the ... Antarctic (JARPA) was carried out in the Antarctic Area IV (south of 60° S between 70°E and 130°E) and ... eastern part of Area In (south of 60° S between 35°E and 70°E). The survey was conducted for 118 days ... , engaged in the biological survey of minke whale sampled, three sighting /sampling vessels (SSVs) engaged ...
Meeting Document : WG-EMM-96/48 : Author(s): Yuzu, S., Ishikawa, H., Mogoe, T., Kawasaki, M., Hishii, T., Shimamoto, K., Tohyama, D., Nibe, H., Taguchi, F., Hidaka, H., Ono, K., Yamashiro, K., Yoshida, T., Tamura, T., Nishiwaki, S.
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Results of the fifth Ross Sea shelf survey to monitor abundance of sub-adult Antarctic toothfish in the southern Ross Sea, February 2016, and notification for continuation in 2017
results of the fifth survey in the time series. The objectives of this survey were: (1) to continue a time ... series of longline surveys to monitor sub-adult (≤ 110 cm TL) toothfish in the south of SSRUs 881.J and ... situated in SSRU 881.M) of importance to predators: McMurdo Sound in 2016 and Terra Nova Bay in 2017. The ... 2016 survey was successful in completing all of the planned stations and objectives. Standardised catch ...
Meeting Document : WG-SAM-16/14 : Author(s): A. Dunn, C. Jones, S. Mormede and S. Parker