Search results
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The Antarctic toothfish: how common a prey for Weddell seals?
common (as evidenced by more than 30 years of sustained research projects on that toothfish population ... 30 years of sustained research projects on that toothfish population). ...
Meeting Document : WG-EMM-07/P4 : Author(s): P.J. Ponganis and T.K. Stockard (USA)
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Results of phase I of the Russian research program for toothfish fishery in Subarea 88.3 during the 2010/11 season
onboard longliner Sparta (company “Morskoi Voron”). In total, 20 trotline sets at different depths have ... toothfish catches and by-catch were subjected to biological analysis. 30 toothfish individuals of different ... longliner Sparta (company “Morskoi Voron”). In total, 20 trotline sets at different depths have ... toothfish catches and by-catch were subjected to biological analysis. 30 toothfish individuals of different ...
Meeting Document : WG-FSA-11/36 : Author(s): Delegation of Russia
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Proposals on standardization of toothfish resource research
is discussed in the context of discussion at the Scientific Committee and the CCAMLR Commission in 2018 ... -year international research program implemented in Subdivision 58.4.1., such as the lack ... efforts by years and research blocks do not allow obtaining scientific-based data for understanding ... in the context of discussion at the Scientific Committee and the CCAMLR Commission in 2018 regarding the longline ...
Meeting Document : WG-SAM-2019/34 : Author(s): S. Kasatkina
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RECRUITMENT AND BODY SIZE IN RELATION TO TEMPERATURE IN JUVENILE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) AT SOUTH GEORGIA
, South Atlantic. Data from 13 demersal trawl surveys conducted over a 20-year period were analysed ... Atlantic. Data from 13 demersal trawl surveys conducted over a 20-year period were analysed. Abundance ... 13-15 months was higher in years of high juvenile abundance and was significantly inversely ... forecasts of years of good or poor recruitment for the toothfish fishery at South Georgia Author ...
Meeting Document : WG-FSA-08/P02 : Author(s): M. Belchier and M.A. Collins
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Population and survival trends of wandering albatrosses (Diomedea exulans) breeding on Macquarie Island
than 20 breeding pairs. Most breeding birds in this small population are banded and monitoring over ... the last 40 years has increasingly focused on their conservation status. Demographic trends ... the current population has remained stable at approximately 19 breeding pairs for the last seven years ... and the Macquarie Island breeding populations is particularly vulnerable as it comprises fewer than 20 breeding ...
Meeting Document : WG-FSA-04/50 : Author(s): A. Terauds, R. Gales, R. Alderman and G.B. Baker (Australia)
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Information about a Workshop for Training CCAMLR Scientific Observers and Inspectors
to work in fisheries in the CCAMLR Convention Area held at the AtlantNIRO Institute in Kaliningrad (20 ... –24 August 2018). ...
Meeting Document : SC-CAMLR-XXXVII/15 : Author(s): Делегация Российской Федерации
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Abundance of larvae and assessment of recruitment size of Carlsberg lantern fish (Electrona carlsbergi Tåning, 1932) - (family myctophidae) in Southwest Atlantic in 1989
crest between 38°30’- 45°S. and 15°- 20°W. Larvae were collected with BONGO and JUDAY nets in oblique ... °30’ - 45°S. and 15° - 20°W. Larvae were collected with BONGO and JUDAY nets ... the recruitment biomass (fish aged up to 1 year) in this species for the area of 87750 square miles studied ... . The abundance of larvae in this area was 4.3 x 10 ind., while the biomass of one year old fish obtained ...
Meeting Document : WG-FSA-95/07 : Author(s): Nevisnky, M.M.
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PRELIMINARY ASSESSMENT OF MACKEREL ICEFISH, CHAMPSOCEPHALUS GUNNARI, IN THE VICINITY OF HEARD ISLAND AND MCDONALD ISLANDS (DIVISION 58.5.2), BASED ON A SURVEY IN APRIL 2009, USING THE GENERALISED YIELD MODEL
of Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. The strong year class ... of yield for the area of Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. The strong ... year class detected in the last two years’ surveys is now fully recruited as the 3+ cohort ... detected in the last two years’ surveys is now fully recruited as the 3+ cohort, and dominates ...
Meeting Document : WG-FSA-09/33 : Author(s): D.C. Welsford (Australia)
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An examination of variance and sample size for female Antarctic fur seal trip durations
of sample size in detecting differences between two years of fur seal trip duration data. Female foraging ... trip duration for the first six trips to sea for 1997/98 (n = 30) and 1998/99 (n = 31) at Cape Shirreff ... , Livingston Island was used to calculate minimum sample sizes necessary to detect differences from year ... to year. A bootstrap function was used to examine the effect of sample size on variance. Currently CCAMLR ...
Meeting Document : WG-EMM-99/45 : Author(s): M.E. Goebel (USA)
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Rajid by-catch in the longline fishery for toothfish in Subarea 48.3
Rocks and South Georgia, achieved average catch rates of over 1 ray/thousand hooks, and 20-30 rays ... and South Georgia, achieved average catch rates of over 1 ray/thousand hooks, and 20-30 rays/ thousand ...
Meeting Document : WG-FSA-99/40 : Author(s): D.J. Agnew, J. Taylor and I. Everson (United Kingdom)