Resultados de la búsqueda
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Some biological characteristics of Antarctic fish stocks in the Elephant Island–South Shetland Island region in January–February 2002
and the lower South Shetland Islands in January–February 2002 in close collaboration with the US ... Antarctic Marine Living Resources Program (AMLR). Length–weight relationships were similar in the two areas ... , Champsocephalus gunnari, Lepidonotothen larseni, L. squamifrons) but was more variable in species where the length ... range caught was limited as in Notothenia rossii or Chionodraco rastrospinosus. Information on gonado ...
Meeting Document : WG-FSA-02/20 : Autor(es): K.-H. Kock (Germany), C.D. Jones (USA), J. Appel (Germany), G. von Bertouch (CCAMLR Secretariat), D.F. Doolittle (USA), M. la Mesa (Italy), L. Psenichnov (Ukraine), R. Riehl (Germany), T. Romeo (Italy), S. Schöling (Germany) and L. Zane (Italy)
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Estimates of abundance of Dissostichus eleginoides and Champsocephalus gunnari from the random stratified trawl survey in the waters surrounding Heard Island in Division 58.5.2 for 2019
average. Invertebrate catch (including jellyfish) in the 2019 survey was lower than that of 2018, with ... in the last 10 years. Length measurements and sex were taken for nearly 15 000 fish and for more than ... year. Catches of skates were similar to those of the last three years, which have been higher than ... ) around Heard Island and McDonald Islands (HIMI) was conducted in CCAMLR Division 58.5.2, with the ...
Meeting Document : WG-FSA-2019/03 : Autor(es): G.B. Nowara, T.D. Lamb and P. Ziegler
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Plan of research program of the Ukraine in Subarea 88.3 in 2019
in 2005, Russia in 2011 and 2012 and the Republic of Korea in 2017 and 2018. It was noted that no ... Abstract: The research of Dissostichus in Subarea 88.3 carried out by Chile in 1998, New Zealand ... will be 60 in four Reserch Blocks. It is planned to complete the study for Dissostichus spp. in Subarea ... 88.3 within 3 years. Author(s): Delegation of Ukraine Title: Plan of research program of the Ukraine ...
Meeting Document : WG-SAM-18/12 : Autor(es): Delegation of Ukraine
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Research proposal for Dissostichus spp. in Subarea 88.3 by Ukraine in 2019
in 2005, Russia in 2011 and 2012 and the Republic of Korea in 2017 and 2018. It was noted that no ... Abstract: The research of Dissostichus in Subarea 88.3 carried out by Chile in 1998, New Zealand ... will be 60 in four Reserch Blocks. It is planned to complete the study for Dissostichus spp. in Subarea ... 88.3 within 3 years. Author(s): Delegation of Ukraine Title: Research proposal for Dissostichus spp ...
Meeting Document : WG-FSA-18/16 Rev. 1 : Autor(es): Delegation of Ukraine
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Krill catches and consumption by land-based predators in relation to distance from colonies of penguins and seals in the South Shetlands and South Orkneys
March was taken within 40 km of the coast, and 90% within 80 km in all years 1988-1990. In 1987 and 1988 ... Abstract: Zones of 20 km width are defined around selected colonies of penguins distributed ... around the coasts of the South Shetland and South Orkney Islands. Krill catches in these zones are shown ... to have a consistent pattern in Subarea 48.1 but an unpredictable distribution in Subarea 48.2 ...
Meeting Document : SC-CAMLR-X/BG/07 : Autor(es): Secretariat
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Krill catches and consumption by land-based predators in relation to distance from colonies of penguins and seals in the South Shetlands and South Orkneys, 1987-1990
within 40 km of the coast, and 90% within 80 km in all years 1988-1990. In 1987 and 1988 75% of the catch ... Abstract: Zones of 20 km width are defined around selected colonies of penguins distributed ... around the coasts of the South Shetland and South Orkney islands. Krill catches in these zones are shown ... to have a consistent pattern in Subarea 48.1 but an unpredictable distribution in 48.2, probably as a ...
Meeting Document : WG-CEMP-91/25 : Autor(es): D.J. Agnew (Secretariat)
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Estimates of local biomass with uncertainty for Antarctic (Dissostichus mawsoni) and Patagonian (D. eleginoides) toothfish in research blocks in Subareas 48.6 and 58.4
limits for 2018/19. The only research blocks in which there were adequate recaptures were 486_2, 486_3 ... Abstract: Local biomass of toothfish in research blocks in Subareas 48.6 and 58.4 have been ... and 486_4. However, as the trend in all three of these research blocks was declining the revised catch ... the research blocks was determined by the requirement that the absolute change in the existing catch ...
Meeting Document : WG-FSA-18/12 : Autor(es): CCAMLR Secretariat
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Reports on abundance and biological information of toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2012/13 season
relatively higher in 2011 but showed no clear tendencies with the years in SSRU C. Fish in single-hooked and ... information of toothfish in SSRUs C and D of Division 58.4.4a & b (Ob Lena Banks) from April 25 to May 22 ... , 2013. A total of 64 research hauls using normal trotline system were made in SSRUs C and D. Total catch ... of Dissostichus eleginoides (excluding those tagged and released) was 31.1 tonnes in the survey area ...
Meeting Document : WG-SAM-13/20 : Autor(es): K. Taki, T. Ichii, T. Iwami and M. Kiyota (Japan)
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Report on fishing effort and seabird interactions during the season extension trials in the longline fishery for Patagonian toothfish (Dissostichus eleginoides) in Statistical Division 58.5.2
seabird mitigation measures since the initial fishing season in 2003. Over the years, CCAMLR has agreed to ... add season extensions from 15-30 April and 15 September- 31 October to the core season. In 2015 ... management of fisheries in CCAMLR (see e.g. Conservation Measure CM 25-02 and 41-08). Longline fishing in the ... fishery for Patagonian toothfish (Dissostichus eleginoides) in Statistical Division 58.5.2 started as a ...
Meeting Document : WG-FSA-2019/31 : Autor(es): P. Ziegler, T. Lamb, S. Wotherspoon and J. Dell
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RECRUITMENT AND BODY SIZE IN RELATION TO TEMPERATURE IN JUVENILE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) AT SOUTH GEORGIA
attained after 13-15 months was higher in years of high juvenile abundance and was significantly inversely ... , South Atlantic. Data from 13 demersal trawl surveys conducted over a 20-year period were analysed ... Abstract: Recruitment variability in juvenile Patagonian toothfish (Dissostichus eleginoides), a ... correlated with SST in the summer prior to adult spawning. Trends in toothfish recruitment variability ...
Meeting Document : WG-FSA-08/P02 : Autor(es): M. Belchier and M.A. Collins