Search results
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Food consumption by predators in a CCAMLR integrated study region
, e.g. sex and maturity stages/age classes of laill. All the calculations within the program would ... period) and at-sea (rest of year). If periods ashore, when the animals are fasting, were regarded ... 0 0 15 0 0 -8- -9- -10- -11- -12- -13- 0 0 926 86 0 2895 0 0 761 71 0 2379 0 80 20 0 0 200 0 74 18 ... Environment Research Council, High Cross, Madingley Road, Cambridge CB30ET, UK Department of Mathematics ... / Description: A detailed description of the structure and mode of operation of a model for estimating food ... Georgia Integrated Study Region and incorporates new features, allowing for seasonal variation in predator ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 489–519 : Author(s): Croxall, J.P., C. Ricketts and A.G. Wood
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Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia
, normally between 1 and 4 animals and have a relatively lower impact on catches, depressing CPUE by up to 20 ... , normally between 1 and 4 animals and have a relatively lower impact on catches, depressing CPUE by up to 20 ... normally of 4 to 10 animals, and often appear to actively seek out fishing vessels and ‘strip’ the line ... %. Sperm whales have been more frequently encountered in recent years, occurring in larger pod sizes ...
Meeting Document : WG-FSA-10/P06 : Author(s): J. Moir Clark and D.J. Agnew
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Draft New Article emphasising obligations for preservation of the environment in Antarctic Treaty Area
July 1978 Original: Spanish and English DRAFT ARTICLE PRESENTED BY CHILE NEW ARTICLE Nothing ... Pnrties under the Antarctic Treaty for the protection and preservation of the environment of the ...
Document : Site Section: The Organisation
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Do the males of Dissostichus eleginoides grow faster, or only mature before females?
, it is concluded that the males mature for the first time at 4 years age and females at 10 years age, reaching 100 ... % maturity at 12 years age the males and 21 years age the females. Author(s): C.A. Moreno (Chile) Title: Do ... that the males mature for the first time at 4 years age and females at 10 years age, reaching 100% maturity at 12 ... years age the males and 21 years age the females. ...
Meeting Document : WG-FSA-98/16 Rev. 1 : Author(s): C.A. Moreno (Chile)
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Directed research. Antarctic Marine Living Resources (AMLR). A program development plan
already contributed to the overexploitation of Antarctic fish stocks. In the 50 years between 1930 ... research vessel capable of operating in Antarctic waters for a period of 180 days each year. Note: The full ... text of this paper was published under the above title by the US Department of Commerce in January ... , 1986. File: 20-USA.pdf ... - KOTOPbIe npoBOAHT KOMMeptIeCKUe onepaquu B 30He AeHCTBUH KOHBeHquu, U AnH onpeAeneHUH 3~eKTUBHOCTU Mep ... to the overexploitation of Antarctic fish stocks. In the 50 years between 1930 and 1980 the populations of blue, fin ... of a dedicated research vessel capable of operating in Antarctic waters for a period of 180 days each year ... . Note The full text of this paper was published under the above title by the V.S. Department ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 363-373 : Author(s): Office of Science and Technology, NMFS, NOAA, US Department of Commerce (USA)
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AGE AND GROWTH OF SPINY ICEFISH, CHAENODRACO WILSONI REGAN, 1914, OFF JOINVILLE-D'URVILLE ISLANDS (ANTARCTIC PENINSULA)
. Age at sexual maturity was estimated to be about 2 years for females and 2.5 years for males. Compared ... of adult specimens between 1 and 3 years of age, with very few older fish. Author(s): M. La Mesa, A. De ... for males. Age at sexual maturity was estimated to be about 2 years for females and 2.5 years for males ... consisted mainly of adult specimens between 1 and 3 years of age, with very few older fish. ...
Meeting Document : WG-FSA-08/33 : Author(s): M. La Mesa, A. De Felice (Italy), C.D. Jones (USA) and K.-H. Kock (Germany)
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A new approach to selecting Marine Protected Areas (MPAs) in the Southern Ocean
to address and potentially overcome these limitations. Drawing upon a database spanning more than 20 years ... these limitations. Drawing upon a database spanning more than 20 years and containing approximately 140 000 records ...
Meeting Document : WS-BSO-07/P3 : Author(s): Harris, J., M. Haward, J. Jabour and E.J. Woehler
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Diet variability and reproductive performance of macaroni penguins (Eudyptes chrysolophus) at Bird Island, South Georgia
and 2010. Crustaceans were the main prey accounting for over 90 % of the diet by mass. Antarctic krill ... (Euphausia superba) was the main prey in 17 out of 22 years. Amphipods (Themisto gaudichaudii) were the main ... . and E. frigida) in 2000. There was no clearly dominant prey group in 1999. The five-year average proportion ... in the diet. 59 % of all diets were dominated (> 90 % by mass) by euphausiids, 15 % were dominated by fish ...
Meeting Document : WG-EMM-12/17 : Author(s): C.M. Waluda, S.L. Hill, H.J. Peat and P.N. Trathan (United Kingdom)
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Hard copies of meeting reports
the Secretariat but may be purchased through Amazon in all four official languages. Please choose a year below ... on the Amazon website. Meeting Reports (2020) – Hard copies for purchase Meeting Reports (2019) – Hard copies ... for purchase Meeting Reports (2018) – Hard copies for purchase Meeting Reports (2017) – Hard copies ... the Secretariat but may be purchased through Amazon in all four official languages. Please choose a year ...
Page : Site Section: Publications
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
Science, 7: 171–178. van Wijk, E.M., R. Williams and A.J. Constable. 2003. Age, growth and size ... , Republic of Yeon Seong No. 829 10 6 16 Spain Arnela 30 67 97 Galaecia 20 8 28 2005/06 Chile ... 0 2005/06 159 8 50 1 - 20 0 2006/07 159 17 50 3 1267 20 1 2007/08 80 7 50 1 155 20 1 Table ... was reclassified as exploratory in 2000. That year, the Commission agreed on four exploratory fisheries ...
Document : Site Section: Publications