Search results
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Refinements to the strategy for managing depleted fish stocks based on CCAMLR objectives
been put into effect the target years for recovery become fixed at 20 and 30 years after the procedure ... by year 20. However, the 95% probability of being above GNAl by year 30 is sensitive to the degree ... ____ ~ o 5 10 15 Year 20 25 30 35 Figure 1: Schematic illustration of the method of calculating subjective ... niveaux proches de ceux permettant un accroissement maximum net annuel dans les 20 ou 30 annees it venir ... states of a depleted stock, and take into account uncertainty in assessments. Sample calculations show ... that applying a policy of F 0.1 will not always lead to stock recovery in two to three decades, and ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 467–475 : Author(s): de la Mare, W.K. and A. Constable
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Tendencias de la biomasa de Dissostichus eleginoides (Smitt, 1898) en la Subarea 48.3 (1992–1997)
the split years 1992 to 1997, was estimated using the Sequential Population Analysis (SPA) model based ... to the 20% of the initial (1992) spawning biomass. An aproximation of the future TAC was made using ... The stock assesment of Dissostichus eleginoides from the subarea 48.3, between the split years 1992 ... , Fishable and the Spawning Biomass. This last part of the population is actually (1997) very close to the 20 ...
Meeting Document : WG-FSA-97/43 : Author(s): Moreno, C.A., Rubilar, P.S., Zuleta, A., Young, Z.
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WG-FSA-90
gibberifrons in commercial semipelagic trawls in the years 1987 and 1988 E.R. Marschoff (Argentina) WG-FSA-90 ... as estimated by acoustic surveys A.A. Filin, K.V. Gorchinsky and V.M. Kiseleva (USSR) WG-FSA-90/20 ... ) WG-FSA-90/30 Preliminary results of the research cruise of BMRT Anchar, Scotia Sea, April to June ...
Meeting
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Unhappy feet: the reduction of Adélie and chinstrap penguin populations in the West Antarctic Peninsula/Scotia Sea
penguin populations have declined more than 50% during the last 30 years at study colonies in the South ... populations have declined more than 50% during the last 30 years at study colonies in the South Shetland ...
Meeting Document : CCAMLR-XXX/BG/21 : Author(s): Submitted by ASOC
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The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands (Indian Ocean sector of the Southern Ocean)
eleginoides) have been fished in the Kerguelen Islands zone for 20 years, firstly with trawlers and more ... for 20 years, firstly with trawlers and more recently with longliners. This is the oldest fishery ... in the Kerguelen Islands zone for 20 years, firstly with trawlers and more recently with longliners ... ‘Kerpêche’ for trawlers (split- years – 1 July to 30 June – 1979/80 to 2000/01) and in Excel tables ... during the year was studied to determine the spawning period. Mature animals (stages 3 to 5) only were ... between the two years is impossible, since the samples are not orthogonal (the number of animals caught ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 1–25 : Author(s): Lord, C., G. Duhamel and P. Pruvost
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Conservation Measure Conservation Measure 64/XIX (2000)
during the three most recent reporting periods, the total aggregate catch for the season to date together ... The Commission, Recollecting that for many years it has received evidence from the Scientific Committee ... of Antarctic fur seals due to entanglement, in accordance with Article IX of the Convention. 1. The use ... and is adopted in accordance with Article IX of the Convention. 1. General application. (a) Catches taken ... îles du Prince Edouard Adopted at Meeting: CCAMLR-XIX Period in Force: 2000- 2002 ...
Conservation Measure : 64/XIX (2000)
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WG-EMM-05
of Participants WG-EMM-05/20 Quantifying within- and between-season variability in Adélie penguin fledgling ... in krill fishery: trends in its patterns across years, seasons, and nations S. Kawaguchi (Australia ... (Australia) WG-EMM-05/3 List of Documents WG-EMM-05/30 A conceptual model of Japanese krill fishery ...
Meeting
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Distribution and some biological features of icefish (Champsocephalus gunnari) at different life cycle stages in the South Georgia subarea
Abstract: The results of icefish ecology were summarized for the period of above 20 years ... The results of icefish ecology were summarized for the period of above 20 years of South Georgia ... that the life mode changed from pelagic one occurring at early life stages, to near-bottom- pelagic one after 20 ... from pelagic one occurring at early life stages, to near-bottom - pelagic one after 20 cm length ...
Meeting Document : WG-FSA-99/65 : Author(s): Zh.A. Frolkina (Russia)
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Reports on abundance and biological information on toothfish in Divisions 58.4.4 a and 58.4.4b by the Shinsei Maru No. 3 in the 2009/10 season
longline vessel, Shinsei Maru No. 3, from April 30 to June 20. The survey was undertaken according ... vessel, Shinsei Maru No. 3, from April 30 to June 20. The survey was undertaken according to the decision ...
Meeting Document : WG-FSA-10/46 : Author(s): K. Taki, M. Kiyota and T. Ichii (Japan)
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Preliminary reports on abundance and biological information on toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in the 2009/10 season
longline vessel, Shinsei Maru No. 3, from April 30 to June 20. The survey was undertaken according ... vessel, Shinsei Maru No. 3, from April 30 to June 20. The survey was undertaken according to the decision ...
Meeting Document : WG-SAM-10/14 : Author(s): K. Taki, M. Kiyota and T. Ichii (Japan)