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Estimates of fish stock biomass around South Georgia in January/February 1985
fishery is dependant on the abundance of the recruiting year class. Conservation measures adopted by ... reduction in stock size to 10 – 20% of that estimated before the onset of heavy fishing. In C. gunnari the ... CCAMLR in 1984 are discussed. Their effect on a recovery of the stocks seems, however, doubtful. File ... direc- t ed fishing for the species for two years on the premises of a normal recruit- ment. Minimum ... recruitment of one or two abundant year - 9 - classes. The dependance of the fishery on the a bund ance ... & BUREAU, 1984, table 50). 3.4 Champsocephalus gunnari Except for one haul yield i ng 1. 4 t/30 min ... in stock size to 10 - 20 % of that estimated for 1975/76. Similar values had, however, been found ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 1-32 : Автор(ы): Kock, K.-H.
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How precautionary is the policy governing the Ross Sea Antarctic toothfish (Dissostichus mawsoni) fishery?
Abstract: This article reviews the adequacy of data and models currently being used to estimate ... the Ross Sea regional ecosystem. It argues that the current tagging program is unlikely to provide an ... biomass and the ratio of current to pre-exploitation biomass are unreliable. Many parameters necessary for ... taking place. The need to guess values of important parameters makes it impossible to set bounds on the ...
Meeting Document : WG-FSA-13/P02 : Автор(ы): P.A. Abrams
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Detection of anti-brucella antibodies in pinnipeds from the Antarctic Territory
in six of the seventeen samples involving the two animal species. It is concluded that a Brucella sp ...
Meeting Document : WG-EMM-01/46 : Автор(ы): P. Retamal, O. Blank, P. Abalos and D. Torres (Chile)
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First record of anti-Brucella antibodies in Arctocephalus gazella and Leptonychotes weddellii from Cape Shirreff, Livingston Island, Antarctica
two animal species. It is concluded that a Brucella sp. described as affecting marine mammals in the ...
Meeting Document : SC-CAMLR-XVIII/BG/17 : Автор(ы): Delegation of Chile
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Summary of the toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2017/18
maximum of 20% change in the catch limit from 200 t. Research block 882_2: 240 t based on a one-year ... allowing a maximum of 20% change in the catch limit from 200 t. Research block 882_4: 214 t based on CPUE ... recapture tagged fish remains an issue for tag-based estimations of biomass and we note that improved ... survival and tag detection by individual vessels) can be applied: 882H: 177 t based on a one-year Chapman ...
Meeting Document : WG-FSA-18/36 : Автор(ы): S. Mormede and S. Parker
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WG-FSA-94
(United Kingdom) WG-FSA-94/19 Software for FSA-94 Secretariat WG-FSA-94/20 Summary of the Dissostichus ... estimates of yield for Electrona carlsbergi based on a generalised version of the CCAMLR krill yield model ... and G. Parkes (United Kingdom) WG-FSA-94/24 Comments on the use of stock depletion models for the ... Full Name: Working Group on Fish Stock Assessment Location: Hobart, Australia Date(s): Tuesday ...
Meeting
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Directed research. Antarctic Marine Living Resources (AMLR). A program development plan
research vessel capable of operating in Antarctic waters for a period of 180 days each year. Note: The full ... program providing information needed for US policy regarding the conservation and management of the marine ... in the Commission and Scientific Committee of the Convention for the Conservation of Antarctic Marine ... Living Resources (CCAMLR), which established the system for managing the living resources of the ... , was signed into law by President Reagan on November 8, 1984, implementing the CCAMLR for the United ... (AMLR) Program is a national program providing information needed for U.S. policy regarding the ... for the Conservation of Antarctic Marine Living Resources (CCAMLR), which established the system for ... fleets has already contributed to the overexploitation of Antarctic fish stocks. In the 50 years ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 363-373 : Автор(ы): Office of Science and Technology, NMFS, NOAA, US Department of Commerce (USA)
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SC-CAMLR-VIII
Centre, La Jolla, California, USA, 14–20 June 1989) SC-CAMLR-VIII/05 Convener’s report on the First ... Working Group for the CCAMLR Ecosystem Monitoring Program (Mar del Plata, Argentina, 23–30 August 1989) SC ... Provisional Agenda for the Eighth Meeting of the Scientific Committee for the Conservation of Antarctic Marine ... Living Resources SC-CAMLR-VIII/02 Annotated Provisional Agenda for the Eighth Meeting of the Scientific ...
Meeting
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Male krill grow fast and die young
examined with an extensive dataset derived from scientific surveys in the Indian Ocean sector and the ... classes of adult krill was generally high in krill of 30-35 mm total length, always low in 38-42 mm krill ... for males when compared to females. These results suggest that the numbers of males should decline ... males when several years of low recruitment followed a recruitment pulse. These results lead us to ...
Meeting Document : WG-EMM-07/P6 : Автор(ы): S. Kawaguchi, L.A. Finley, S. Jarman, S.G. Candy (Australia), R.M. Ross, L.B. Quetin (USA), V. Siegel (Germany), W. Trivelpiece (USA), M. Naganobu (Japan) and S. Nicol (Australia)
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A representative system of CCAMLR MPAs: taking stock and moving forward
that the Ross Sea MPA designation was not a one-off for CCAMLR, but rather one important step in ... establishing a representative system of MPAs in the Convention Area. This paper provides an overview of the ... , including spatial gaps. To achieve further progress on MPAs, Members should adopt a pragmatic approach that ... implementing the objectives of Article II (iii) of the CAMLR Convention. Author(s): Submitted by ASOC Title ...
Meeting Document : CCAMLR-XXXVI/BG/25 Rev. 2 : Автор(ы): Submitted by ASOC
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