Search results
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Slow recovery of previously depleted demersal fish at the South Shetland Islands, 1983–2010
. coriiceps at Potter Cove, South Shetland Islands, over a 28-yr period, 1983-2010. N. rossii abundance ... from 1986, exhibited a similar pattern, showing a decrease until 1991-92. After a period of relative ... stability (1992-1994), a sharp increase in length and a continued decline in relative abundance indicated ... and suggest that a further two decades will lapse before these stocks recover. Using the South ...
Meeting Document : WG-FSA-12/P01 : Author(s): E.R. Marschoff, E.R. Barrera-Oro, N.S. Alescio and D.G. Ainley
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Research plan for the exploratory longline fishery for Dissostichus spp. in 2014/15 in Division 58.4.3a
coming years in order to achieve a robust stock assessment that would provide advice on a catch limit ... according to CCAMLR decision rules. This paper aims to present a research plan for 2014/2015 that takes into ... improve the estimation of current biomass. An update of the assessment of Dissostichus eleginoides using a ... CASAL model and a simple Petersen biomass estimate derived from tagging data are presented. The CASAL ...
Meeting Document : WG-SAM-14/17 : Author(s): Delegation of France
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e-cc-xv-a4.pdf
... ADMINISTRATION AND FINANCE (SCAF) The Agenda as included as Appendix A to the Commission’s Provisional Agenda ... Chairman noted that in adopting its own agenda, the Commission had referred a new matter ‘Proposed ... funds towards the removal costs. Although the Secretariat has not yet had a full year in its new ... the vacant post of Data Manager and that he and a panel from the Scientific Committee would be
application/pdf attached to:SCAF-96
Meeting Report : SCAF-96
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Preliminary assessment of toothfish in Subarea 48.3
due to a combination of a strong 2001 cohort and a change in selectivity for the commercial fleet, but ... recruitment suggests a long-term yield of 3 200 t. If year class strengths have been low since 1994 and ... scenario is highly unlikely as survey data from 2010 and 2011 suggest a strong 2007 cohort, and survey data ... from 2004 to 2008 suggest a strong 2001 cohort. Model projections, evidence of cohort strength from the ...
Meeting Document : WG-FSA-11/33 Rev. 1 : Author(s): T. Peatman, R.E. Mitchell, G. Parkes and D.J. Agnew (United Kingdom)
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Report on the activities of the Scientific Committee on Antarctic Research (SCAR) 2006/07
directly to CCAMLR or are of potential interest to CCAMLR. This includes a report on progress with the new ... Workshop with the provision of data and expertise. The SCAR/SCOR Oceanography Expert Group convened a ... meeting to develop the Southern Ocean Observing System. SCAR commissioned a report of the State of the ... Antarctic and Southern Ocean Climate Systems. SCAR is also a co-sponsor of both Southern Ocean GLOBEC and a ...
Meeting Document : CCAMLR-XXVI/BG/36 : Author(s): SCAR Observer to CCAMLR(G. Hosie, Australia)
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Trawl survey of the Patagonian toothfish (Dissostichus eleginoides) resource off the Prince Edward Islands
Abstract: A bottom trawl survey was conducted in the northern half of the South African EEZ ... possible to design a statistically rigid survey, consequently this first survey is regarded as a pilot ... bottom trawl surveys extremely difficult. A total of 55 trawls were completed and these show a ... designed to yield a biomass estimate, a first, crude for Patagonian toothfish estimate is presented. 51 ...
Meeting Document : WG-FSA-01/72 : Author(s): R.W. Leslie and B.P. Watkins (South Africa)
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Effects of different harvesting strategies on the stock of Antarctic icefish Champsocephalus gunnari around South Georgia
Abstract: The effects of a number of harvesting strategies on the Antarctic icefish ... Champsocephalus gunnari have been simulated for a period of 30 years. These were- diffierent levels of constant ... years after a good recruitment,- pulse fishing at an interval of 3 years with no fishing in between;- a ... of the incoming year class. An increaseof F, however, should not occur before 4 years after a good ...
Meeting Document : SC-CAMLR-VIII/BG/47 : Author(s): Delegation of Federal Republic of Germany
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e-cc-vi-aD.pdf
... Forecast Budget for 1989 5. Consideration of a new Formula for Calculating Members’ Contributions in ... the position be filled on a part-time basis. The document contained a suggested amendment to the ... in the General Services Category. 6. A person had been employed on a casual basis to assist with ... need for the additional position on a part-time basis had been demonstrated. The Committee also
application/pdf attached to:SCAF-87
Meeting Report : SCAF-87
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Potential effects of UV-B on krill – experimental and genetic studies
spring surface levels of ultraviolet-B, ultraviolet-A and photosynthetically active radiation, in order ... photosynthetically active radiation 3–5 times below surface irradiance caused krill to die within a week, while ... significantly accelerate mortality and lead to a drop in activity in all experiments. A drop in activity in ... krill exposed to ultraviolet-A wavelengths was evident without an increase in mortality. The protein ...
Meeting Document : WG-EMM-99/24 : Author(s): S. Newman, S. Jarman, S. Nicol, D. Ritz, H. Marchant, N. Elliot and A. McMinn (Australia)
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e-cc-vii-aH.pdf
... Commission (paragraph 99), the Commission established a Standing Committee on Observation and Inspection ... and inspectors referred to in Article XXIV of the Convention. (a) Designated observers and ... until July 1 of the following year. II. The Commission shall maintain a register of certified ... observers and inspectors designated by Members. (a) The Commission shall communicate the register of
application/pdf attached to:SCOI-88
Meeting Report : SCOI-88