Search results
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Biomass abundance and distribution of fish in the Kerguelen Islands’ zone (Division 58.5.1)
Abstract: A fish biomass survey cruise, named POKER 2006, was conducted during spring 2006/07 ... bathymetrical distributions of the species allow to conclude to a very stable localisation of the fish ... , important in the ecosystem. It is of a major interest for the management and conservation of fish ...
Meeting Document : WG-FSA-07/16 : Author(s): G. Duhamel and M. Hautecoeur (France)
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Preliminary assessment of the South Georgia toothfish stock, 2007
higher than was estimated last year. 2. Improvements are made to the fit of tag data through (a ... ) estimating a length-based ogive for tag-induced mortality, based on our 2005 survivorship experiment, in ... retardation than larger fish, and that on average it is 1 year or more. 3. A new model is developed which uses ...
Meeting Document : WG-FSA-07/29 : Author(s): D.J. Agnew, R. Hillary and J. Pearce (United Kingdom)
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
debris, principally packaging items, fishing gear, and wood items, reached a peak in the period 1994-1996 ... seal entanglements at Bird Island reached a peak in 1993 and has showed a general decline since, with ...
Meeting Document : SC-CAMLR-XXV/BG/09 : Author(s): Secretariat
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Seabird research at Cape Shirreff, Livingston Island, Antarctica, 2005/06
which were 51-55mm in length. This is a continuation of a four year trend with increasing proportions of ... location and diving behaviour data to be done at a later date. Author(s): E.S.W. Leung, R.A. Orben and W.Z ...
Meeting Document : WG-EMM-06/P1 : Author(s): E.S.W. Leung, R.A. Orben and W.Z. Trivelpiece (USA)
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
wood items, reached a peak in the period 1994-1996 at Bird Island and Signy Island, but have declined ... Island reached a peak in 1993 and has showed a general decline since, with the lowest levels on record ...
Meeting Document : SC-CAMLR-XXIV/BG/13 : Author(s): Secretariat
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Mitigation trials and recommendations to reduce seabird mortality in the pelagic icefish (Champsocephalus gunnari) fishery (Subarea 48.3)
collect baseline data on general seabird abundance while fishing. Priority was placed on developing a new ... ‘dangerous’ 200mm net meshes to a safer 140mm, the use of additional weighting on the net body during hauling ... to reduce the amount of time that the net is on the surface, and the placing of a small-mesh ‘jacket ...
Meeting Document : WG-FSA-05/59 : Author(s): J.O. Roe (United Kingdom)
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
Islands). Marine debris, principally packaging items, fishing gear, and wood items, reached a peak in the ... Bird Island reached a peak in 1993 and has showed a general decline since, with the lowest levels on ...
Meeting Document : SC-CAMLR-XXIII/BG/11 : Author(s): Secretariat
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Reconciling fisheries with conservation: three examples from the Southern Ocean
employed by CCAMLR is the application of a precautionary approach, which explicitly incorporates ... a unique set of circumstances and unresolved concerns. While the current fishery for krill is small ... land-breeding krill predators may pose a threat as well as those posed by the broader-scale influence ...
Meeting Document : WG-EMM-04/48 : Author(s): R.P. Hewitt (USA), I. Everson (United Kingdom) and C.D. Jones (USA)
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Report on the effectiveness of integrated weight (fast sinking) longlines in reducing the mortality of white-chinned petrels and sooty shearwaters in autoline longline fisheries
applies, and are considered a worse-case scenario from a risk assessment perspective. In the experiments ... -chinned petrels and up to 400 sooty shearwaters. Lines were set in day-light and at night, and a single ...
Meeting Document : WG-FSA-04/72 : Author(s): G. Robertson (Australia), N. Smith (New Zealand), B. Wienecke and S. Candy (Australia)
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Population structure of icefish (Champsocephalus gunnari) in the South Georgia area (Antarctic)
large fish above 40 cm in length in catches. These distinctions are the result of a certain geographic ... with a high probability that C.gunnari population in the South Georgia area is the major reproductive ... unit of the area distributing currently near the Island, while the shallow Shag Rocks area is a zone of ...
Meeting Document : WG-FSA-04/40 : Author(s): Zh.A. Frolkina and I.A. Trunov (Russia)