Search results
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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)
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Sources of variability associated with Adélie penguin CEMP parameters measured at Béchervaise Island, East Antarctica
Abstract: We examine the magnitude of a variety of sources of variability associated with CEMP ... maintaining a sufficient sample size or by standardising summary statistics against some chronologically ... would only affect the ability to detect long term changes in a parameter if sampling variance can also ...
Meeting Document : WG-EMM-03/48 : Author(s): L.M. Emmerson, C. Southwell, J. Clarke and K. Kerry (Australia)
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Otolith microstructure of juvenile fish, the first annulus radius and pelagic stage duration of icefish Champsocephalus gunnari (Channichthyidae) in the South Georgia area
represent a mixture of two year-classes of 1999-2000 and 2000-2001. The mean width of the daily growth zone ... . The length of the young-of- the-year varies within a broad range as a result of prolonged spawning ...
Meeting Document : WG-FSA-03/75 Rev. 1 : Author(s): L.V. Shcherbich (Russia)