Search results
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Mackerel icefish size and age at South Georgia and Shag Rocks
total lengths (TL) of age-classes were determined for each year by examining length frequency plots ... not statistically different. Age-class 1 was found for all surveys at South Georgia but was absent for 3 years ... mean TL of age-classes 1, 2 and 3 were, respectively, 14.5, 23.8 and 30.2 cm at South Georgia, and 18.6 ... total lengths (TL) of age-classes were determined for each year by examining length frequency plots ...
Meeting Document : WG-EMM-03/7 : Author(s): A.W. North (United Kingdom)
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Summary of measures taken to combat illegal, unregulated and unreported fishing in the Convention Area for the year to 30 June 1999
and unreported fishing in the Convention Area during the year to 30 June 1999. Author(s): Delegation ... in the Convention Area for the year to 30 June 1999 Approval: Approved ... and unreported fishing in the Convention Area during the year to 30 June 1999. ... Area for the year to 30 June 1999 ...
Meeting Document : CCAMLR-XVIII/BG/37 : Author(s): Delegation of Australia
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Domain 1 Marine Protected Area Preliminary Proposal – PART A: MPA Model
the issues mentioned above, a multinational Research Steering Committee is proposed in order to engage all ... in accordance with the Objectives of the Convention. Having in consideration all the issues mentioned above ...
Meeting Document : WG-EMM-17/23 : Author(s): Delegations of Argentina and Chile
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Comparison of census methods for black-browed albatrosses breeding at the Ildefonso Archipelago, Chile
at the Ildefonso Archipelago, Chile, for > 90 years the population has never been censused using scientifically ... Archipelago, Chile, for > 90 years the population has never been censused using scientifically defendable ...
Meeting Document : WG-FSA-06/12 : Author(s): G. Robertson, K. Lawton (Australia), C.A. Moreno (Chile), R. Kirkwood (Australia) and J. Valencia (Chile)
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Seabird avoidance measures for small Alaskan longline vessels
access window produced by vessels deploying fixed gear at faster speeds averaged 90 m. Gear sink rates ... 16.8 m and with infrastructure (a 45-m streamer line with a minimum aerial distance of 20 ... gear at faster speeds averaged 90 m. Gear sink rates among vessels and gear types were similar (0.09 ... line with a minimum aerial distance of 20 m) was achievable and practical regardless of vessel size ...
Meeting Document : WG-FSA-05/36 : Author(s): E.F. Melvin and M. Wainstein (USA)
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UPDATE OF THE INTEGRATED STOCK ASSESSMENT FOR THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS (DIVISION 58.5.2)
average of elements across nearest integer average readability scores for sub-fishery by year aged ... of elements across nearest integer average readability scores for sub-fishery by year aged otoliths where ... in these cases have become significant in recent years, and the CV of mean length-at-age was fixed at 0.1 ... commercial catches with catch-at-age proportions by applying age length keys (ALKs) to gear- type/ground (i.e ...
Meeting Document : WG-FSA-09/20 : Author(s): S.G. Candy and D.C. Welsford (Australia)
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Annual report of research fishing operations at Division 58.4.4b in 2016/17 fishing season
. The data set, C2 and Observer data, was provided by the CCAMLR Secretariat on the 20th April 2018 (30 May ... and Observer data, was provided by the CCAMLR Secretariat on the 20th April 2018 (30 May, 2018 for September ... , 2018 for September to November French cruise). In this paper, the data set during last fishing season ...
Meeting Document : WG-SAM-18/31 : Author(s): Delegations of Japan and France
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Growth of mackerel icefish (Champsocephalus gunnari) and age-size composition of populations in subarea of South Georgia
of two contiguous age groups. It was shown that in the 1980s during a number of years the catches were ... contiguous age groups. It was shown that in the 1980s during a number of years the catches were based on fish ... Abstract: Age, growth rate and age composition of icefish catches in subareas 48.3, 48.2, 48.1 ... were studied for different periods. The analysis of age composition of icefish in subarea 48.3 showed ...
Meeting Document : WG-EMM-03/60 : Author(s): K.V. Shust and E.N. Kuznetsova (Russia)
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Growth of mackerel icefish (Champsocephalus gunnari) and age-size composition of population in subarea of the South Georgia
of two contiguous age groups. It was shown that in the 1980s during a number of years the catches were ... contiguous age groups. It was shown that in the 1980s during a number of years the catches were based on fish ... Abstract: Age, growth rate and age composition of icefish catches in subareas 48.3, 48.2, 48.1 ... were studied for different periods. The analysis of age composition of icefish in subarea 48.3 showed ...
Meeting Document : WG-FSA-SAM 03/7 : Author(s): K.V. Shust and E.N. Kuznetsova (Russia)
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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
) and sooty shearwaters (Puffinus griseus) killed by unweighted longlines (UW; mean sink rate to 20 m depth ... or lines by counting dead birds during line hauling. In 2002 80 white-chinned petrels were caught on UW ... -90.6%; P Author(s): G. Robertson (Australia), N. Smith (New Zealand), B. Wienecke and S. Candy ... shearwaters (Puffinus griseus) killed by unweighted longlines (UW; mean sink rate to 20 m depth: 0.11 ...
Meeting Document : WG-FSA-04/72 : Author(s): G. Robertson (Australia), N. Smith (New Zealand), B. Wienecke and S. Candy (Australia)