Search results
-
Mercury concentrations of five species of Antarctic fish collected from CCAMLR Subareas 88.1 and 88.2
were highly variable both within and between the five species studied. Once the factors length and year ... both within and between the five species studied. Once the factors length and year had been accounted ...
Meeting Document : WG-FSA-07/24 : Author(s): S.M. Hanchet, D.M. Tracey, A. Dunn, P.L. Horn and N. Smith (New Zealand)
-
Annual report of global toothfish trade data
sources for the trade of toothfish products for the 2017 calendar year. The analysis has identified ... for the trade of toothfish products for the 2017 calendar year. The analysis has identified that in 2017 ...
Meeting Document : CCAMLR-XXXVII/BG/08 Rev. 1 : Author(s): CCAMLR Secretariat
-
Seabird mortality in the longline fishery for Patagonian toothfish at the Prince Edward Islands: 1996–1997
. This paper summarizes the mortality of seabirds associated with this fishery during the year July 1996-June ... trips. Some 3.2 million hooks were observed during the period November-June, representing 84 ... summarizes the mortality of seabirds associated with this fishery during the year July 1996-June 1997. Data ... on seabird bycatches were obtained from fishery observers aboard 10 of 12 sanctioned fishing trips. Some 3.2 ...
Meeting Document : WG-FSA-97/51 : Author(s): Boix-Hinzen, C., Enticott, J.W., Ryan, P.G., Wanless, R., Purves, M., Nel, D.C.
-
EU PROPOSAL FOR AMENDMENT TO CCAMLR CONSERVATION MEASURE 10-04 TO INCLUDE KRILL VESSELS IN VMS REPORTING
equipped with a VMS device, the Contracting Parties are exempt from forwarding VMS reports and messages ... Parties are obliged to comply with this requirement for all other CCAMLR fisheries, with exceptions for ... or exploratory finfish fisheries" and therefore agreed with the Scientific Committee suggestions ... that "monitoring and reporting of the krill fishery should be made consistent with the ...
Meeting Document : CCAMLR-XXIX/41 : Author(s): Delegation of the European Union
-
Structure and distribution of the slope fish community in the vicinity of the sub-Antarctic Prince Edward Archipelago
average fish diversity and total CPUE positively correlated with the trawling depth. Overall, mean ... . The hierarchal analysis identified three distinct fish assemblages with very pronounced dominant ... species, which occupied different vertical zones with likely specific environmental characteristics. Major ... -/benthopelagic prey. Diet data on 6 species and stable isotopes of 22 fish species revealed that with a few ...
Meeting Document : SC-CAMLR-XXIII/BG/20 : Author(s): Delegation of South Africa
-
Beach debris survey, Signy Island, South Orkney Islands 2000/2001
seasons, with the proportion of plastic items (56%) being the third highest reported since surveys began ... Signy Research Station. The rest comprised wood (25%) and items with no obvious source (25%). The ... marine debris washed ashore. However, with the exception of 1998/99, the quantity of waste recorded at ... materials with a high resistence to degradation in the marine environment remains a problem and highlights ...
Meeting Document : SC-CAMLR-XX/BG/05 : Author(s): Delegation of the United Kingdom
-
Stock assessment of the Patagonian toothfish, Dissostichus eleginoides, harvested by the French fishery at Kerguelen Islands (Division 58.5.1 of the CCAMLR)
Island (division 58.5.1 of the CCAMLR) was undertaken with the modeling software CASAL, using different ... iteratively estimated process error was applied to the length frequency data. With an initial biomass of about ... 200,000 tons, the modeling tends to present results which are consistent with the stock assessments ... biomass long-term projection, done for the Patagonian toothfish with a simulated 5,100 tons catch by long ...
Meeting Document : WG-FSA-11/28 : Author(s): A. Relot-Stirnemann (France)
-
The relative impacts of Autolines and Spanish longlines on vulnerable marine ecosystems
bycatches and the amounts of positive bycatch decreased with depth, but we also found that the rate at which ... positive bycatches decreased with depth was greater for Autolines than for Spanish longlines. Since we ... only analyzed data from areas where there was substantial spatial overlap of sets made with each gear ... type, we attributed the difference in rates at which positive bycatches decreased with depth to a ...
Meeting Document : WG-FSA-12/27 : Author(s): T. Gerrodette and G. Watters (USA)
-
Revised research longline fishing proposal for Dissostichus spp. in Subarea 48.2, second season
recommendations adopted, coordination was achieved with the Delegation of Ukraine to develop research in the ... , operational agreements were reached. In addition, Chile expressed its interest to further discuss with Ukraine ... , with the assistance of the Secretariat, strategies to improve both proposals, and contribute with a ...
Meeting Document : WG-FSA-17/27 : Author(s): Delegation of Chile
-
Autoliners and seabird by-catch: do line setters increase the sink rate of integrated weight longlines?
Abstract: Line setters are used with integrated weight (50 g/m lead core, IW) by some autoline ... magazines of line set with and without a line setter using a paired treatment design. Sink rates of ... longlines set with and without a line setter were identical, including in the first few metres of the water ... confer no sink rate advantage to IW longlines. Longlines deployed with a line setter enter the water ...
Meeting Document : WG-FSA-07/13 : Author(s): G. Robertson (Australia), J. Williamson, M. McNeill (New Zealand), S. Candy (Australia) and N. Smith (New Zealand)