Search results
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ASSESSMENT OF PATAGONIAN TOOTHFISH POPULATION IN THE NORTH OF SUBAREA 48.4 USING DATA FROM A FOUR-YEAR TAGGING EXPERIMENT
tagging rate of 5 fish per tonne was exceeded by both vessels, with 344 D. eleginoides tagged and released ... . eleginoides tag returns in 2008/09, bringing the total from all seasons up to 54 tag recaptures; 4. A total of ... 12 D. mawsoni and 269 rajids were tagged in all seasons combined though none were recaptured; 5 ...
Meeting Document : WG-FSA-09/17 : Author(s): J. Roberts and D.J. Agnew (United Kingdom)
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Variation in the distribution of Antarctic krill Euphausia superba around South Georgia
probably 3+ and older (mean size 49.5 mm); cluster 4 and 5 were small krill, mostly year 1 + either with or ... island. Cluster analysis revealed that the length-frequency distributions could be grouped into 5 main ...
Meeting Document : WG-EMM-97/47 : Author(s): Daly, H.I., Murray, A.W.A., Watkins, J.L.
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Report of the UK groundfish survey at South Georgia (CCAMLR Subarea 48.3) in January 2017
density was highest on the fishing grounds on the moraine banks of the NW stratum. 4. Clear regional ... krill was low (18%) whilst the amphipod Themisto sp. dominated diets (IRI% 77%). 5. Catches of juvenile ... 58-63cm (TL) indicating the presence of a cohort of 5+ fish. 6. Estimated biomass for the other ...
Meeting Document : WG-FSA-17/44 : Author(s): M. Belchier, V. Foster, S. Gregory, S. Hill, V. Laptikhovsky, P. Lafite and L. Featherstone
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Age-length key for Champsocephalus gunnari from Subarea 48.3; Holmberg survey, February 1995
specimens (>34 cm) were scarce. Age groups 1-5 and 2-4 were well represented at South Georgia and Shag ...
Meeting Document : WG-FSA-95/37 : Author(s): Casaux, R., Marschoff, E., Barrera-Oro, E.
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Climate change and the role of CCAMLR
uncertainties raised by climate change; 4) strengthening the CCAMLR Ecosystem and Monitoring Program (CEMP); and ... 5) providing leadership in reducing the emissions of greenhouse gases during the course of fishing ...
Meeting Document : CCAMLR-XXIX/BG/19 : Author(s): ASOC Observer
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Some idea of numerical model for assessment of Euphausia superba biomass
distribution of DON (Dissolved Organic Nitrogen), (4)calculation of spatial distribution of Chl.a and (5 ...
Meeting Document : WG-KRILL-93/19 : Author(s): M.J. Kishi and M. Naganobu (Japan)
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A draft MPA Report for the East Antarctica Planning Domain
highlighted areas for inclusion in EARSMPA, (4) historical activities, (5) assessment of the MPA(s) and the ...
Meeting Document : WG-EMM-14/48 : Author(s): A. Constable (Australia), P. Koubbi (France), J. Melbourne-Thomas, M. Sumner, S. Jacob and M. Guest (Australia)
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POTENTIAL REQUIREMENTS FOR SCIENTIFIC DATA FROM THE KRILL FISHERY
have carried observers at some time, compared to 6 of 15 in 48.1 and 4 of 15 in 48.2. An analysis of ... existing observer data submitted to the Secretariat indicates that measuring 200 krill from 5 hauls should ...
Meeting Document : WG-EMM-08/45 : Author(s): Secretariat
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Shipboard field operations conducted during the 1989 austral summer by the US Antarctic Marine Living Resources (AMLR) Program
survey for fish and invertebrates around South Georgia, 4) measurements of air and surface water C02 ... content, 5) detailed bathymetric mapping, 6) pelagic bird and marine mammal observations, 7) sampling for ...
Meeting Document : SC-CAMLR-VIII/BG/34 : Author(s): Delegation of USA
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ALLOCATING THE PRECAUTIONARY CATCH LIMIT FOR KRILL AMONGST THE SMALL-SCALE MANAGEMENT UNITS IN AREA 48: THE IMPLICATIONS OF DATA UNCERTAINTIES
of two further options (Option 5- adjustable catch limits within SSMUs and Option 6- structured ... between these two (Option 4). In this paper we review the uncertainties relating to the spatial ... that a strong case can be made against Option 4, which is likely to increase ecosystem risk when the ...
Meeting Document : WG-EMM-08/12 : Author(s): P.N. Trathan and S.L. Hill (United Kingdom)