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Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass
estimates of long-term precautionary yield currently adopted by CCAMLR for the krill fishery because the ... currently adopted by CCAMLR for the krill fishery because the level of escapement is the binding rule in ... median pre- exploitation spawning biomass, a problem noted and discussed by the authors. As a result ... corrected by dividing it by the value for escapement obtained when the projections are undertaken with ... (the number of determinations is able to be set by the user) (see Constable and de la Mare, 1996 for a ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Autor(es): Constable, A.J. and W.K. de la Mare
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WG-FSA-SAM-05
-05/2 List of participants WG-FSA-SAM-05/3 List of documents WG-FSA-SAM-05/4 Estimating by-catch from ...
Meeting
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The toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2002/03: New Zealand vessel summary
this report is confined to data for the New Zealand vessels. The heavy ice conditions caused by the ...
Meeting Document : WG-FSA-03/44 : Autor(es): M.L. Stevenson, S.M. Hanchet and P.L. Horn (New Zealand)
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BEACH DEBRIS SURVEYS SOUTH SANDWICH ISLANDS
length) at Demon Point, Candlemas Island were made, separated by exactly one month, in January and ... in the group. Only 8 items were found in the initial survey of Demon Point, Candlemas Island. However ... Orkney Islands during the years 1991-1996. At Ollivant Point 57 items of debris were found, the majority ... significant, but low when compared to rates found at Signy Island, South Orkney Islands and Bird Island, South ...
Meeting Document : CCAMLR-XVI/BG/10 : Autor(es): Delegation of the United Kingdom
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DEVELOPMENT OF A SPATIALLY EXPLICIT AGE-STRUCTURED STATISTICAL CATCH-AT-AGE POPULATION DYNAMICS MODEL FOR MODELLING MOVEMENT OF ANTARCTIC TOOTHFISH IN THE ROSS SEA
-based population age structure in a spatially explicit manner. The model is parameterised by both ...
Meeting Document : WG-SAM-08/14 : Autor(es): A. Dunn and S. Rasmussen (New Zealand)
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Cooperative mechanisms to detect and deter non-compliance
, NASCO, NEAFC, NPAFC, PSC, SPRFMO and WCPFC. In addition to the paper annually tabled by the Secretariat ...
Page : Site Section: The Organisation
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CCAMLR-IWC-WS-08
by flying seabirds in the Southern Ocean Wienecke, B. ...
Meeting
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Managing ecosystem uncertainty: critical habitat and dietary overlap of top-predators in the Ross Sea
well within range. In the RSShE, the main prey species eaten by most of the listed predators is the ...
Meeting Document : WG-EMM-06/29 : Autor(es): Testa, J.W., Stewart, B.S., Olmastroni, S., Lyver, P., Karl, B., Eastman, J., Barton, K., Ballard, G., Toniolo, V., Wilson, P., Ainley, D.
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Trophic study of Ross Sea Antarctic toothfish (Dissostichus mawsoni) using carbon and nitrogen stable isotopes
the north. Since this increased δ13C signature is not picked up by Dissostichus mawsoni, then this ... , excluding Mesonychoteuthis hamiltoni were found to be at a lower trophic level than fish species sampled ...
Meeting Document : WG-EMM-08/27 : Autor(es): S.J. Bury, M.H. Pinkerton, D.R. Thompson, S. Hanchet, J. Brown and I. Vorster (New Zealand)
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AN ASSESSMENT OF ARTIFICIAL BAIT (NORBAIT™) AS A MEANS OF REDUCING THE INCIDENTAL CATCH OF MACROURUS AND OTHER BYCATCH SPECIES IN HIGH LATITUDE TOOTHFISH FISHERIES
means of limiting Macrourid bycatch. This is similar to results obtained by another Sanford vessel San ...
Meeting Document : WG-FSA-08/52 : Autor(es): J.M. Fenaughty (New Zealand)