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DEVELOPING FOUR PLAUSIBLE PARAMETERISATIONS OF FOOSA (A SO-CALLED REFERENCE SET OF PARAMETERISATIONS) BY CONDITIONING THE MODEL ON A CALENDAR OF EVENTS THAT DESCRIBES CHANGES IN THE ABUNDANCES OF KRILL AND THEIR PREDATORS IN THE SCOTIA SEA
with the agreed calendar, as specified by the WG-SAM, that describes changes in the abundances of krill ... information in the literature and following specifications laid out by the WG-SAM. These base ... winter of life. The dynamics predicted by our base parameterizations were loosely consistent with the ... direction and timing of changes in predator abundance specified by the numerical calendar from Hill et al ...
Meeting Document : WG-EMM-08/13 : Autor(es): G.M. Watters, J.T. Hinke (USA) and S. Hill (United Kingdom)
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A history of the acquisition and analysis of sea-ice data by CCAMLR
Abstract: This paper was requested by WG-EMM in 1995 (SC-CAMLR-XIV, Annex 4, paragraph 6.49). In ... 1990, and following a pilot study carried out by the Secretariat sea ice data derived from US Joint Ice ... Centre ice charts were routinely acquired and analysed by the Secretariat from 1993. An alternative ... source of data, digital images produced by the US National Snow and Ice Data Centre, with a relatively ...
Meeting Document : WG-EMM-96/15 : Autor(es): Agnew, D.J.
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Catch and effort data for the longline fishery in Subarea 48.3 – comparison of data reported to CCAMLR and data acquired by the UK between 1994 and 1996
Abstract: Haul by haul data acquired by the UK from longline fishing for Dissostichus eleginoides ... as single records. A number of hauls yielding zero catches present in the data acquired by the UK ... discrepancies between the CCAMLR database and the data acquired by the UK declined from 1994 to 1996. However ... , there were a considerable number of discrepancies between the CCAMLR data and those acquired by the UK ...
Meeting Document : WG-FSA-97/37 : Autor(es): Parkes, G.B., Pearce, J., Agnew, D.J.
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By-catch of fish during a 1995/96 deep-sea longline experimental fishing cruise off the Kerguelen Islands (Division 58.5.1)
1996. The by-catch has been identified with 10 species of fish reaching a important part (36,1%) of the ... Bathyraja irrasa are the dominant species in the by-catch. The morid Antimora rostrata is also a common by ... and bathymetrical differences in the by-catch species distribution is noted. The mean abundances ... follow the differences. Size distribution in the main by-catch species show that some, like the ...
Meeting Document : WG-FSA-96/36 : Autor(es): Pruvost, P., Duhamel, G.
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Fish by-catch in the krill fishery: 2016 update
SISO data (11875 hauls) was used to examine the frequency of occurrence, proportion by mass, length ... Chaenodraco wilsoni the most frequently reported in both datasets. The estimated total annual mass of fish by ... modal size class of <10 cm. The fish species taken as by-catch in the krill fishery are the same ... confidence intervals around the frequency of occurrence data, as well as an increase in the fish by-catch ...
Meeting Document : WG-FSA-16/04 : Autor(es): CCAMLR Secretariat
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A review of the Somniousus (sleeper shark) subgenus and a risk assessment of the sleeper shark by-catch caught in Australian sub-Antarctic fisheries
, distribution, life history, biological characteristics and exploitation by fisheries is discussed. Somniosus ... antarcticus is caught as by-catch in Australian subantarctic fisheries at Heard and McDonald Islands (Division ... 58.5.2) and Macquarie Island. Based on present by-catch rates, a risk assessment for this species ... monitoring of by-catch of this species is ongoing. Author(s): E.M. van Wijk, R. Williams and J.D. Stevens ...
Meeting Document : WG-FSA-03/69 : Autor(es): E.M. van Wijk, R. Williams and J.D. Stevens (Australia)
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Underwater noises produced by research vessels (some comments on acoustic sampling protocol for the Area 48 synoptic survey
Abstract: The underwater vessel noise levels perceived by the echosounder EK-500 transducers of ... underwater noise level, produced by the Icelandic R/V B.Saemundsson.. Underwater noise level perceived by the ... that the level of underwater noise produced by vessel is an important technical property to be taken ... vessels with the unique given level of TS and Sv thresholds used by all vessels. The importance of the ...
Meeting Document : WG-EMM-99/18 : Autor(es): S. Kasatkina (Russia)
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CONTINUING CCAMLR’S FIGHT AGAINST IUU FISHING FOR TOOTHFISH EXECUTIVE SUMMARY OF THE REPORT BY TRAFFIC INTERNATIONAL AND WWF AUSTRALIA
executive summary of a recent, soon to be published report produced by TRAFFIC International in conjunction ... the period 2004 to 2007 the percentage of trade represented by IUU catch is estimated to average 17 ... underestimating IUU catch by more than 50% annually. This analysis reinforces the need for ongoing vigilance by ... commission may wish to consider. Author(s): Submitted by IUCN Title: CONTINUING CCAMLR’S FIGHT AGAINST IUU ...
Meeting Document : CCAMLR-XXVII/BG/38 : Autor(es): Submitted by IUCN
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Finfish by-catch in the krill fishery for the 2010 and 2011 seasons
-sampling approach that allows the user to re-sort smaller samples and maximises potential to detect by ... order to estimate finfish by-catch in the krill fishery. The information regarding by-catch of finfish ... fleet, better by-catch estimates should be able to be generated. Author(s): Secretariat Title ... : Finfish by-catch in the krill fishery for the 2010 and 2011 seasons Approval: Approved ...
Meeting Document : WG-FSA-11/05 : Autor(es): Secretariat
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By-catch of morid cods (Gadiformes: Moridae) in the CCAMLR area and adjacent areas during commercial fishing and research surveys
conserve these fishes and prevent them from disturbance in the Antarctic waters. This will be done by ... detection of areas and depths of their aggregations, by reveal of presence/absence of spatial and vertical ... migrations and by study of their seasonal and multi-annual variations. Results will be used for preparation ... of conservation measures allowing for preservation these vulnerable by-catch species from irreparable ...
Meeting Document : WG-EMM-16/24 : Autor(es): Delegation of the Russian Federation