Search results
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Ross Sea Biodiversity, Part I: validation of the 2007 CCAMLR Bioregionalisation Workshop results towards including the Ross Sea in a representative network of marine protected areas in the Southern Ocean
Bioregionalization Workshop (2007) as well as the report of ASOC (2010), for identifying the Ross Sea as one of 11 ... areas deserving close scrutiny for inclusion in a network of marine protected areas. CCAMLR (2007 ... ) identified the Ross Sea as an area of high biodiversity on the basis of its high physical heterogeneity; ASOC ... overlying the Ross Sea continental shelf and slope comprise ~2.0% of the Southern Ocean, an area ...
Meeting Document : WG-EMM-10/11 : Author(s): D.G. Ainley, G. Ballard and J. Weller (USA)
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DISCRIMINATION OF ENVIRONMENTAL VARIABLES THAT INFLUENCE THE CATCH PER UNIT EFFORT: THE CASE OF THE ANTARCTIC KRILL FISHERY
Abstract: The use of the catch per unit effort (CPUE) as an index of abundance usually requires a ... are a valid tool for: i) discriminating environmental effects that influence the CPUE and ii ... Oscillation Index (AOI) and atmospheric pressure at sea level (APSL). TFM shows that the APSL, with an annual ... the APSL with no lag. We concluded that TFM constitute a promising tool for including environmental ...
Meeting Document : WG-EMM-11/P3 : Author(s): J.C. Quiroz, R. Wiff, M.A. Barrientos and F. Contreras
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Planned updates for the integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2
assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoide s) fishery ... mortality caused by longline gear loss, and an adjustment to the maturity function to be used in the ... assessment. Author(s): P. Ziegler and J. Dell Title: Planned updates for the integrated stock assessment ... for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in ...
Meeting Document : WG-SAM-2019/27 : Author(s): P. Ziegler and J. Dell
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Krill fishery information
is presented, including: • A report on catches for the last, complete season (2002/03) and an update ... on catches for the current season (2003/04); • Measures of overlap between the krill fishery and ... krill predators; • A revised plan for the krill fishery in Area 48. Author(s): Secretariat Title ...
Meeting Document : WG-EMM-04/15 : Author(s): Secretariat
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Systematic Coverage’ by scientific observers on Krill Fishing Vessels
Abstract: A work plan to establish an observer scheme for krill fishery was agreed at the ... the observers. In this document, Japan proposes a framework for scientific observer system for krill ...
Meeting Document : WG-EMM-08/34 : Author(s): Delegation of Japan
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Comparison of temperature situation near South Georgia in December–February, 1989–1990, 1990–1991, 1999–2000 and 2000–2001 on satellite data and information about krill catches in Subarea 48.3
fishery in Subarea 48.3 for the entire coming year already by the summer season onset. Reliability ... 48.3 for the entire coming year already by the summer season onset. Reliability of the krill fishery ...
Meeting Document : WG-EMM-01/11 : Author(s): G. Vanyushin (Russia)
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Potential for using CCAMLR VMS data for compliance analysis and data quality assurance
process to utilise VMS data for data-quality assurance in relation to catch data. This represents a change ... quality assurance processes in order to ensure that the VMS can be used with an appropriate degree of ... confidence for compliance analysis and improving the quality of other georeferenced data. Author(s): CCAMLR ... Secretariat Title: Potential for using CCAMLR VMS data for compliance analysis and data quality assurance ...
Meeting Document : SC-CAMLR-XXXIV/BG/19 : Author(s): CCAMLR Secretariat
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ECOLOGICAL REPERCUSSIONS OF HISTORICAL FISH EXTRACTION FROM THE SOUTHERN OCEAN
stocks were on average reduced to <50%, and finally (mid-1980s) to <20%, of original size. Despite ... strong year classes, as is true of such fish elsewhere. A climate regime, the Southern Annular Mode, once ... on average reduced to <50%, and finally (mid-1980s) to <20%, of original size. Despite management ... strong year classes, as is true of such fish elsewhere. A climate regime, the Southern Annular Mode, once ...
Meeting Document : WG-EMM-08/P07 : Author(s): D. Ainley and L. Blight
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Modelling the impact of krill fishing on seal and penguin colonies
Abstract: A key area of concern highlighted by the Scientific Committee of the Commission for the ... predator colonies. In order to estimate the krill production actually available for predator consumption ... the fishery and predators, in an attempt to quantify what level and localisation of the fishing effort ... pelagic fish or of krill, with both species serving as dominant prey items for colonies of land-based ...
Meeting Document : WG-EMM-05/14 : Author(s): É.E. Plagányi and D.S. Butterworth (South Africa)
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Preliminary assessment of mackerel icefish (Champsocephalus gunnari) for the Heard Island Plateau region (Division 58.5.2) based on a survey in May 2004
in the vicinity of Heard Island in May 2004 to provide the information for an assessment of short ... using the assessment methods of CCAMLR for SAFAG 21. Author(s): C.R. Davies, T. Lamb, A.J. Constable ... gunnari) for the Heard Island Plateau region (Division 58.5.2) based on a survey in May 2004 Approval ...
Meeting Document : WG-FSA-04/77 : Author(s): C.R. Davies, T. Lamb, A.J. Constable and R. Williams (Australia)