Search results
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Revision of biological and population parameters for Dissostichus eleginoides on the Heard Island Plateau (Division 58.5.2) based on a comprehensive survey of fishing grounds and recruitment areas in the region
at South Georgia. This raises questions as to the appropriateness of the current range of natural mortality ... that the variability of recruitment at Heard Island is much greater than originally estimated and that, in recent years ... important area for 7 to 8 year old fish in the Heard Island region. Careful thought will need to be given ... to how best to manage a stock that aggregates in this manner while still juvenile and with some years ...
Meeting Document : WG-FSA-99/68 : Author(s): A.J. Constable, R. Williams, T. Lamb and E. van Wijk (Australia)
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Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in July 2007, using the generalised yield model
of Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. Evidence of strong 1+ year class ... for the area of Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. Evidence of strong ... 1+ year class recruiting to the population has led to an increase in the estimated biomass of mackerel ...
Meeting Document : WG-FSA-07/47 : Author(s): D.C. Welsford (Australia)
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Spawning locations of mackerel icefish at South Georgia
INTRODUCTION Over the past 30 years there has been a fishery, large in some seasons, for mackerel icefish ... was caught on 16 March, five more on the following day, two on 20 March and 14 on 30 March. 011 5 April ... season. These provisions were considered by Parlces (2000), and reviewed during the 1999 meeting ... in February of the same year. Further evidence that spawning occurs in the inshore waters has come from ... weak. Concentrations of larval icefish within Cumberland Bay are an order of magnitude higher than in ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 107–118 : Author(s): Everson, I., A.W. North, A. Paul, R. Cooper, N.C. McWilliam and K.-H. Kock
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Inclusion of fisheries notifications in the Database of Upcoming Expeditions to the Southern Ocean
by research vessels. Building on the 2018 endorsement by the Scientific Committee (e-sc-xxxvii_1.pdf paragraph ... from regions that may not be routinely visited by research vessels. Building on the 2018 ...
Meeting Document : CCAMLR-38/BG/26 : Author(s): Submitted by SCOR
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YEAR OF THE SKATE SAMPLING PROTOCOL: LEARNING FROM THE 2007–08 SEASON SAMPLING PROTOCOL ON NZ VESSELS
paragraph 8.10) a review of data requirements and a “Year of the Skate” for 2008–09 whereby data collection ... ) a review of data requirements and a “Year of the Skate” for 2008–09 whereby data ... effort on bycatch will be concentrated on skate species in that year in order to inform a full skate ... modifications to data collection systems that are required in 2008–09, for the “Year of the Skate”. Note that we ...
Meeting Document : WG-FSA-08/49 : Author(s): S. Mormede (New Zealand)
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Net sample validation of acoustic techniques used to identify and size Antarctic krill
with an RMT8. Around 80 % of the targets thought to be krill on the basis of their appearance on echo-charts ... = MVBSI20- MVBS3S; where ΔMVBS between 2 & 12 dB). Biomass values estimated from krill identified using ... with an RMT8. Around 80 % of the targets thought to be krill on the basis of their appearance on echo-charts ... = MVBSI20 - MVBS3S; where ΔMVBS between 2 & 12 dB). Biomass values estimated from krill identified using ...
Meeting Document : WG-EMM-97/46 : Author(s): Watkins, J.L., Brierley, A.S.
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Review of the efficacy of the early season extension in the Patagonian toothfish fishery in Subarea 48.3 and proposal for further season extension
in 2011 (April 20th). In 2011, following the success of the initial trial, CCAMLR agreed to further ... (s): M.A. Collins and K. Ross (United Kingdom) Title: Review of the efficacy of the early season extension ... in 2011 (April 20th). In 2011, following the success of the initial trial, CCAMLR agreed to further ... Review of the efficacy of the early season extension in the Patagonian toothfish fishery in Subarea ...
Meeting Document : WG-FSA-13/32 : Author(s): M.A. Collins and K. Ross (United Kingdom)
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Proposed process for independent review of CCAMLR toothfish stock assessments
for independent review of CCAMLR integrated toothfish stock assessments based on the process used by the Center ... Chair and Vice-Chairs and the working group conveners Title: Proposed process for independent review ... review of CCAMLR integrated toothfish stock assessments based on the process used by the Center ... Proposed process for independent review of CCAMLR toothfish stock assessments ...
Meeting Document : WG-FSA-17/62 : Author(s): Scientific Committee Chair and Vice-Chairs and the working group conveners
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Working Plan for the Review of the Admiralty Bay Antarctic Specially Managed Area Management Plan (ASMA No. 1)
Abstract: Brazil has been requested to coordinate the implementation of the review ... for the Review of the Admiralty Bay Antarctic Specially Managed Area Management Plan (ASMA No. 1) Approval ... Brazil has been requested to coordinate the implementation of the review of the Management Plan ... Working Plan for the Review of the Admiralty Bay Antarctic Specially Managed Area Management Plan ...
Meeting Document : WG-EMM-12/61 : Author(s): Jaqueline Leal Madruga (Submitted by Brazil on behalf of the ASMA No. 1 Management Group – Brazil, Ecuador, Peru, Poland and the United States)
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Review of small-scale research unit boundaries used for the assessment and management of D. mawsoni in Subarea 88.1
Abstract: This paper provides a review of the boundaries of the small scale research units (SSRUs ... distributions and ice conditions. Author(s): S.M. Hanchet (New Zealand) Title: Review of small-scale research ... This paper provides a review of the boundaries of the small scale research units (SSRUs) used ... Review of small-scale research unit boundaries used for the assessment and management of D. mawsoni ...
Meeting Document : WG-FSA-03/29 : Author(s): S.M. Hanchet (New Zealand)