Search results
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Climate change and precautionary spatial protection: seasonal sea ice
respond to climate change is potentially best carried out in regions and with species that have been ... Abstract: Regional climate change is now known to be well established in the Antarctic; however ... change, both in the presence of and absence of harvesting. We therefore recommend that locations ... currently covered by seasonal sea ice (as of 2011) could be considered for creation as restricted use Marine ...
Meeting Document : WS-MPA-11/18 : Author(s): P.N. Trathan and S.M. Grant (UK)
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Second performance review – progress report
CCAMLR website with the understanding that the PR2 Report was received as the work of the Panel and was ... intended to be used for consideration and discussion by Members (ii) that the Commission, SCIC, SCAF and ... Abstract: At CCAMLR-XXXVI, the Commission decided (paragraph 9.34) that, in relation to future ... consider the PR2 recommendations, it requested: (i) the PR2 Report be placed in the public domain on the ...
Meeting Document : CCAMLR-XXXVII/11 : Author(s): CCAMLR Secretariat
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Report on the independent review of CCAMLR’s data management systems
appropriately managed and that data and information are made available in accordance with CCAMLR’s rules for ... services. The reviewers proposed that these recommendations be implemented as part of the Secretariat’s ... as part of the on-going work of the Commission to ensure that CCAMLR’s information assets are ... determining risks that are relevant to the organisation’s information assets, assessing system controls, and ...
Meeting Document : CCAMLR-XXX/05 : Author(s): Secretariat
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Modelling growth and reproduction of Antarctic krill: implications of spatial and temporal trends in temperature and food for ecosystem-based management of krill fisheries
consistent with the general expectations for krill growth models as well as having the flexibility to be ... precautionary yield for krill in CCAMLR, we recommend that this new model be incorporated into those assessments ... that can flexibly take account of regional and interannual variation, including time trends, of ... . The current uncertainty in many of the parameter values could be included in the Monte Carlo ...
Meeting Document : WG-EMM-12/38 : Author(s): A.J. Constable and S. Kawaguchi (Australia)
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UPDATE OF THE INTEGRATED STOCK ASSESSMENT FOR THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS USING CATCH-AT-AGE DATA AND TWO YEARS OF SURVEY ABUNDANCE-AT-AGE DATA
with readability score of at least 4 can be obtained in sufficient numbers to allow ALKs to be ... commercial catches with catch-at-age proportions using age length keys (ALKs) where the ALK for each ... combination of fishery and year had available at least 50 aged fish. For the trawl fisheries that were divided ... ) samples for each fishing period within that year. For years where insufficient fish were aged the catch-at ...
Meeting Document : WG-SAM-09/09 : Author(s): S.G. Candy (Australia)
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A proposed process for the management of model updates and software versions for stock assessment used within CCAMLR with the example of the CASAL software
stock assessments in CCAMLR, with the specific example of the CASAL software used for stock assessment ... . The latest published version of any stock assessment software approved by CCAMLR should be used by ... author to demonstrate that the latest development version performs as expected. As an example, the latest ... published version of CASAL should be used by default for stock assessments unless particular features ...
Meeting Document : WG-SAM-14/32 : Author(s): S. Mormede and A. Dunn (New Zealand)
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CCAMLR and climate change: the need for urgent action
emphasize that these consequences can be prevented if the right policies are implemented now. There is a ... other efforts. ASOC therefore recommends that CCAMLR: Improves collaboration with other international ... Abstract: CCAMLR Members have acknowledged that climate change poses a major threat to Southern ... Convention Area. In this paper, ASOC highlights two major scientific articles that were published this year ...
Meeting Document : CCAMLR-XXXVII/BG/26 : Author(s): Submitted by ASOC
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Comparison of the catches and biological characteristics of Dissostichus mawsoni in Subarea 88.1 in seasons of 2002/03 and 2003/04
different SSRU, month and depth of sets longlines. The comparison of these resultants showed that in the ... was very different:703 t in 2002/03, and 276 t in 2003/04. CPUE what were comparing in different SSRU ... seasons among the largest individuals. It was very interesting that in the both seasons we had two modal ... composition from the different SSRU catches showed that the individuals of the smaller size were caught closer ...
Meeting Document : WG-FSA-04/84 Rev. 1 : Author(s): K.V. Shust, N.V. Kokorin and A.F. Petrov (Russia)
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Genetic analysis of Antarctic toothfish samples from the Southern Ocean to explore potential stock boundaries
58.4.2. D. mawsoni appeared to be characterized by low diversity; no genetic variation was detected with ... . It is recommended that the Ross Sea D. mawsoni be treated as a separate stock unit. Author(s): P.J ... out of seven introns digested with the restriction enzymes, but there was no population ... variation with some haplotypes restricted to sea areas. The weak genetic differentiation is supported by ...
Meeting Document : WG-FSA-04/32 : Author(s): P.J. Smith, S.M. McVeagh (New Zealand) and P.M. Gaffney (USA)
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On the problem of Soviet krill fishery allocation and intensity in the area of Elephant Island in the season of 1988-1989
period. The highest catch per-unit-of-effort was observed in January (7.7 t per hour of trawling in ... average), and the lowest in November (3.5 t per hour of trawling in average). Fisheries tacktics follows ... periods showed that fleet operation areas in general overlap the minor part of foraging zones for animals ... , preyed on krill. Based on this and taking in account low fishery intensity the conclusion was made that ...
Meeting Document : WG-CEMP-92/30 : Author(s): V.A. Sushin and A.S. Myskov (Russian Federation)