Search results
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The biology, ecology and development of fishery management advice for the anomuran crabs of South Georgia (CCAMLR Subarea 48.3)
determine the extent to which the available data may be used in developing assessments for these fisheries ... . Author(s): M. Belchier, T. Peatman and J. Brown (United Kingdom) Title: The biology, ecology and ...
Meeting Document : WG-FSA-11/26 : Author(s): M. Belchier, T. Peatman and J. Brown (United Kingdom)
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Tooth growth in male Antarctic fur seals (Arctocephalus gazella) from South Georgia: an indicator of long-term growth history
) and increased with age at death. Changes in the growth pattern of teeth suggested that fur seals which ... significant correlations between morphometrics of teeth and those of seals, suggesting that tooth growth ... compared with the expected layer depth based on a linear relationship between layer depth and age at which ... in different years, suggesting that growth was greater in some years than others. No trends in cohort ...
Meeting Document : WG-CEMP-93/11 : Author(s): I.L. Boyd and J.P. Roberts (United Kingdom)
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Estimation and correction of migration-related bias in the tag-based stock assessment of Patagonian toothfish in Division 58.5.2
biomass, and stock status being over-estimated. We then estimated migration of rates of Kerguelen Plateau ... biomass, and stock status being over-estimated. We then estimated migration of rates of Kerguelen Plateau ...
Meeting Document : WG-SAM-17/11 : Author(s): P. Burch, P. Ziegler, D. Welsford and C. Péron
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A method for spreading the risk of localised effects of catches of Antarctic krill up to the trigger level, during the development of stage 2 of feedback management
the trigger level that ensured that krill predators “ would not be inadvertently and ... disproportionately affected by fishing activity”. CM 51-07 is to be “ reviewed in 2016 with the intent of ensuring ... because the Commission, in the preambular paragraphs to that measure, recognised that localised catches up ... across subareas and amongst SSMUs for 2016/17 and beyond. They indicate that some SSMUs may have a ...
Meeting Document : WG-EMM-16/69 : Author(s): A.J. Constable, S. Kawaguchi and M. Sumner
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Australia’s observations and actions on IUU activities in 2015/16
), with other CCAMLR members, and with other countries more broadly. The paper notes that international ... taken as part of its compliance program, and in cooperation with South East Asian countries through the ... cooperation continues to be instrumental in combatting IUU fishing in the CCAMLR Area. Author(s): Delegation ...
Meeting Document : CCAMLR-XXXV/BG/20 : Author(s): Delegation of Australia
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Identification of Amblyraja species in the longline fishery in Subarea 48.3 – CCAMLR
, with females attaining total lengths up 122.5 cm and males 117.5cm, compared with 96 and 101 for ... 50% maturity for A.georgiana. Comparisons of colour and patternation were found to be consistent ... between 300-500m. We conclude that A.sp.anon probably a separate species from A.georgiana. For the ... purposes of CCAMLR assessments and monitoring it should be treated as a s eparate species from A.georgiana ...
Meeting Document : WG-FSA-02/54 : Author(s): M. Endicott (United Kingdom), L.J.V. Compagno (South Africa) and D.J. Agnew (United Kingdom)
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Spatial distribution of Champsocephalus gunnari size and age are related with depth
all species resulted significantly associated with depth, positively in the case of C. gunnari and N ... . rossii and negatively for the remaining species. Less association with depth is observed in C. gunnari as ... the fish grow older, indicating that the spatial separation is controlled by depth. The accumulated ... catches of age I- present maximum difference with the older age classes at about 150 meters a result which ...
Meeting Document : WG-FSA-97/45 : Author(s): Marschoff, E.R., Serra, J.A., Gonzalez, B., Calcagno, J.
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An update on the Antarctic Climate Change and the Environment (ACCE) report
Antarctic Climate Change and the Environment (ACCE) Report. It considers two key questions that climate and ... other environmental scientists are concerned with: The separation of natural climate variability from ... anthropogenic signals and the Antarctic ice sheet and sea level. SCAR has formed an ACCE Expert Group that will ... provide future updates, a summary of which will be provided to CCAMLR. Author(s): Submitted by SCAR Title ...
Meeting Document : CCAMLR-XXIX/BG/17 : Author(s): Submitted by SCAR
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Reviewing the need for bottle test for specified longline gear configurations
a number of CMs that are interrelated with respect to seabird mitigation and it may be timely to ... update (and simplify) the seabird mitigation elements of these measures. The changes that are proposed do ...
Meeting Document : WG-FSA-14/24 : Author(s): Secretariat
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Оn seasonal and interannual dynamics of ice conditions in the Weddell Sea and its relation to the WSMPA proposal
conditions for vessel navigation being a fundamental factor for the successful completion of assigned ... for vessel navigation being a fundamental factor for the successful completion of assigned research tasks ...
Meeting Document : CCAMLR-XXXVII/BG/21 : Author(s): Delegation of the Russian Federation