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Letter from the Convener
). (iv) A review of progress on an integrated stock assessment for krill (SC-CAMLR-XXXII, paragraph 3.32 ... considerable amount of time over the past two years in developing research plans for the data-poor fisheries ... on Statistics, Assessments and Modelling (WG-SAM) scheduled to begin meeting on Monday, 30 June 2014 ... Members, which is the purpose of this letter. There are two standing agenda items for WG-SAM (SC-CAMLR ...
Document : Site Section: Meetings
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Medidas de conservación
, according to Article IX.6 of the Convention, around early May of the following year (180 days after the ... implemented on 1 December to align with the start of the fishing season. Conservation measures become binding ... (2010). The categories used for the measures are: Compliance General fishery matters Fishery regulations ... schedule of conservation measures in force for the current season Past and present conservation measures ...
Page : Site Section: Conservation and Management
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Volume 12: CCAMLR. 2000. Statistical Bulletin, Vol. 12 (1990–1999). CCAMLR, Hobart, Australia.
ended on 30 June 1990). The abbreviated notation for split-years used in the title and figures refers ... Bulletin covers data for the ten years from 1 July 1989 to 30 June 1999. Figures in Section D cover a 5 ... from I July to 30 June of the following year (e.g. the split-year 1989/90 started on 1 July 1989 and ... the data described in paragraph 1.10 has not been required for all areas and years. RepOliing of ...
Document : Site Section: Publications
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Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea
results finding no significant differences between the years. Von Bertalanffy parameters for the pooled ... –at–maturity (10.6 years, 13.6 years) are presented for males and females respectively, using a ... purpose of analyzing the otoliths to generate more accurate age estimates for this species. Intensive ... previous work on this species. Von Bertalanffy growth curves were generated and compared to previous ...
Meeting Document : WG-FSA-05/20 : Autor(es): P.M. Marriott, M.J. Manning and P.L. Horn (New Zealand)
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Net sample validation of acoustic techniques used to identify and size Antarctic krill
collected with an RMT8. Around 80 % of the targets thought to be krill on the basis of their appearance on ... species groups has been attempted using differences in echo strength at two acoustic frequencies (ΔMVBS ... echo-charts were also identified as krill on the basis of their difference in backscatter at 38 and 120 ...
Meeting Document : WG-EMM-97/46 : Autor(es): Watkins, J.L., Brierley, A.S.
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A way forward in the multivariate analysis of Antarctic predator, prey and environment indices: predator-environment interactions at Seal Island
Abstract: The CCAMLR Ecosystem Monitoring Programme has two aims: to detect changes in critical ... , which effectively predicts chinstrap success given sea-ice data with an R2 of 0.914. This model is then ... used to propose a method of distinguishing between effects of environmental variation and harvesting on ...
Meeting Document : WG-EMM-96/27 : Autor(es): Agnew, D.J., Watters, G., Hewitt, R.
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Anthropogenic feather soiling, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1999/2000
. Quantities of fishing gear remained within the levels of previous years for all other species, except black ... , an unprecedented quantity of hooks (both with and without long-line attached) and monofilament long ... which were plastics) showed 75% and 93% increases from the previous maxima for wandering albatross and ... Approved Document Release Consent: No Delegation responsibility for releasing documents: CCAMLR ...
Meeting Document : SC-CAMLR-XIX/BG/04 : Autor(es): Delegation of the United Kingdom
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Estimation of krill (Euphausia superba) mortality and production rate in the Antarctic peninsula region
0.88 to 0.94 for different years. The exchange rate of water masses and krill biomass within one summer ... Abstract: A net sampling survey for krill was carried out by RV ‘Meteor’ along the Antarctic ... Peninsula from 26 December 1989 to 14 January 1990. Results were compared with data of an identical survey ...
Meeting Document : WG-KRILL-91/15 : Autor(es): Delegation of Germany
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Trends in entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at South Georgia
. Consequently, the authority responsible for the management of Southern Ocean marine resources (CCAMLR) actively ... campaigned for compliance with the MARPOL provisions relating to waste disposal at sea, and for cutting of ... any material unavoidably jettisoned which could form collars to entangle seals. Five subsequent years ... incidence has been halved in recent years. However, the South Georgia fur seal population has approximately ...
Meeting Document : SC-CAMLR-XV/BG/03 : Autor(es): Delegation of the United Kingdom
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Age distribution of breeding female Antarctic fur seals in relation to changes in population growth rate
1971-1973 was 7.41 (SE = 0.26) years and in 1988 it was 6.93 (SE = 0.20) years. After correction for ... age-dependent arrival time at the pupping beach in 1988, the mean age was 6.22 (SE = 0.14 years ... -1972. Exponential models fitted to the frequency distribution of age-classes greater than age 5 years ... and corrected for the rate of increase of the population gave adult survival rates of 0.66 (SE = 0.03 ...
Meeting Document : WG-CEMP-91/21 : Autor(es): I.L. Boyd, N.J. Lunn, P. Rothery and J.P. Croxall (United Kingdom)