Результаты поиска
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Influence of the quality and quantity of data from a multi-year tagging program on bias and precision of biomass estimates from an integrated stock assessment – update
and the resulting data should not be used in stock assessments with only few years of data available ... assessments, since data obtained from a tagging program in recent years only can be sufficiently informative ...
Meeting Document : WG-FSA-12/18 : Автор(ы): P.E. Ziegler (Australia)
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A preliminary stock assessment in SSRUS 486A, G: A Bayesian and CPUE based biomass dynamic model
contributed little to the abundance estimates. This indicates that other modelling framework should be ... observed and tagging and release program. Bayesian data-poor models seem to be appropriated to treat data ...
Meeting Document : WG-SAM-13/29 : Автор(ы): R. Wiff, J.C. Quiroz (Chile) and R. Scott (United Kingdom)
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Цена на рыбу: Анализ мировой торговли патагонским (Dissostichus eleginoides) и антарктическим клыкачом (Dissostichus mawsoni)
Abstract: Patagonian and Antarctic toothfish are traded internationally and considered to be of ... toothfish that will be used to identify changes in the global toothfish market and assist in management ...
Meeting Document : CCAMLR-XXXIII/BG/14 Rev. 2 : Автор(ы): Secretariat
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Revised stock assessment of the Patagonian toothfish, Dissostichus eleginoides, in research block C of Division 58.4.4 (Ob & Lena Banks) using CASAL
should be considered. The model has not been updated with 2014 data but six new sensitive runs have been ... posterior trace. The results seem to be not yet reliable and model not yet robust to use it as a management ...
Meeting Document : WG-FSA-14/06 : Автор(ы): A. Rélot-Stirnemann (France)
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Direct ageing of Antarctic krill (Euphausia superba) – potential utility of eyestalk sections for age determination
to 2014) using this technique to determine whether annuli could be resolved in wild samples across ... formed within the endocuticle are not eroded in krill preserved in formalin, it may be possible to re ...
Meeting Document : WG-EMM-15/45 : Автор(ы): C. Reiss (USA), R. Kilada (Canada) and S. Kawaguchi (Australia)
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Estimating future krill catches that meet the CCAMLR and alternative decision rules for FAO Subarea 48.1 using an integrated assessment model
criteria are identified and compared. Arbitrary time-series of future annual recruitments may be supplied ... recruitment in the future will be the same as recruitment estimated during the period for which survey and ...
Meeting Document : WG-EMM-15/51 Rev. 1 : Автор(ы): D. Kinzey, G.M. Watters and C.S. Reiss (USA)
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Detection of growth zones in the eyestalk of the Antarctic krill Euphausia superba (Dana, 1852) (Euphausiacea)
growth zones can be definitely established as an indicator of age. The detection of growth zones in the ... Antarctic krill will be an important contribution to the understanding of the biology of the species if the ...
Meeting Document : WG-EMM-16/P02 : Автор(ы): B.A. Krafft, M. Kvalsund, G. Søvik, E. Farestveit and A.-L. Agnalt
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Feedback management through effort regulation
-01) will be revised in 2016. The trigger level is not related to the status of the krill stock and ... time and space restriction to the fishery, an approach that can be adjusted as needed to fit similar ...
Meeting Document : SC-CAMLR-XXXV/BG/29 Rev. 1 : Автор(ы): Delegation of Norway
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Marine debris: a persistent and emerging threat to antarctic ecosystems
microplastics. These may be from both shipping activity and untreated greywater from Antarctic bases. This paper ... , and avenues to assess these impacts on the population and community levels should be explored. CCAMLR ...
Meeting Document : SC-CAMLR-XXXVI/BG/29 : Автор(ы): Submitted by ASOC
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Otolith elemental signatures reveal habitat shift of Electrona carlsbergi
movement of strong ACC system. The present study reveals otolith elemental signature analysis can be used ... , otolith elemental signature analysis with coupling to water chemistry can be useful to ascertain migration ...
Meeting Document : WG-FSA-17/65 : Автор(ы): L. Wei and G.P. Zhu
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