Search results
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Net sample validation of acoustic techniques used to identify and size Antarctic krill
Abstract: Acoustic surveys to estimate krill biomass require that sound backscattered by krill be ... collected with an RMT8. Around 80 % of the targets thought to be krill on the basis of their appearance on ...
Meeting Document : WG-EMM-97/46 : Author(s): Watkins, J.L., Brierley, A.S.
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Estimation of the biomass of krill in Prydz Bay during January/February 1991 and February/March 1992 using echo integration
region was estimated to be between 4.8 to 5.4 million tonnes in 1991 and between 2.2 and 2.6 million ... ; Hosie et al. 1988) could not be determined. Author(s): I. Higginbottom and T. Pauly (Australia) Title ...
Meeting Document : WG-KRILL-92/23 : Author(s): I. Higginbottom and T. Pauly (Australia)
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Fish prey of the wandering albatross Diomedea exulans at South Georgia
identified otoliths (32% could be identified only as?Macrouridae and?Moridae), Pseudochaenichthys georgianus ... %, Chaenocephalus 27%; if digestion and wear had reduced otoliths by 10% the values would be Pseudochaenichthys 54 ...
Meeting Document : SC-CAMLR-VII/BG/05 : Author(s): J.P. Croxall, A.W. North and P.A. Prince (United Kingdom)
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Interannual variability of standardised index of krill abundance in Area 48 according to CCAMLR fishery statistics database
CAMLR statistical database cannot be used for quantitative understanding of the process of the actual ... krill distribution in Area 48. The long-term fishery management in Area 48 will be required new ...
Meeting Document : WG-EMM-10/17 : Author(s): P.S. Gasyukov and S.M. Kasatkina (Russia)
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A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica
not be sexed. Precision estimates and age bias plots indicated that there was good within-reader and ... between-reader agreement, so the otolith sections appear able to be consistently interpreted. The standard ...
Meeting Document : WG-FSA-10/20 : Author(s): C.P. Sutton and P.L. Horn (New Zealand)
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Further investigations in the assessment of Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–H for the years 2002–03 to 2012–13
investigated. We recommend the following: That the Amundsen Sea region be considered as a single stock, with ... region. That R3 be chosen as the base case model for providing management advice for the 2014/15 fishing ...
Meeting Document : WG-SAM-14/29 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Considerations about managing the krill fishery at small spatial and temporal scales
vulnerable habitats. A body of research will be fundamental to understanding how to move beyond the current ... that krill demand from a range of predators in near-shore coastal habitats may only be met through ...
Meeting Document : WG-EMM-2019/22 : Author(s): P.N. Trathan, V. Warwick-Evans and E. Young
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A proposal to review and strengthen the CCAMLR System of Inspection
of fishing vessels being inspected;? increasing the timeliness of inspection reporting, especially ... vessels being inspected; ? increasing the timeliness of inspection reporting, especially in the case ...
Meeting Document : CCAMLR-XXVI/29 Rev. 1 : Author(s): Delegation of Australia
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Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Bird Island, South Georgia during the 1992 winter and 1992/93 pup-rearing season
disturbing, particularly following two years of relatively low incidence. It cannot be accounted for by ... requiring the use of packaging bands on fishing vessels to be phased out. Author(s): Delegation of United ...
Meeting Document : SC-CAMLR-XII/BG/06 : Author(s): Delegation of United Kingdom
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A comparison of densities and length distribution of the Champsocephalus gunnari stock in Subarea 48.3 between years 1994 and 1995
a probability function to mean densities should be improved, but their differences at replicated ... presence of relatively large quantities of recruits. The stock is considered to be experimenting a recovery ...
Meeting Document : WG-FSA-95/34 : Author(s): Marschoff, E., Calcagno, J., Gonzalez, B.