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Managing fisheries to conserve the Antarctic marine ecosystem: practical implementation of the Convention on the Conservation of Antarctic Marine Living Resources (CCAMLR)
krill, Euphausia superba. This species is considered to be an important prey of a wide range of avian ... management measures can be adjusted in sufficient time to ensure the objectives are met. Attention is given ...
Meeting Document : SC-CAMLR-XVIII/BG/26
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Uncertainty in echosounder calibrations
optimal standard sphere, and a 0.3 ms pulse length, is estimated to be accurate to to.3 dB, and precise to ... . Additionally, more pronounced imprecision may be contributed by instabilities in the echosounder electronics ...
Meeting Document : WG-EMM-96/40 : Autor(es): Soule, M.A., Demer, D.A.
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Entanglement of Antarctic fur seals in marine debris at Cape Shirreff and San Telmo Islets, Livingston Island, Antarctica: 1988–1997
versus total population in the area per season is considered to be low, and never surpass percentages of ... Southern Ocean is developed, nevertheless, we consider that our estimates could be underestimations. To ...
Meeting Document : SC-CAMLR-XVI/BG/33 : Autor(es): Delegation of Chile
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Milk fatty acid signatures indicate both major and minor shifts in foraging ecology of lactating Antarctic fur seals
fatty acids in the marine food chain and it may be useful in determining the composition of seal diets ... independent 1990/1991 scat data and indicate that fatty acid signature analysis promises to be a valuable tool ...
Meeting Document : WG-EMM-97/14 : Autor(es): Boyd, I.L., Iverson, S.J., Arnould, J.P.Y.
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Assessment of fishing intensity of krill in Subarea 48.2 during the season of 1989/90
values are considered to be the upper theoretically probable limit. Taking in account the major fishing ... ground location within a zone of krill regular recruitment, it may be assumed that competition between ...
Meeting Document : WG-EMM-97/51 : Autor(es): Ivanova, V.I., Sushin, V.A., Kasatkina, S.M.
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On the problem of by-catch of juvenile fish in krill fishery
vice versa. It was concluded that krill fishery should be best conducted over the bottom depth more ... large by-catch of juvenile fish, krill fishing should not be conducted in shallow waters over the ...
Meeting Document : WG-FSA-92/10 : Autor(es): C.A. Pankratov and E.A. Pakhomov (Ukraine)
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CCAMLR ecosystem monitoring and management: future work
harvest controls will be adjusted based on the scientific information available and the assessments that ... options need to be clearly articulated to guide this work. Author(s): A.J. Constable Title: CCAMLR ...
Meeting Document : WG-EMM-12/P05 : Autor(es): A.J. Constable
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Towards a strategic framework for assessing uncertainty in ecosystem dynamics models: objectives are sensitive too
of the precautionary catch limit for krill. Foosa might therefore be a suitable simulation platform ... that indentifying quantitative reference points for ecosystem based management will be an essential ...
Meeting Document : WG-EMM-12/20 Rev. 1 : Autor(es): S. Hill and J. Matthews (United Kingdom)
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Conservation
marine environment should be best dealt with institutionally, and that the forthcoming workshop between ... actions of one body within the ATS could be undermined by the other. SC/ Commission (2008) SC-CAMLR-XXVII ...
Page : Site Section: The Organisation
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Survey results on abundance and biology of toothfish in Division 58.4.3b by Shinsei maru No.3 during 2006/07–2011/12 and proposal of the consecutive survey in 2012/13
biomass level of Dissostichus spp. in the target stock area was estimated to be 8 444 tonnes, using CPUE ... tonnes seems to be appropriate for the 2012/13 survey. We aimed the establishment of CASAL catch-at-age ...
Meeting Document : WG-FSA-12/56 : Autor(es): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)