Résultats de la recherche
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ANALYSIS OF KRILL OBSERVER COVERAGE IN SUBAREA 48.3
larval fish. For both krill and larval fish between vessel variance was slightly lower than between haul ... total season hauls sampled for krill and an equivalent or higher sampling proportion for larval fish ... Abstract: CCAMLR International Scientific Observer data collected from conventional trawl vessels ... length and larval fish bycatch were analysed. In Subarea 48.3, a partial coverage sampling programme has ...
Meeting Document : WG-EMM-09/25 : Auteur(s): D.J. Agnew, P. Grove, T. Peatman, R. Burns and C. Edwards (United Kingdom)
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SUMMARY OF OBSERVATIONS ABOARD KRILL TRAWLERS OPERATING IN THE CONVENTION AREA
Abstract: This paper presents a time series of relevant data reported from scientific ... observations in the CCAMLR krill fishery: 1999/2000 to 2009/10. Author(s): Secretariat Title: SUMMARY OF ... OBSERVATIONS ABOARD KRILL TRAWLERS OPERATING IN THE CONVENTION AREA Approval: Approved ...
Meeting Document : WG-EMM-11/11 : Auteur(s): Secretariat
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SUMMARY OF OBSERVATIONS ABOARD KRILL TRAWLERS OPERATING IN THE CONVENTION AREA
Abstract: This paper presents a time series of relevant data reported from scientific ... observations in the CCAMLR krill fishery: 1999/2000 to 2007/08. Author(s): Secretariat Title: SUMMARY OF ... OBSERVATIONS ABOARD KRILL TRAWLERS OPERATING IN THE CONVENTION AREA Approval: Approved ...
Meeting Document : WG-EMM-09/04 : Auteur(s): Secretariat
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Summary of observations aboard krill trawlers operating in the Convention Area
Abstract: This paper presents a time series of relevant data reported from scientific ... observations in the CCAMLR krill fishery: 1999/2000 to 2008/09. Author(s): Secretariat Title: Summary of ... observations aboard krill trawlers operating in the Convention Area Approval: Approved ...
Meeting Document : WG-EMM-10/04 : Auteur(s): Secretariat
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A proposed observer logbook for the 2015 krill trawl fishery
Abstract: During 2013 the CCAMLR Scheme of International Scientific Observation (SISO) was ... collection practices, and streamline the forms for ease of use by CCAMLR observers. This paper summarises the ... proposed changes made in the draft 2015 observer logbook for the krill trawl fishery and its accompanying ... instructions. Author(s): Secretariat Title: A proposed observer logbook for the 2015 krill trawl fishery ...
Meeting Document : WG-EMM-14/28 : Auteur(s): Secretariat
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Observer activities on Japanese krill fishing vessels in the CCAMLR Convention Area
for scientific observers (for krill fishery) were to collect data to: (i) compare fishing methods, (ii ... Abstract: Unlike toothfish fishery, IUU fishery is not a serious concern in krill fishery ... . Although the increase of expected catch of krill notified in recent years has caused concerns among some ... urgent management concern related to krill fishery. In addition, CCAMLR XXV agreed “that the priorities ...
Meeting Document : CCAMLR-XXVI/BG/41 Rev. 1 : Auteur(s): Delegation of Japan
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Estimating Antarctic krill density from multi-beam observations using distance sampling methods
Abstract: The Scientific Committee has requested SG-ASAM to provide advice on the collection and ... processing of acoustic data from fishing vessels. Some krill fishing vessels are equipped with scanning or ... sampling theory- that provides a general means for estimating krill density and biomass from vertically ... constraints of krill target strength models, acoustic instrument stability, and survey design allow the use of ...
Meeting Document : SG-ASAM-12/05 : Auteur(s): M.J. Cox (Australia)
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Analysis of observer coverage for Japanese krill fishing vessels
explore proper allocation of scientific observers on Japanese krill fishing vessels using the data from ... Abstract: Sources of variability of krill mean length and fish bycatch number was investigated to ... fish bycatch. The impacts of subarea and haul coverage were different between krill length and fish ... bycatch. Fish bycatch required moderate coverage for haul but low improvement were made by increasing ...
Meeting Document : WG-SAM-10/17 : Auteur(s): T. Okuda, M. Kiyota and H. Okamura (Japan)
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Krill aggregation characteristics: spatial distribution patterns from hydroacoustic observations. Polar Biology (in press)
that these could be useful in the development of fisheries-dependent indices of krill abundance. Polar ... Abstract: The distributional features and physical characteristics of some 1500 krill (Euphausia ... Biology (in press) Author(s): D.G.M. Miller and I. Hampton (South Africa) Title: Krill aggregation ...
Meeting Document : WS-KCPUE-89/11 : Auteur(s): D.G.M. Miller and I. Hampton (South Africa)
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Conservation Measure Conservation Measure 82/XIX (2000)
, un refuge/poste d'observation des oiseaux a été construit dans le cadre du programme des États-Unis ... de manchots papous (P. papua) avaient été observés (Croxall et Kirkwood, 1979). En 1981, deux colonies ... observation d'otaries de Kerguelen au Cap Shirreff avait été rapportée par O'Gorman (1961) au milieu du mois ... de février 1958 lorsque 27 adultes ne se reproduisant pas avaient été observés. Au cours des 30 dernières ...
Conservation Measure : 82/XIX (2000)