Résultats de la recherche
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An acoustic survey of Antarctic krill on the South Georgia shelf, CCAMLR Subarea 48.3, in January 1992
-assessment surveyin CCAMLR Subarea 48.3. Acoustic transects were run between trawl stations using a sounder ... operating at 38 kHz and 120 kHz. The results have been analysed for all straight sections of track when the ... other scatterers. A threshold at one frequency was used to remove noise and any echoes too weak to be ... backscattering strength at the two frequencies into a) echoes from krill-sized scatterers and smaller and b ...
Meeting Document : WG-EMM-96/42 : Auteur(s): Everson, I., Goss, C.
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Interannual variability of standardised index of krill abundance in Area 48 according to CCAMLR fishery statistics database
of fishery at the scale of Area 48, Subareas 48.1-48.3, SSMUs and years using CAMLR statistical ... distribution, obtained from CCAMLR 2000 Survey and available data of the national acoustic surveys. The ... of krill abundance in Area 48 according to CCAMLR fishery statistics database Approval: Approved ...
Meeting Document : WG-EMM-10/17 : Auteur(s): P.S. Gasyukov and S.M. Kasatkina (Russia)
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Report of the Second International Workshop for identifying Marine Protected Areas (MPAs) in Domain 1 of CCAMLR (Palacio San Martín, Buenos Aires, Argentina, 25 to 29 May 2015)
Marine Protected Areas (MPAs) in Domain 1 of CCAMLR. The workshop was held in Buenos Aires, Argentina ... Protected Areas (MPAs) in Domain 1 of CCAMLR (Palacio San Martín, Buenos Aires, Argentina, 25 to 29 May 2015 ...
Meeting Document : WG-EMM-15/42 : Auteur(s): Second WS-MPA Domain 1
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Report of the UK groundfish survey at South Georgia (CCAMLR Subarea 48.3) in January 2015
the UK groundfish survey at South Georgia (CCAMLR Subarea 48.3) in January 2015 Microsoft Word File ... Abstract: In January 2015 the UK undertook a bottom trawl survey of CCAMLR sub-Area 48.3 on the ... (Champsocephalus gunnari) was calculated at 48,543 tonnes with a lower 1-sided 95% interval estimate of 29,300t ... . Mackerel icefish density was low on the fishing grounds of the North West stratum but higher at the western ...
Meeting Document : WG-FSA-15/30 : Auteur(s): M. Belchier, S. Gregory, N. Fallon, J. McKenna, S. Hill, M. Soffker (United Kingdom), P. Lafite (South Africa) and L. Featherstone (United Kingdom)
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DISTRIBUTION AND ABUNDANCE OF SKATES ON THE KERGUELEN PLATEAU (CCAMLR DIVISIONS 58.5.1 AND 58.5.2)
grounds at this stage. The marine reserves and the conservation measures employed by CCAMLR in the HIMI ... from the trawl fisheries at HIMI are low and do not show any evidence of depletion in the main fishing ... fishery appear to provide effective protection for the skates at least in the trawl fisheries. This study ... (France) Title: DISTRIBUTION AND ABUNDANCE OF SKATES ON THE KERGUELEN PLATEAU (CCAMLR DIVISIONS 58.5.1 ...
Meeting Document : WG-FSA-09/43 : Auteur(s): G.B. Nowara, D.C. Welsford, T. Lamb (Australia), N. Gasco, P. Pruvost and G. Duhamel (France)
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
on marine mammals and seabirds in the Convention Area has been reviewed. The CCAMLR Marine Debris ... at Bird Island and Signy Island, but have declined. The number of debris items found had increased in ... 2004 (Bird Island) and 2005 (Signy Island and King George Island), but has since declined again at Bird ... albatross colonies in 2006 has remained low. Debris from wandering albatross colonies at Bird Island in 2006 ...
Meeting Document : SC-CAMLR-XXV/BG/09 : Auteur(s): Secretariat
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
on marine mammals and seabirds in the Convention Area has been reviewed. The CCAMLR Marine Debris ... wood items, reached a peak in the period 1994-1996 at Bird Island and Signy Island, but have declined ... until recently. The number of debris items found has increased in the last season reported at Bird ... Wandering albatross colonies at Bird Island in 2005 has substantially declined from previous seasons ...
Meeting Document : SC-CAMLR-XXIV/BG/13 : Auteur(s): Secretariat
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
on marine mammals and seabirds in the Convention Area has been reviewed. The CCAMLR Marine Debris ... at King George Island for the fourth consecutive year. There are now 4 sites that have data for more ... period 1994-1996 at Bird Island and Signy Island, but have declined thereafter. The level of marine ... debris found in grey-headed albatross and wandering albatross colonies at Bird Island in 2004 has ...
Meeting Document : SC-CAMLR-XXIII/BG/11 : Auteur(s): Secretariat
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Report of the Workshop for the International Coordinated Survey in conjunction with CCAMLR-2000 Survey
with CCAMLR 2000 survey. Time-series acoustic data from the coordinated survey were analyzed. Excluding ... CCAMLR-2000 Survey Approval: Approved ...
Meeting Document : WG-EMM-01/68 : Auteur(s): Delegations of Japan, Rep. of Korea, USA and Peru
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CCAMLR Data Management Discussion Paper
Title: CCAMLR Data Management Discussion Paper Approval: Approved ...
Meeting Document : SC-CAMLR-II/INF. 07