Résultats de la recherche
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Interannual and seasonal variability of salp by-catch from Japanese krill fishery around the South Shetland Islands
Abstract: Data on salp by-catch and green krill were analyzed based on Logbook data of Japanese ... krill trawlers. Inter-annual and seasonal variability of the timing, duration and strength of salp bloom ... were indicated. Salp by-catch and occurrence of green krill seemed to show reverse correlation ... ., Kawaguchi, S. Title: Interannual and seasonal variability of salp by-catch from Japanese krill fishery ...
Meeting Document : WG-EMM-97/37 : Auteur(s): Naganobu, M., Ichii, T., Kawaguchi, S.
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Quality and provision of scientific advice
3.4.1 Extent to which CCAMLR receives and acts on the basis of the best scientific advice relevant ... to the Antarctic marine living resources under its purview, as well as to the effects of harvesting ... Activities to date Status 3.4.1.1 Consider mechanisms to distribute the cost of providing scientific analysis ... , without reducing the current quality of the scientific input. SC/SCAF/ Commission (2008) SC-CAMLR-XXVII ...
Page : Site Section: The Organisation
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Abundance and trends of Type B killer whales (Orcinus orca) around the western Antarctic Peninsula
impact of these physical changes on the marine ecosystem. The WAP is surrounded by a complex marine food ... web involving a number of predator and prey populations, and empirical data on abundance and trends is ... ecotypes (Types B1, B2 and A). Here we report on the movement patterns and abundance of both forms of Type ... , B2 = 13,621 photographs) to estimate abundance in the coastal waters of the WAP during austral ...
Meeting Document : WG-EMM-18/16 : Auteur(s): H. Fearnbach, J.W. Durban, D.K. Ellifrit and R.L. Pitman
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To the problem of spawning character for certain fish species
Abstract: The present paper presents the brief results of the research in reproductive biology of ... batches. It was supposed that the similar character of spawning might be for some other Antarctic fish ... species. Some peculiar features of the reproductive biology Moray cod M. evseenkoi, Antarctic toothfish D ... of spawning character for certain fish species Approval: Approved ...
Meeting Document : WG-FSA-11/18 : Auteur(s): V. Prutko and A. Petrov (Russia)
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Deployment of research hauls in the exploratory fisheries for Dissostichus spp. in Subareas 48.6 and 58.4 in 2009/10
were positions were specified in Conservation Measure 41-07). For each of the 12 notifying vessels, up ... required to complete 5 research hauls in each stratum (total of 10 research hauls per SSRU). In all, 1133 ... starting positions were allocated for 84 vessel-SSRU combinations. As of June 2010, three vessels had ... fished in these exploratory fisheries in 2009/10, and had deployed a total of 129 research hauls in ...
Meeting Document : WG-SAM-10/04 : Auteur(s): Secretariat
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Identification of important benthic areas for conservation – using shared data from the Domain 1 MPA planning process
located west of the Antarctic Peninsula in the Bransfield Strait and north of the South Shetland Islands ... , and around the South Orkney Islands. Data layers shared with all CCAMLR Members as part of the Domain ... demonstrates the value of shared datasets in facilitating additional, supporting analyses for MPA planning. The ... range of available data also has relevance to a wide variety of other CCAMLR work, in addition to MPA ...
Meeting Document : WG-EMM-16/35 : Auteur(s): M. Bristow, S. Grant, M. Santos and A. Capurro
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Research program to examine the life-cycle and resource potential of Dissostichus species in the Special Research Zone within the Ross Sea region Marine Protected Area (RSRMPA) in 2017–2027
program in the frame of the research and monitoring associated with the RSRMPA. Russian research program ... stock structure of Dissostichus species in the eastern part of the Ross Sea over shelf and continental ... study area covered by proposed investigations is located in the Special Research Zone of the RSRMPA ... during 2017–2027 or the first reference period for existence of the RSRMPA. This program provides ...
Meeting Document : WG-FSA-17/26 : Auteur(s): Delegation of the Russian Federation
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Genetic identification of fish caught as by-catch in the Antarctic krill fishery and comparison with observer records
identifications made on vessels by scientific observers. A total of 344 fish (primarily in the families ... ; however, DNA results show several less common Notothenidae species were identified as L. larseni. All of ... DNA barcoding. Many of the specimens (n=136) were recorded to family-level by observers; genetic ... barcoding markers allowed these specimens to be assigned to species level. The diversity of fish identified ...
Meeting Document : WG-EMM-18/30 : Auteur(s): A. Polanowski, J. Clark, D. Maschette, D. Welsford and B. Deagle
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GROUNDFISH SURVEY IN CCAMLR SUB-AREA 48.3 IN APRIL 2008 WITH PRELIMINARY ASSESSMENT OF MACKEREL ICEFISH
Abstract: In April 2008 the UK undertook a bottom trawl survey of CCAMLR Sub-Area 48.3 on the FV ... sea-floor areas and adjusting this for the low headline height of the UK trawl (see CCAMLR WG-FSA ... (2003), the biomass of mackerel icefish was estimated to be 80,426 tonnes, with a lower 1-sided 95% CI ... of 30,050. Catch-weighted length frequencies indicated that icefish population was dominated by 2 ...
Meeting Document : WG-FSA-08/28 : Auteur(s): M.A. Collins, R.E. Mitchell, C.E. Main, J. Lawson, J. Watts, J. Slakowski, L. Featherstone and O. Rzewuski (UK)
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Statement of Conservation Measure 32/x
Author(s): Head of Delegation of the Republic of Korea Title: Statement of Conservation Measure ...
Meeting Document : CCAMLR-X/BG/26 : Auteur(s): Head of Delegation of the Republic of Korea