Search results
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Determination of a statistically based survey area suitable for hydroacoustic stock assessment of Euphausia superba in the Elephant Island, King George Island, Bransfield Strait area
1981, 1984 and 1978-1989 permitted resolution of inter-year differences in standing stock. The two ... of data from 1981, 1984 and 1978-1989 permitted resolution of inter-year differences in standing stock ... . The two units of sub-area within the site exhibit different patterns of annual distribution ... relatively uniform from year to year. Using only sub-area biomass leads to an ambiguous interpretation ...
Meeting Document : SC-CAMLR-VIII/BG/32 : Author(s): Delegation of USA
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Krill population trends
for the last 20 years. There have been suggestions of changes in the distribution and abundance of Antarctic ... for the last 20 years. There have been suggestions of changes in the distribution and abundance of Antarctic ...
Meeting Document : CCAMLR-IWC-WS-08/11 : Author(s): Tarling, G., Watkins, J., Quetin, L., Reiss, C., Atkinson, A., Ross, R., Pakhomov, E., Kawaguchi, S., Nicol, S., Siegel, V.
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Trophic niche of the Antarctic toothfish caught in SSRU 88.3 as inferred from fatty acids and stable isotopes
Research Units (SSRUs) 88.3 (the Pacific Ocean sector, POS) in austral summer during 2016–2018, making ... in trophic niche is explained by different patterns in resource utilization, which are partitioned into two ... Research Units (SSRUs) 88.3 (the Pacific Ocean sector, POS) in austral summer during 2016–2018 ... into two prey groups (i.e. feeding on bathypelagic vs. bathydemersal organisms), between regions ...
Meeting Document : WG-FSA-18/21 : Author(s): C.-K. Kang, S.-G. Choi, H.Y. Kang, Y.-J. Lee, S. Chung and D.H. An
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An updated spatially explicit population dynamics operating model for Antarctic toothfish in the habitable depths of the Ross Sea region
. In the previous model reproductive parameters (proportion maturing and proportion spawning) were derived from two ... that a proportion of the mature fish spawn each year. The model estimation of the maturity ogive is now similar ... . In the previous model reproductive parameters (proportion maturing and proportion spawning) were derived from two ... that a proportion of the mature fish spawn each year. The model estimation of the maturity ogive is now similar ...
Meeting Document : WG-SAM-14/31 : Author(s): S. Mormede, A. Dunn, S. Parker and S. Hanchet (New Zealand)
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PRELIMINARY REPORT OF THE NEW ZEALAND RV TANGAROA IPY-CAML SURVEY OF THE ROSS SEA REGION, ANTARCTICA IN FEBRUARY-MARCH 2008
scientists from the USA and Italy. Despite some of the worst ice conditions for 30 years, a total of 282 gear ... scientists from the USA and Italy. Despite some of the worst ice conditions for 30 years, a total of 282 gear ... into the Ross Sea region in support of the International Polar Year Census of Antarctic Marine Life (IPY-CAML ... region in support of the International Polar Year Census of Antarctic Marine Life (IPY-CAML). The 50 day ...
Meeting Document : WG-EMM-08/18 : Author(s): S.M. Hanchet, J. Mitchell, D. Bowden, M. Clark, J. Hall, R. O’Driscoll, M. Pinkerton and D. Robertson (New Zealand)
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Report on the independent review of CCAMLR’s data management systems
. The priorities, costs and key resources for the remaining projects are outlined, together with a proposed ... are outlined, together with a proposed schedule for their implementation. ...
Meeting Document : CCAMLR-XXX/05 : Author(s): Secretariat
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Notification for scientific research in 2019/20 under CM 24-01: Proposal for a winter longline survey of Antarctic toothfish in the northern region of Subareas 88.1 and 88.2
Title: Notification for scientific research in 2019/20 under CM 24-01: Proposal for a winter longline ... Notification for scientific research in 2019/20 under CM 24-01: Proposal for a winter longline ...
Meeting Document : WG-SAM-18/09 : Author(s): Delegation of New Zealand
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Decadal trends in the South Georgia demersal fish assemblage
were seen across survey years. Species counts were highly variable across the shelf region and appeared ... . There was no detectable change in species composition across the region over three decades. Eight species from two ... families, the Notoheniidae and the Channichthyidae dominated the survey biomass in all years accounting ... seen across survey years. Species counts were highly variable across the shelf region and appeared ...
Meeting Document : WG-FSA-13/26 : Author(s): M. Belchier (United Kingdom)
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HEARD ISLAND AND MCDONALD ISLANDS EXCLUSIVE ECONOMIC ZONE 2009/10 IUU CATCH ESTIMATE FOR PATAGONIAN TOOTHFISH
on the Conservation of Antarctic Marine Living Resources (CCAMLR) area during the 2009-10 fishing season. Two vessels ... in the period 1 December 2009 to 30 November 2010 in the HIMI EEZ portion of Statistical Area 58.5.2 is 0 – 96 ... Living Resources (CCAMLR) area during the 2009-10 fishing season. Two vessels observed are included ... for this possibility. The estimated IUU catch of Patagonian toothfish in the period 1 December 2009 to 30 November ...
Meeting Document : CCAMLR-XXIX/BG/29 : Author(s): Delegation of Australia
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An assessment of longlining operations for Dissostichus eleginoides on board the Chilean-registered longliner BF Cisne Verde during March–May 1997 around South Georgia (Subarea 48.3)
of effort at two observation stations into one daily sampling schedule. Data for total length, maturity ... was further developed to integrate different, and varying, levels of effort at two observation stations ... into one daily sampling schedule. Data for total length, maturity and sex were taken. Mean total length ...
Meeting Document : WG-FSA-97/41 : Author(s): Ashford, J.R., Everson, I.