Resultados de la búsqueda
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Fishing for toothfish using pots: results of trials undertaken around South Georgia, March–May 2000
catch D. eleginoides around South Georgia (Sub-area 48.3). This method has the potential to minimise, or ... of crab species. The catch rate of toothfish was notably lower than that achieved in the longline ...
Meeting Document : WG-FSA-00/23 : Autor(es): D. Agnew, T. Daw, M. Purves and G. Pilling (United Kingdom)
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Catchability of midwater trawls in relation to krill fishery
the catch, may considerably differ (statistically significantly) from that calculated on the basis of ... trawl samples weighting against the catch corrected taking in account the trawl catchability for each ...
Meeting Document : WG-EMM-98/20 : Autor(es): S.M. Kasatkina (Russia)
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Brief results of research fishing in Subarea 88.3 in the 2010/11 season
sets had not took place because of complicated ice conditions. The catch was totally analyzed for its ... tagged. Total catch is 256 toothfishes – 5230 kilograms weight. Data about spatial and bathymetrical ...
Meeting Document : WG-SAM-11/09 : Autor(es): Delegation of the Russian Federation
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Horizontal flux of secondary production in the southern ocean food web: current velocity data and the transport of krill in the South Georgia ecosystem
estimates of local predator demand to consider the implications for calculating the precautionary catch ... levels suitable for the region. The study suggests that catch levels in this area have in the past being ...
Meeting Document : WG-EMM-97/65 : Autor(es): Everson, I.E., Trathan, P.N., Murphy, E.J.
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VPA as one of the approaches for settling a problem of Patagonian toothfish, Dissostichus eleginoides, population quantity (Subarea 48.3, South Georgia)
to make coefficients of fishing mortality F more precise by using catch data on age groups without ... calculations of F by adjusting the catch database and using variable parameters of natural mortality and mean ...
Meeting Document : WG-FSA-95/14 : Autor(es): Shlyakhov, V.A.
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Data requirements for research fishing
Measure 24-01 (scientific research) requires that catch, effort and biological data be reported on a haul ... under CM 41-01 (exploratory fisheries) requires that catch, effort and biological data be reported on a ...
Meeting Document : WG-SAM-12/07 : Autor(es): Secretariat
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Spatio-temporal dynamics of the Antarctic krill fishery within fishing hotspots in the Bransfield Strait and South Shetland Islands
hotspots (FHs), where the fleet took 48 to 57% of the seasonal catch, and are relatively persistent ... seasonality (2-6 months) with high catch densities (2.2-30.3 ton∙km-2). Within these FHs, we observed that the ...
Meeting Document : WG-EMM-18/P11 : Autor(es): F. Santa Cruz, B. Ernst, J.A. Arata and C. Parada
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Manual del usuario del SDC-e de la CCRVMA
CCAMLR’s Catch Documentation Scheme (CDS) seeks to: identify the origins of Dissostichus spp ... . populations, by-catch of some Antarctic species and the undermining of CCAMLR conservation measures promote ...
Page : Site Section: Compliance
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e-sc-iii-a6.pdf
... 1982/83). STATLANT 08A Catch Data 6. All available STATLANT 08A data have been acquired from FAO by ... delegate indicated that subarea specific catch data would be provided for 1977/78 to 1979/80 and that 08A ... possible. STATLANT 08B Effort and Catch by Month Report 10. All available STATLANT 08B data have been ... to the revised 08A catch data submitted on 12 June 1984. 12. The Chilean representatives advised
application/pdf attached to:WG-DCH-84Meeting Report : WG-DCH-84
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Estimates of fish stock biomass around South Georgia in January/February 1985
Abstract / Description: Catch data from a bottom trawl survey in January/February 1985 have been used to ... N. guntheri and D. eleginoides stocks is difficult to assess. The by-catch species N. gibberifrons ... Abstract Catch data from a bottom trawl survey in January/February 1985 have been used to estimate stock ... and D. eleginoides stocks is difficult to assess. The by-catch species N. gibberifrons, Ch. aceratus ... paper catch data from a bottom trawl survey in January/February 1985 have been used to estimate stock ... Committee of CCAMLR 1982-1984 , 1: 227-327 CARROTHERS, P.J.G. (1981): Catch variability due to ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 1-32 : Autor(es): Kock, K.-H.