Resultados de la búsqueda
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Krill fishing in the Scotia Sea in relation to bathymetry, including the detailed distribution around South Georgia
(1991). These data are reported as catch and effort for rectangles of 0.5" latitude X 1" longitude by ... Islands area reported trawl position and catch and effort data. These data include details of the vessel ... , gear used and the position and catch of each haul. In this paper we use the positional information to ... valuable information on where commercial concentrations of krill were found. The total catch from the ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 1–17 : Autor(es): Murphy, E.J., P.N. Trathan, I. Everson, G. Parkes and F.H.J. Daunt
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Composition and characteristics of ichthyofauna in pelagic waters of South Georgia (Subarea 48.3)
the codend in order to reduce error when determining the size of the catch. RESULTS Species ... depending on sampling depth (from the bottom to the surface), while the overall catch distribution pattern ... times higher than at night. At some trawl stations there were significant variations in catch size ... 8). Mean catch per haul decreased as depth increased. The highest proportion of zero catches was ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 125–164 : Autor(es): Frolkina, G.A., M.P. Konstantinova and I.A Trunov
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Conservation Measure Conservation Measure 21-01 (2008)
; or (ii) catch and effort data have never been submitted to CCAMLR; or (iii) catch and effort ... maximum catch levels proposed for the forthcoming season; (b) biological information on the target ... the catch, effort and related biological, ecological and environmental data required to undertake the ...
Conservation Measure : 21-01 (2008)
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Ecology and population dynamics of krill – Main research program items and remarks
, photography. Satellite imagenary. Catch result and catch effort. Marking of individuals and stocks. 3 ... ). Establishment of information center or system for Standardization of catch statistics and effort and ...
Document : Site Section: The Organisation
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Attribtuion of acoustic echoes to squid in the south Atlantic
and Loligo gahi), but a third species, sometimes caught as a by-catch with Illex argent inus , the ... species were recorded in this haul. The average mantle length of squid in this catch was 228.6 mm t ... during part of the pelagic haul in which the major catch of M. hyadesi was taken. 5. F? V] 0 9 i ... probably too shallow to catch the targets causing the only strong marks that appeared on the echocharts ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 259–271 : Autor(es): Goss, C., P. Rodhouse, J.L. Watkins and A.S. Brierley
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Age, growth and mortality of Patagonian toothfish (Dissostichus eleginoides) caught off Kerguelen
data on catch rates from fi sheries and linking these to data on age composition, age-structured ... Kerguelen Methods Observers sampled otoliths of 826 fi sh from the catch taken in March 1999 off ... . In addition, a catch curve based on a negative exponential model was used: Nt = N0e–Zt (3) where ... trawler Kerguelen de Trémarec (Figure 2). Fish appeared to have recruited fully to the catch by age 5–6 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 29–41 : Autor(es): Ashford, J., G. Duhamel, C. Jones and S. Bobko
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Conservation Measure Conservation Measure 21-01 (2010)
(ii) catch and effort data have never been submitted to CCAMLR; or (iii) catch and effort data from ... catch levels proposed for the forthcoming season; (b) biological information on the target species ... ) a description of the catch, effort and related biological, ecological and environmental data ...
Conservation Measure : 21-01 (2010)
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Conservation Measure Conservation Measure 21-01 (2009)
(ii) catch and effort data have never been submitted to CCAMLR; or (iii) catch and effort data from ... of the new fishery, including target species, methods of fishing, proposed region and maximum catch ... description of the catch, effort and related biological, ecological and environmental data required to ...
Conservation Measure : 21-01 (2009)
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Conservation Measure Conservation Measure 89/XIV (1995)
any haul, the by-catch of any of the species Lepidonotothen squamifrons, Notothenia rossii ... which the by-catch exceeded 5%, for a period of at least five days2. 4. The Ten-day Catch and ...
Conservation Measure : 89/XIV (1995)
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Conservation Measure Conservation Measure 99/XV (1996)
and the UK. The catch shall be limited to 2 500 tonnes. 2. For the purposes of this new fishery ... Catch and Effort Reporting System, as set out in Conservation Measure 61/XII shall apply; (ii) the ... data required to complete the CCAMLR standard fine-scale catch and effort data form for squid jig ...
Conservation Measure : 99/XV (1996)