Résultats de la recherche
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Preliminary model of krill fishery behaviour in Subarea 48.1
Paper Title: Preliminary model of krill fishery behaviour in Subarea 48.1 Abstract / Description ... : A simple model of the behaviour of the krill fishery in FAO Statistical Subarea 48.1 (South Shetland ... Islands and Antarctic Peninsula) is described. Parameters of the model are calculated from Chilean fishery ... data over the period 1989 to 1992. The distribution of catches predicted by the model, which is ... indices of CPUE which would correlate with krill abundance. This paper describes a more general ... season in the fishing ground north of Livingston Island. In: Selected Scientific Papers, 1989 (SC-CAMLR ... and season. In: Selected Scientific Papers, 1991 abundance west of the Antarctic Peninsula. In: (SC ... CCAMLR Science, Vol. 1: 71-79 PRELIMINARY MODEL OF ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 71–79 : Auteur(s): Agnew, D.J. and V.H. Marín
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Revised research plan for the 2016/17 exploratory longline fishery of Dissostichus spp. in Subarea 48.6 by South Africa and Japan
schedule toward the submission. We investigated the biological features of D. mawsoni in the Subarea and ... adjacent data- poor fisheries using latest Observer data. The geographical distribution of sizes, GSI and ... juveniles from around west of Prydz Bay regions are speculated to migrate to Subarea 48.6 and be important ... two areas for block 48.6_2 by latitude of 55.2°S to estimate the biomasses of D. mawsoni because the ...
Meeting Document : WG-FSA-16/32 Rev. 1 : Auteur(s): Delegations of Japan and South Africa
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Report on attendance at the Fifth Meeting of the Committee for Environmental Protection Under the Madrid Protocol
impacts of acoustic technology at CEP VI. (b) Argentina and SCAR provided papers pertaining to the issue ... that under the purview of CCAMLR. (c) The CEP received a paper from the United Kingdom concerning ... Abstract: This report outlines the participation of the SC-CAMLR Chair in the Fifth Meeting of ... issues of relevance to SC-CAMLR are: (a) SCAR presented to the CEP two reports regarding marine acoustic ...
Meeting Document : CCAMLR-XXI/BG/08 : Auteur(s): Chair of the CCAMLR Scientific Committee
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CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass
possible utility for evaluation of relative changes in krill biomass Abstract / Description: Key catch-per ... -unit-effort (CPUE) indices used in Soviet krill fishery statistics, as well as the main sources of data ... -days fished (CVDF), catch per extended vessel-days fished (CEVDF) and catch per hour of trawling (CHT ... ). A relatively high correlation between mean monthly values of CVDF and CEVDF, and CVDF and CHT was ... shery have been considered in a number of papers (Endo and Ichii, 1989; Miller, 1989; Sushin and ... - ent fi shing strategies have never been described in detail. The main objective of this paper is to ... results and conclusions of the present paper are based on analyses of very detailed statistics on the ... to Eugene Sabourenkov for his useful comments on and suggestions for improvement of the paper, and ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Auteur(s): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov
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A condensed history and document of the method used by CCAMLR to estimate krill biomass (B0) in 2010
Abstract: Antarctic krill (Euphausia superba) are considered to be one of the key species in the ... Antarctic marine food web, being prey to a wide variety of dependent species as well as being commercially ... harvested. The commercial exploitation of krill is managed under the direction of CCAMLR (Commission for the ... Conservation of Antarctic Marine Living Resources), utilising results derived from the CCAMLR generalised yield ...
Meeting Document : WG-EMM-16/38 : Auteur(s): S. Fielding, A. Cossio, M. Cox, C. Reiss, G. Skaret, D. Demer, J. Watkins and X. Zhao
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Analysis of haul data from the South Georgia krill fishery
Paper Title: Analysis of haul data from the South Georgia krill fishery Abstract / Description ... 1994 and 1996 were examined and a range of descriptive measurements reflecting the fishery operation ... focused, operating in a limited area along the shelf edge on the northern coast of the island. Each day ... hauls producing higher catch rates during the middle of the day. Individual hauls were examined to ... have been used throughout this paper: shoot time: the time at the start of shooting the net for ... statistics to studies of krill biology and stocks. In: Selected Scientific Papers, 1988 ( S C - C A M L R ... CCAMLR Science, Vol. 5 (1998): 9-30 ANALYSIS OF HAUL ... range of descriptive measurements reflecting the fishery operation were produced. The measurements ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 9–30 : Auteur(s): Trathan, P.N., I. Everson, E.J. Murphy and G.B. Parkes
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Characteristics of krill aggregations in the South Sandwich Islands subarea in January–February 2000
Paper Title: Characteristics of krill aggregations in the South Sandwich Islands subarea in ... this paper. Results of comparisons of swarm parameters by area and season are given. The effect of ... January–February 2000 Abstract / Description: During the survey of Subarea 48.4 from 17 January to 1 ... swarms. Differences between spatial distribution patterns of different krill aggregation forms in ... detected in the study area were sized acoustically and are described in this paper. Results of ... . A series of papers has been published on the physical characteristics and spatial distribution of ... ; Kasatkina and Latogursky, 1990). All these papers are based on the results of acoustic observations made ... spatial distribution of krill aggregations within the whole of Area 48. This paper deals with analyses ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 145–164 : Auteur(s): Kasatkina, S.M., A.P. Malyshko, V.N. Shnar and O.A. Berezhinsky
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Areas of seabed within the 500 m isobath around Elephant Island (Subarea 48.1)
Paper Title: Areas of seabed within the 500 m isobath around Elephant Island (Subarea 48.1 ... ) Abstract / Description: Areas of seabed within 50 m depth contours to a depth of 100 m, and within 100 m ... trawl surveys around Elephant Island (the northernmost island of the South Shetland Islands) from 1977 ... AREAS OF SEABED WITHIIV THE 500 M ISOBATH AROUND ELEPHANT ISLAND (SUBAREA 48.1) K.-H. Kock and U ... , Germany Abstract Areas of seabed within 50 m depth contours to a depth of 100 m, and within 100 m ... trawl surveys around Elephant Island (the northernmost island of the South Shetland Islands) from 1977 ... published by Everson (1987) based on work requested by the BIOMASS Estimates of areas of seabed within ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 131–135 : Auteur(s): Kock, K.-H. and U. Harm
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Myctophids in the diet of Antarctic predators
Paper Title: Myctophids in the diet of Antarctic predators Abstract / Description: The aim of ... the present study is to review published data on the diet of various top predators (birds, seals ... , whales, fish and squids) in order to help evaluate the importance of myctophids in their diets. This ... contained some information on the myctophid component of the diet of Antarctic predators. Myctophids were ... (Eudyptes chrysolophus) Two papers were recently published on the diet of royaVmacaroni penguins (Annex ... . Croxall, K.R. Kerry and K-H. Kock for their valuable comments and assistance in preparation of this paper ... . Review of Antarctic marine fauna. In: Selected Scientific Papers, 1982-1984, Part I. CCAMLR, Hobart ... SC-CAMLR-X/BG/6 MYCTOPHIDS IN THE DIET OF ANTARCTIC ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 335–368 : Auteur(s): Sabourenkov, E.
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Acoustic estimates of krill density at South Georgia, 1981 to 1998
Paper Title: Acoustic estimates of krill density at South Georgia, 1981 to 1998 Abstract ... / Description: Acoustic estimates of densities of Antarctic krill, Euphausia superba, at South Georgia during ... 1994 austral summer seasons were characterised by particularly low densities of krill (upper 95 ... % confidence limits <15 g m-2). For five of the summers between 1990 and 1998 it was possible to calculate ... environment around the island. This paper presents the best estimates of krill density at South Georgia ... structure of the Antarctic ecosystem. Selected Scientific Papers, 1982-1984, Part 11. CCAMLR, Hobart ... OF KRILL DENSITY AT SOUTH GEORGIA, 1981 TO 1998 A.S. Brierley, J.L. Watkins, C. Goss, M.T ... Kingdom Abstract Acoustic estimates of densities of Antarctic krill, Euphausia superba, at South ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 47–57 : Auteur(s): Brierley, A.S., J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson