Résultats de la recherche
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Can we satisfactorily estimate variation in krill abundance?
Paper Title: Can we satisfactorily estimate variation in krill abundance? Abstract / Description ... : Knowledge of abundance and rates of change of abundance are basic requirements for fisheries models. Catch ... per unit effort (CPUE) has traditionally been used in demersal fisheries assessments as an estimator ... of abundance. It is less satisfactory for pelagic fisheries. Evidence is given that CPUE estimated ... SATISFACTORILY ESTIMATE VARIATION IN KRILL ABUNDANCE?* I. Everson1 (United Kingdom) Abstract Knowledge of ... abundance and rates of change of abundance are basic requirements for fisheries models. Catch per unit ... effort (CPUE) has traditionally been used in demersal fisheries assessments as an estimator of ... abundance. It is less satisfactory for pelagic fisheries. Evidence is given that CPUE estimated from data ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 375-376 : Auteur(s): Everson, I.
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A composite recruitment index to describe interannual changes in the population structure of Antarctic krill at South Georgia
structure of Antarctic krill at South Georgia Abstract / Description: A composite recruitment index based ... substantial differences, due in part to bias arising from a large number of krill in just one of the station ... describe the population structure of krill around South Georgia during seven cruises between 1989 and 1998 ... . Before 1994 the number of 1+ krill found around South Georgia was very low (proportion of 1+ krill <7 ... Japanese fisheries data in Subareas 48.1, 48.2 and 48.3 dur ing 1980 through 1997. Document WG-EMM-98 ... the distribution of Antarctic krill Euphausia superba around South Georgia. Document W G - E M M - 9 ... mostro grandes diferencias debidas en parte a1 sesgo producido por la gran cantidad de kril encontrado ... de kril alrededor de Georgia del Sur durante siete campafias efectuadas entre 1989 y 1998. Antes de ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 71–84 : Auteur(s): Watkins, J.L
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Midwater trawl catchability as an aspect of a quantitative assessment of krill biomass conducted using a trawl census survey
Paper Title: Midwater trawl catchability as an aspect of a quantitative assessment of krill ... catchability and krill distribution patterns. A comparative analysis of trawl catchability for commercial ... high relative error. A standard method for conducting krill trawl census surveys needs to be developed ... total amount of krill entering the trawl should be carried out when selecting trawl construction. File ... , document, WG-Krill-90/20. SIEGEL, v. 1982. Investigation on Post Spawning Concentration of the Antarctic ... to krill total exemption assessment. Document, WG-Krill-90/22. CCAMLR, Hobart, Australia. 265 ... . 1. INTRODUCTION Direct census surveys using midwater trawls as well as scientific research fishing ... WG-KRILL-91/32 MIDWATER TRAWL CATCHABILITY AS AN ASPECT ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 257–272 : Auteur(s): Kasatkina, S.M.
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Notes on the commercial krill harvest of the Japanese stern trawler Chiyo Maru No. 5 in Subarea 48.1
governments, a CCAMLR International Scientific Observer was present on the vessel. This paper presents much of ... Scientific Observations submitted by the scientific observer (Rain, 2000). Fishing operations were conducted ... Abstract: The Japanese stern trawler Chiyo maru No. 5 conducted krill fishing operations in ... 48.1. Author(s): C. Jones (USA) Title: Notes on the commercial krill harvest of the Japanese stern ...
Meeting Document : WG-EMM-00/15 : Auteur(s): C. Jones (USA)
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Resolution Resolution 27/XXVII (2008)
Utilisation d'une classification tarifaire spécifique pour le krill antarctique ... Utilisation d'une classification tarifaire spécifique pour le krill antarctique Espèce krill Zones toutes ... Saisons toutes Engins tous La Commission, Reconnaissant l'importance du krill au sein ... au krill reçues par le secrétariat de la CCAMLR, ainsi que de la hausse possible des taux de capture ... de krill dans la zone de la Convention CAMLR, Notant la demande accrue de produits de krill ...
Resolution : 27/XXVII (2008)
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Proposals for study of spatial-temporal dynamics of krill distribution for management applications
for krill stock in the Area 48. Proposals concerning scientific activity needed for resolving issues ... Abstract: This paper briefly outlines the key scientific issues that should be resolved for ... providing sufficient information with the aim of quantitative understanding regularities and trends of krill ... krill stocks management. Author(s): Delegation of Russia Title: Proposals for study of spatial ...
Meeting Document : SC-CAMLR-XXX/BG/09 : Auteur(s): Delegation of Russia
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Sea-surface temperature and krill catches around South Georgia in December–February 1989–1991 and 1999–2001
Paper Title: Sea-surface temperature and krill catches around South Georgia in December–February ... conducting a krill fishery in the area during the entire year. The reliability of these forecasts could be ... appraised by comparing them with krill catches obtained under various hydrological conditions. In comparison ... in the area. The total catch of krill was 81 369 tonnes in 1989/90 and 123 562 tonnes in 1990/91 ... : 74–85 (in Russian). Ramm, D. and E. Appleyard. 2001. Krill fi shery in- formation. Document WG ... viabilidad de una pesquería de kril en el área durante todo el año. Sería posible evaluar la fi abilidad de ... estos pronósticos mediante una comparación con las capturas de kril extraídas en distintas condiciones ... total de kril fue de 81 369 toneladas en 1989/90 y de 123 562 toneladas en 1990/91. Sin embargo, la ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 165–174 : Auteur(s): Vanyushin, G.P
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A brief review of information relevant to the establishment of a Krill Research Zone within the proposed Ross Sea Region Marine Protected Area
background for this future research, we reviewed previous scientific work relevant to the proposed KRZ ... review further validates the opportunity presented by the proposed KRZ for future scientific research ... Region Marine Protected Area (RSRMPA) that included the addition of a Krill Research Zone (KRZ). A ... , focusing primarily on krill and krill-dependent predators. Here we provide a summary of that review, which ...
Meeting Document : WG-EMM-16/49 : Auteur(s): E.S. Klein and G.M. Watters
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Saga Sea krill harvesting and production
Antarctic AS, and is licensed to fish krill in Area 48.1-4. Aker has developed a patented new environmental ... June 2006. The last trip started in September. The vessel carries an UK (MRAG) international scientific ... Research in Norway to use Saga Sea as platform for collecting scientific data, and laboratory facilities ... products from Antarctic Krill. Approved product categories are krill meal, krill oil, round frozen krill ...
Meeting Document : WG-FSA-06/20 : Auteur(s): T. Williksen (Norway)
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Are krill recruitment indices from meso-scale survey representative for larger areas?
for age-one-old krill between scientific surveys from the northern Bellingshausen Sea, the Elephant ... with the results from other scientific surveys. Recruitment indices showed a significant correlation ... programme which continuously collected krill demography data since 1993 during the austral summer season in ... ) and two-year old (R2) krill differ substantially between years. However, results were in conformity ...
Meeting Document : WG-EMM-02/20 : Auteur(s): V. Siegel (Germany), R.M. Ross and L.B. Quetin (USA)