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Comisión para la Conservación de los Recursos Vivos Marinos Antárticos

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  1. The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands (Indian Ocean sector of the Southern Ocean)

    since 1997. A generalised linear model (GLM) analysis was performed using statistical data from the ... trawl and the longline fisheries. The most recent trends show a decrease in CPUE, indicating probable ... . However illegal, unreported and unregulated (IUU) fishing has occurred in the area since 1997. A ... longline fisheries. The most recent trends show a decrease in CPUE, indicating probable local overfishing ... pêcherie la plus ancienne du secteur indien de l’océan Austral. Cette dernière, depuis 1997, a cependant ... GLM (modèle linéaire généralisé), effectuée à partir des données statistiques de la pêche légale ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 1–25 : Autor(es): Lord, C., G. Duhamel and P. Pruvost

  2. Potential interactions between wandering albatrosses and longline fisheries for Patagonian toothfish at South Georgia

    that D. exulans breeding at South Georgia have a relatively low potential risk of interaction with ... such a way as to avoid fishing between the end of February and mid-May. File:  07croxall-prince.pdf ... , respectively. We conclude that D. exulans breeding at South Georgia have a relatively low potential risk of ... should be managed in such a way as to avoid fishing between the end of February and mid-May. Resume ... grands albatros (Diomedea exulans) et des lieux de p@che a la palangre de legine australe (Dissostichus ... eleginoides), a partir de donnees de suivi par satellite et d'informations prkcises sur la position des poses ...

    Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 101–110 : Autor(es): Croxall, J.P. and P.A. Prince

  3. The ecosystem approach to managing fisheries: achieving conservation objectives for predators of fished species

    in its infancy. A general approach is proposed for maintaining ecological relationships and providing ... across a range of 'ecosystem' effects and, as formulated here, can also be related directly to ... . A general approach is proposed for maintaining ecological relationships and providing for the ... purposes because they integrate across a range o f 'ecosystem' effects and, as formulated here, can also ... qu'ils portent sur tout u n intervalle d'effets lies a 1'i.cosysti.me et, comlne cela est mentionnk ... indices. Ynpaene~ne n p o M b r c n o M , H a n p a e n e H H o e Ha a o c T H r n e H I * e ~ K O C ...

    Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 37–64 : Autor(es): Constable, A.J

  4. Indices of prey availability near the Seal Island CEMP site: 1990 to 1996

    . Indices derived from these data indicate that although average prey density varied by a factor of almost ... these indices may be useful in modelling krill predator breeding success as a function of prey ... indicate that although average prey density varied by a factor of almost five between 1990 and 1996, prey ... be useful in modelling krill predator breeding success as a function of prey availability. Resume ... alentours du site CEMP de l'ile Seal pendant les 6tks austraux de 1990 a 1996. Ces indices sont des mesures ... reproduisant a I'ile Seal. Les indices derives de ces donnees indiquent que bien que ia densite moyenne des ...

    Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 37–45 : Autor(es): Hewitt, R.P., G. Watters and D.A. Demer

  5. Quantifying movement behaviour of vessels in the Antarctic krill fishery

    of the krill fishery. Analysis of distance between hauls in relation to their catch level revealed a ... basis for describing a generalised fishery model. Updates for some of the parameters for the krill ... distance between hauls in relation to their catch level revealed a distinct pattern. Mean between-haul ... study suggests the movement trends for Japanese vessels could form the basis for describing a ... années de données récentes à échelle précise par trait sur le krill ont servi à caractériser le ... comportement de la pêcherie de krill. L’analyse de la distance entre les traits de chalut par rapport à leur ...

    Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Autor(es): Kawaguchi, S. and S.G. Candy

  6. Acoustic data analysis and models of krill spatial distribution

    wavenumber spectrum resembles a white noise at scales of 2-20 km, although at scales smaller than 1 km the ... analysis suggest that krill patch size or rather a basic swarm size should be smaller than 200 m, finest ... OF KRILL SPATIAL DISTRIBUTION A. Morin, A. Okubo and K. Kawasaki Abstract Acoustic data ... spectrum resembles a white noise at scales of 2-20 km, although at scales smaller than 1 .km the spectrum ... analysis suggest that krill patch size or rather a basic swarm size should be smaller than 200 m, finest ... Les donnees acoustiques recueillies les 4 et 5 janvier 1987 a bord du navire de recherche Professor ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 311–329 : Autor(es): Morin, A., A. Okubo and K. Kawasaki

  7. Survey design to estimate krill abundance during FIBEX

    which randomly spaced transects were located. Subareas were treated as strata and a stratified random ... sampling method was used. The survey was done in two phases. In the first phase a fairly evenly dispersed ... spaced transects were located. Subarea were treated as strata and a stratified random sampling method ... was used. The survey was done in two phases. In the first phase a fairly evenly dispersed subsample ... la zone d'etude de l'Atlantique sud-ouest est decrite dans ce document. L'echantillonnage a ... de mer. La zone d'etude a ete subdivisee en plusieurs sous-zones geographiques distinctes, dans ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 253–263 : Autor(es): Everson, I., I. Hampton and G.M. Jolly

  8. Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons

    CPUE indices for tuning. According to the VPA the population in 1991/92 was composed of a large ... of constant M and contradictions in the input data. A conservative approach to management for 1992/93 ... . According to the VPA the population in 1991/92 was composed of a large proportion of 5 year olds, which was ... contradictions in the input data. A conservative approach to management for 1992/93 is recommended, based on ... the results of surveys by Falklands Protector in 1990/91 and 1991192. Resume Suite a l'apparente ... incapacite du Groupe de travail de la CCAMLR charge de l'evaluation des stocks de poissons (WG-FSA) a ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 49–79 : Autor(es): Parkes, G.

  9. Changes in the fish biomass around Elephant Island (Subarea 48.1) from 1976 to 1996

    and C. aceratus had apparently recovered to a large extent by the second half of the 1980s, while C ... . gunnari stocks remained at a low level. The status of N. rossii is still unclear, although some recovery ... apparently recovered to a large extent by the second half of the 1980s, while C. gunnavi stocks remained at ... a low level. The status of N. rossii is still unclear, although some recovery was apparent from ... d'Pvaluation par chalutages de fond menees par lfAllemagne aux alentours de l'ile ~ l e ~ h a n t dans les ... la p@cherie autour de l'ile ~ l e ~ h a n t puisse @tre envisagee. n p o ~ b 1 c e n ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 165–189 : Autor(es): Kock, K.-H

  10. On the intensity of sampling krill trawl catches

    measurements of length from commercial krill;  catches should be made, as far as possible, by a single observer ... stages; • for most purposes a minimum sample size of at least 100 animals/trawl is necessary to obtain ... made. as far as possible. by a sin~le obseryerlyessel; • consideration still has to be given to the ... conjunction with the need to collect information on maturity stages; • for most purposes a minimum sample ... biologiques it discerner (par ex. longueur-avec-age). A present, et dans l'interet de la rigueur statistique ... propone que las mediciones efectuadas en las capturas comerciales de krill sean a&rupadas en intetvalos ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 29–48 : Autor(es): Miller, D.G.M.

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Correo electrónico: ccamlr [at] ccamlr [dot] org
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Dirección: 181 Macquarie Street, Hobart, 7000, Tasmania, Australia

 

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