Résultats de la recherche

1. SC-CAMLR-XI

   Observer (W.K. de la Mare, Australia) SC-CAMLR-XI/BG/07 Analysis of marine debris found at Cape Shirreff ... in the southern hemisphere request for CCAMLR comments IWC SC-CAMLR-XI/13 Research initiative on ... seals in the Antarctic sea ice zone SCAR Group of Specialists on Seals SC-CAMLR-XI/14 IWC resolution on ... the need for research on the environment and whale stocks in the Antarctic region SC-CAMLR-XI/15 View ...

   Meeting

2. Target strengths of krill at 136 and 20 kHz

   . At the same frequency for aggregations with mean lengths in the range 41 to 47 mm the mean single ... -krill target strength is in the range-76 to-81 dB. File:  08-Kasatkina.pdf ... en ensonifiant le kriU vivant en enceinte, par la methode de chalutage acoustique. Ensonification de ... , Kaliningrad 236999 CIS 141 Resumen Se calcul6 la potencia de blanco mediante la insonificaci6n de ... media de 45 a 50 mm, la potencia media del blanco de un ejemplar oscil6 entre -68 y -69 dB a 136 kHz ... ; para las tallas medias de 43 a 47 mm, la potencia del blanco de un ejemplar fue -71 a -77 dB a 20 kHz ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 141–157 : Auteur(s): Kasatkina, S.M.

3. Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey

   relate potential krill yield to a pre-exploitation survey estimate of krill biomass. In this paper, the ... fishing mortality, as specified by the Fourth Meeting, results in marked reductions in the probabilities ... , seiialado en el grafico como 'old', la talla cuando la vulnerabilidad es 50%, ! : O , se toma de U ... complement au modPle d'exploitation de Beddington et Cooke (1983) etablissant la relation entre le rendement ... potentiel du krill et l'estimation de la biomasse du krill provenant d'une campagne d'evaluation anterieure ... le plus important. Les auteurs fournissent les resultats du calcul de probabilite que la biomasse ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 81–106 : Auteur(s): Butterworth, D.S., G.R. Gluckman, R.B. Thomson, S. Chalis, K. Hiramatsu and D.J. Agnew

4. Status of krill target strength

   aggregations of live euphausiids and should not be affected by a frequent cause of bias in single-animal ... , acoustic frequencies and orientation parameters. Resume Les estimations empiriques de la reponse ... individus, a savoir l'identification du seuil. Les estimations theoriques de la reponse acoustique sont ... la reponse acoustique du krill a l'avenir. Basees sur les comparaisons, les courbes generales de ... prediction de la reponse acoustique presentees sont applicables a tout un eventail de longueurs, de ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 101–126 : Auteur(s): Foote, K.G., D. Chu and T.K. Stanton

5. Zooplankton: Trophic modelling of the Ross Sea

   .: +64 4 386 0369 ; Fax: +64 4 386 2153 1 Introduction In this section we deal with:  Ice ... Euphausia crystallorophias is found preferentially in the shallower parts of the western Ross Sea (Makarov ... ), and in the eastern parts (Ackley et al. 2003). Distribution information (Azzali et al. 2006; Ackley ... et al. 2003) suggests that the seaward distribution of this species ends at the shelf break. In the ...

   Document : Site Section: Publications

6. Volume 11: CCAMLR. 1999. Statistical Bulletin, Vol. 11 (1989–1998). CCAMLR, Hobart, Australia.

   Figure 2 Figure 3 Tableau 1.1 Tableau 1.2 Tableau 1.3 Tableau 1.4 Tableau 1.5 Carte de la zone ... de la Convention ............................................................ . Carte du secteur ... superba dans la zone de la Convention ... ................................................................................... . Figure 5 Historique des captures d'Electrona carlsbergi dans la zone de la Convention ...

   Document : Site Section: Publications

7. e-sc-xxviii-a10.pdf

   ... MEETING 1.1 The Workshop on Vulnerable Marine Ecosystems (VMEs) was held in La Jolla, CA, USA, from 3 ... ON VULNERABLE MARINE ECOSYSTEMS (La Jolla, CA, USA, 3 to 7 August 2009) 538 CONTENTS Page ... WORKSHOP ON VULNERABLE MARINE ECOSYSTEMS (La Jolla, CA, USA, 3 to 7 August 2009) OPENING OF THE ... ............................................................... 540 Life-history attributes, resistance, and resilience of VME taxa in the Southern Ocean application/pdf attached to:WS-VME-09

   Meeting Report : WS-VME-09

8. Line weights of constant mass (and sink rates) for Spanish system Patagonian toothfish longline vessels

   with seabirds. The weights typically used are collections of rocks enclosed in netting bags. During ... the option of substituting steel weights for rock weights while remaining in compliance with the sink ... loss by toothed whales) were tested in the experiment. Spanish-system longlines with 8 kg rock weights ... from 0.68 m s –1 (4 kg rocks) to 1.31 m s –1 (8 kg steel) in the shallow depth ranges. Hydrodynamically ... Robertson et al. 94 Résumé La mesure de conservation 25-02 de la CCAMLR exige que les navires utilisant ... s'abrasent sur le fond de la mer, les pierres se perdent et les lests deviennent de plus en plus légers et ... de type espagnol pour déterminer le rapport entre la vitesse d'immersion de palangres équipées de ... but de l'expérience était d'offrir aux armateurs la possibilité de substituer des lests en acier aux ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 93–106 : Auteur(s): Robertson, G., C.A. Moreno, E. Gutiérrez, S.G. Candy, E.F. Melvin and J.P. Seco Pon

9. e-sc-xx.pdf

   ... _____________________________________________________________________________________ This document is produced in the official languages of the Commission: Englis h, French ... Conservation of Antarctic Marine Living Resources held in Hobart, Australia, from 22 to 26 October 2001 ... ....................................................................................................... 4 Fishing Activity in the 2000/01 Season....................................................... 4 ... Incidental Mortality in Longline Fisheries ................................................... 13 Research application/pdf attached to:SC-CAMLR-XX

   Meeting Report : SC-CAMLR-XX

10. e-sc-xxii-a4.pdf

    ... by the Scientific Committee ............................. 148 STATUS AND TRENDS IN THE KRILL ... Indications for 2003/04 ................................................................. 149 Catch in SSMUs ... Consideration by the Scientific Committee ............................. 156 STATUS AND TRENDS IN THE KRILL ... Physical Data of Potential Use in Ecosystem Analyses ............. 164 Ecosystem Analyses involving Long application/pdf attached to:WG-EMM-03

    Meeting Report : WG-EMM-03

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