Résultats de la recherche

1. Estimating krill recruitment and its variabiliity

   length data into the proportion of recruits in population sampled in a net haul survey. Preliminary ... results from a series of 5 net haul surveys in the South Atlantic and the Indian Ocean sectors of the ... Abstract:  A maximum likelihood method is developed for the decomposition of krill density at ... 0.074. A number of the assumptions needed for reliable results are discussed. Author(s):  W. de la Mare ...

   Meeting Document : WG-KRILL-93/12 : Auteur(s): W. de la Mare (Australia)

2. Modelling krill recruitment

   its variance to model recruitment in a krill population in terms of numbers of recruits. The method ... Abstract:  A method is developed for using observed values of the mean proportion of recruits and ... includes the calculation of natural mortality and other parameters consistent with the observed ... which are consistent with the statistical uncertainty in the observed recruitment parameters. Author(s ...

   Meeting Document : WG-KRILL-93/13 : Auteur(s): W. de la Mare (Australia)

3. Anthropogenic feather soiling, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 2000/01

   fishing gear associated with seabirds at Bird Island, South Georgia. In this, the eighth year of ... . Quantities of fishing gear remained within the levels of previous years for all other species. Marine debris ... , the vast majority of which was plastics, showed a 28% increase from the maximum of the previous year ... for grey-headed albatrosses, but a 24% decrease from the maximum of the previous year for wandering ...

   Meeting Document : SC-CAMLR-XX/BG/07 : Auteur(s): Delegation of the United Kingdom

4. Seconde évaluation de la performance – état d'avancement

   , that records the discussion and action considered in respect of each recommendation at each annual ... Abstract:  At CCAMLR-XXXVI, the Commission decided (paragraph 9.34) that, in relation to future ... consider the PR2 recommendations, it requested: (i)    the PR2 Report be placed in the public domain on the ... CCAMLR website with the understanding that the PR2 Report was received as the work of the Panel and was ...

   Meeting Document : CCAMLR-XXXVII/11 : Auteur(s): CCAMLR Secretariat

5. Sampling toothfish from longlines with unequal probabilities

   vital rates. To resolve this, either the probabilities need to be incorporated in the analysis of ... Abstract:  To obtain a representative sample of the catch taken by toothfish longliners, CCAMLR ... observers are recommended to sample a quota of the first 30 fish that are caught during a sampling session ... unequal probabilities which, if unaccounted for, can lead to serious biases in estimates of population ...

   Meeting Document : WG-FSA-03/85 : Auteur(s): J.R. Ashford (USA)

6. Peches exploratoires dans la sous-zone 58.6, resultats des campagnes 1983 a 1995

   exploitation due to their sizes. Deep-sea fishing only (slope of the shelf:300- 750 m) show some shoals of sub ... -adults and adults as observed in the division 58-5-1 (Kerguelen) located more easternly. Two geographical ... explain the trends: a quick col1apse or/and a high migratory pattern of this part of the stock. The ... running experiments do not allow to consider and work out a plan an high fishing effort (or in the future ...

   Meeting Document : WG-FSA-95/10 : Auteur(s): Duhamel, G.

7. Tagging Equipment Order Form

   name * Delivery address * Order details Enter the quantity of each item required in the boxes below ... purposes. On submission of this form the Secretariat will process the order within 48 hours and confirm via ... at $18.90 each Tagging equipment box at $30.00 each Additional information What code is in the image ... ? * Enter the characters shown in the image. ...

   Webform

8. New data on depths inhabited by striped-eyed rock cod Lepidonotothen kempi (Norman) (Nototheniidae) off Bouvet Island

   Abstract:  In 2010 on the southern slope of Bouvet Island, I found L. kempi at still greater depth ... in the course of fishery for toothfish onboard of 1 Insung Korean longliner. In the first case ... Antarctic toothfish caught at depths of 1500–1900 m. In the second case at 54°32′7 S and 03°46′8 W, three ... , mature specimens with absolute length (TL) of 39–45 cm and weight of 0.8–1.3 kg were found in stomachs of ...

   Meeting Document : WG-FSA-11/P02 : Auteur(s): A.F. Petrov

9. Baited Remote Underwater Video (BRUV) system to monitor Antarctic toothfish distribution and abundance: pilot study results and future design

   alternative non-extractive methodology to expand the routine collection of data in areas not accessible by the ... relevant fish. Lacks of information on the species come from the traditional fishery-based methodology to ... collect samples, which does not cover all the areas of its distribution. Here we want to promote an ... of Baited Remote Underwater Video camera (BRUV). From the video they can be inferred information on ...

   Meeting Document : WG-FSA-18/62 : Auteur(s): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi

10. WILL KRILL FARE WELL UNDER SOUTHERN OCEAN ACIDIFICATION?

    and 2000 μatm pCO2 in order to assess the possible impact of ocean acidification on early development ... -response relationship for krill developmental and later stages, in order to predict the possible fate of ... atm pCO2; however, at 2000 μatm pCO2 development was disrupted before gastrulation in 90 per cent of ... water pCO2 could rise up to 1400 μatm in krill’s depth range under the IPCC IS92a scenario by the year ...

    Meeting Document : WG-EMM-11/P6 : Auteur(s): S. Kawaguchi, H. Kurihara, R. King, L. Hale, T. Berli, J.P. Robinson, A. Ishida, M. Wakita, P. Virtue, S. Nicol and A. Ishimatsu

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