Resultados de la búsqueda

1. Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3

   (Euphausia superba), dans les sous-zones 48.1, 48.2 et 48.3, necessite une base pour l'evaluation de l'etat ... des ressources et un algorithme pour preciser les niveaux des mecanismes regulateurs (par ex.: une ... loi de controle de capture) qui depende des resultats de l'evaluation. La selection et l'elaboration ... d'une procedure necessitent une base pour les tests par simulation des procedures, et une definition ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 189–219 : Autor(es): Butterworth, D.S.

2. Physical oceanographic setting of the Siedlecki January 1987, South Shetland Island data set

   ice edge along this front is investigated with the shuttle imaging radar-B (SIR-B) by Carsey et al ... de Bransfield et des I'les Shetland du Sud, les eau x froides polaires de la mer de Weddell ... courant tourbillonnaire de Weddell. Cette eau est relativement froide et sa teneur en sel est faible dans ... toute la colonne; elle est egalement sujette a des mouvements de convection allant en profondeur, et ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 161-184 : Autor(es): Gordon, A.L.

3. Scientific observations in CCAMLR fisheries – past, present and future

   of obtaining reliable data on seabird interactions with fi shing operations (Miller et al., 2004 ... mitigation conservation measures (Miller et al., 2004). Thirdly, the Commission annually receives and ... as the Generalised Yield Model (Constable et al., 2000), have been specifi cally designed to use fi ... compétence de la CCAMLR. Malgré les recherches et activités de pêche scientifi ques menées pendant d’assez ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 81–98 : Autor(es): Sabourenkov, E.N. and E. Appleyard

4. Methodological guidelines on the assessment of trawl catchability of krill by means of statistical modelling

   methode Monte-Carlo, decrite dans les ouvrages de Metropolis, N., Ulam, S.(1949) et Sobol, I. M.(1978) a ... configuration et n'affecte que les renseignements fournis. Le document presente la formulation des axiomes ... permet la formulation mathematique rigoureuse du probleme et l'elaboration d'un alogarithme pour le ... l'efficacite des chaluts. Cette description comprend un module principal et le module RESOLV (c'est-a-dire la ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 195-222 : Autor(es): Kizner, Z.I.

5. Differentiation of independent populations of Antarctic krill

   . One paper (Ayala et al., 1975) reports the study of genetic variability of krill by electrophoresis ... examen des etudes recentes sur la variabili te morphophysiologique et genetique du krill et la ... stables peuvent etre detectees et au moins deux ou trois d' entre elles pourraient constituer I' habitat ... suposicion que la cantidad de dichas sub-poblaciones correspond a al nlimero de circulaciones ciclonicas ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 275-281 : Autor(es): USSR

6. Seasonal and inter-annual variability in the distribution of Electrona carlsbergi in the southern Polar Front area (the area to the north of South Georgia is used as an example)

   E. carlsbergi biomass in the area was also observed. File:  21-Kozlov-et-al.pdf ... , VNIRO (URSS) a mene six chalutages et campagnes acoustiques dans la region au nord de l'ile de la ... Georgie du Sud, entre 49 et 54°S et 25 et 400W. Cette region est situee a l'interieur de la zone ... plus frequemment et le plus regulierement. Cette communication presente une analyse et une ... recapitulation de la variabilite saisonniere et interannuelle dans la repartition, la den site et la biomasse ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 337–367 : Autor(es): Kozlov, A.N., K.V. Shust and A.V. Zemsky

7. Estimating unaccounted fishing mortality in the Ross Sea region and Amundsen Sea (CCAMLR Subareas 88.1 and 88.2) bottom longline fisheries targeting Antarctic toothfish

   in stock assessments (SC-CAMLR, 2007a; Dunn and Hanchet, 2009; Mormede et al., 2011a, 2011b). Lost ... (Macfadyen et al., 2009). However, few studies provide quantitative estimates of unaccounted mor- tality ... Mormede et al., 2011a, 2011b). Discussion The data show that gear loss varies spatially, with higher ... longline fisheries, but have not yet characterised mortality associated with this gear loss (Macfadyen et ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 17–30 : Autor(es): Webber, D.N. and S.J. Parker

8. Phytoplankton distribution in the mixed layer: implication to krill abundance

   extensively feed on phytoplankton. Boyd et al. (1984) estimate that they spend up to 30% of their total ... respiratory energy collecting food. Morris et al. (1984) suggest that the turnover rate of chlorophyll in a ... patches. Detailed measurements of the three turbulent velocity components (Gargett et al. 1984) from the ... dynamique des couches mixtes dans I'ocean Antarctique, la profondeur de la couche mixte et I'intensite de ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Autor(es): Yamazaki, H. and T.R. Osborn

9. Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48

   ; Bengtson et al., 1990; Hewitt and Demer, 1992), and WG-Krill is currently working on problems associated ... . Cette me sure implique egalement l'application prochaine de limites preventives aux sous-zones et aires ... sur les tendances de peche actuelles; et vi) le risque d'un delai dans la mise en place d'une ... dependantes (telles que les manchots ou les phoques) si les relations ecologiques entre le laill et ses ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 237–249 : Autor(es): Watters, G. and R.P. Hewitt

10. Diurnal variations in biological characteristics of krill, Euphausia superba Dana, to the west of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by a biologist-observer

    ) size selectivity of krill by commercial fisheries. File:  12-Vagin-et-al.pdf ... . Here we only refer to a study of Watkins et al., (1986) who dealt with rather small kriU. They ... swarms near Elephant Island (Watkins et al., 1986». Diurnal differences in demographic parameters may ... variable (see also Watkins et al., 1986). Therefore sampling at a limited number of stations cannot give a ... de la proportion de males dans la capture et d'autre part a une difference croissante de longueur ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 201–222 : Autor(es): Vagin, A.V., R.R. Makarov and L.L. Menshenina

Páginas