Résultats de la recherche

1. Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys

   December to March was taken within 40 km of the coast, and 90% within 80 km in all years 1988-1990. In 1987 ... the literature are used to show that for some years, at distances of between 20 and 60 km from ...

   Meeting Document : WG-KRILL-92/19 : Auteur(s): D.J. Agnew (Secretariat)

2. Cephalopod diet of the southern elephant seal (Mirounga leonina) at King George Island, South Shetland Islands

   present in 72% of the individuals sampled (n=18). Seven species of squid and 3 of octopus were identified ... was in the diet of males (13.2%). Females preyed on a wider variety of squid taxa than males (7 vs. 3 ...

   Meeting Document : WG-EMM-99/13 : Auteur(s): G.A. Daneri, A.R. Carlini (Argentina) and P.G.K. Rodhouse (United Kingdom)

3. Synopsis of CEMP and non-CEMP predator parameters from Admiralty Bay and Cape Shirreff, South Shetland Islands, Antarctica: their relationships to krill abundance and ice cover, 1978–2003

   , annual sea ice cover and the relationship between these two measures for the period 1992-2002. 3. Table 3 ...

   Meeting Document : WG-EMM-03/61 : Auteur(s): W.Z. Trivelpiece (USA), K. Salwicka (Poland) and S.G. Trivelpiece (USA)

4. Results of E.L. Holmberg 1995 fish survey in Subarea 48.3

   aggregation of stations in a nested ANOVA model. An increase over last year's values was observed in the ... the Scotia Sea. Plankton samples contained krill more often than last year and an hydroacoustical ... of the younger fraction (below 4 years: 99.3% at the South Georgia Islands and 93.4 % at Shag Rocks ... presence of krill aggregations in larger quantities than in last years survey. Author(s):  Marschoff, E ...

   Meeting Document : WG-FSA-95/35 : Auteur(s): Marschoff, E., Madirolas, A., Balestrini, C., Tossonotto, G., Gonzalez, B., Calcagno, J.

5. Preliminary report of sound-speed contrast and density of krill measured on board RV Kaiyo Maru

   mean total length and mean density were 43.5mm and 1.0562gcm-3, respectively in 2000 survey, and were ... 41.7mm and 1.0720gcm-3 in 2005 survey. The corresponding sound-speed contrasts of mean total length ...

   Meeting Document : WG-EMM-05/36 : Auteur(s): Y. Takao, H. Yasuma, R. Matsukura and M. Naganobu (Japan)

6. Improvements to the multiple-frequency method for in situ target strength measurements

   ) more precisely determining the relative three-dimensional (3-D) locations (x, y, and z) and angular ... orientations (pan and tilt) of the transducers and thus the positional transformation; and 3) increasing the ...

   Meeting Document : WG-EMM-99/38 : Auteur(s): D.A. Demer (USA) and M.A. Soule (South Africa)

7. Mortalidad incidental de aves en la pesqueria de Dissostichus eleginoides en el Area 48.3 (temporada 1995)

   (8%), Diomedea melanophris (4%)) Diomedea epomophora (3%) y Diomedea exulans (0,3%). También se ... lances fueron nocturnos) 3) el uso de las lineas espantapájaros y 4) el tamaño de los anzuelos, son ...

   Meeting Document : WG-FSA-95/42 : Auteur(s): Rubilar, P.S., Moreno, C.A., Benzaquen, L., Marschoff, E.

8. Importance of myctophid fish distributions for formation of foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island

   larger in size; and (3) Myctophid fish occurred within the predators' maximum diving range at night ... . Considering that overnight foraging was always made in the offshore/slope regions, (3) is regarded as the most ...

   Meeting Document : WG-EMM-95/87 : Auteur(s): Bengtson, J.L., Kawaguchi, S., Jansen, J.K., Takao, T., Meyer, W.R., Baba, N., Hiruki, L.M., Boveng, P., Cameron, M.F., Ogishima, T., Ichii, T., Naganobu, M.

9. Progress report on the research longline fishery of Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa: 2012/13

   recaptures were recorded, of which 3 were within year recaptures. Only minor modifications are suggested to ... Abstract:  The multi-year research plan that was adopted for the exploratory longline fishery in ... the current research plan for the 2013/14 season. The current requirement for an minimum spacing of 3 ...

   Meeting Document : WG-SAM-13/05 : Auteur(s): R. Leslie (South Africa), K. Taki, T. Ichii (Japan) and S. Somhlaba (South Africa)

10. Do fish prey size affect the foraging patterns and breeding output of the Antarctic shag Phalacrocorax bransfieldensis?

    Gobionotothen gibberifrons and Notothenia rossii observed in the last eighteen years around the South Shetland ... shags observed in the last twelve years at colonies monitored in that archipelago. Author(s):  R. Casaux ...

    Meeting Document : WG-EMM-02/4 : Auteur(s): R. Casaux and A. Baroni (Argentina)

Pages