Search results
-
Course of fisheries in the Lena Bank area (Division 58.4.4) in the season of 1990-91
changes. The mean fish age made 7.0 years. Interannual fluctuations in size-age composition of populations ... . The mean fish age made 7.0 years. Interannual fluctuations in size-age composition of populations ...
Meeting Document : WG-FSA-94/07 : Author(s): A.K. Zaitsev (Ukraine)
-
RECENT TRENDS IN NUMBERS OF FOUR SPECIES OF PENGUINS AT THE PRINCE EDWARD ISLANDS
and southern rockhopper penguins at Marion Island decreased by about 30% and 70%, respectively. In 2008/09 ... of macaroni and southern rockhopper penguins at Marion Island decreased by about 30% and 70%, respectively ...
Meeting Document : WG-EMM-10/P1 : Author(s): R.J.M. Crawford, P.A. Whittington, L. Upfold, P.G. Ryan, S.L. Petersen, B.M. Dyer and J. Cooper
-
Algunos aspectos biologicos relevantes a la explotacion de la merluza negra (Dissostichus eleginoides Smitt, 1898) en la zona economica exclusiva argentina y sector oceanico adyacente
. The distribution of Patagonian toothfish extends between of 36°30'S and 55°S from 80 to 2500 m depth. Greatest ... of Patagonian toothfish extends between of 36°30'S and 55°S from 80 to 2500 m depth. Greatest concentration ...
Meeting Document : WG-FSA-97/49 : Author(s): Almeyda, S.M., Prenski, L.B.
-
Recent trends in numbers of four species of penguins at the Prince Edward Islands
and southern rockhopper penguins at Marion Island decreased by about 30% and 70%, respectively. In 2008/09 ... of macaroni and southern rockhopper penguins at Marion Island decreased by about 30% and 70%, respectively ...
Meeting Document : WG-EMM-10/P01 : Author(s): R.J.M. Crawford, P.A. Whittington, L. Upfold, P.G. Ryan, S.L. Petersen, B.M. Dyer and J. Cooper
-
Krill catch distribution in relation to predator colonies, 1987-1991
in this period. The pattern of fishing is very consistent in all years 1988-1991 in Subarea 48.1, but is more ... . The pattern of fishing is very consistent in all years 1988-1991 in Subarea 48.1, but is more variable ...
Meeting Document : WG-KRILL-92/18 : Author(s): Secretariat
-
The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring Program
Abstract: Based on dietary and other biological information collected over several years at Bird ... Based on dietary and other biological information collected over several years at Bird Island ...
Meeting Document : WG-CEMP-90/14 : Author(s): J.P. Croxall and T.D. Williams (United Kingdom)
-
Hydroacoustic survey of elephant island and the vicinity of King George Island, austral summer 1989
years survey. The total biomass in the vicinity of Elephant Island estimated from 200 kHz survey data ... " not unlike 1981) and a very low abundance in the King George Island area compared to last years survey ...
Meeting Document : SC-CAMLR-VIII/BG/33 : Author(s): Delegation of USA
-
Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island
at shallower layer (20-50 m) at night. In the offshore foraging areas krill showed no diurnal vertical ... layer (20-50 m) at night. In the offshore foraging areas krill showed no diurnal vertical migration ...
Meeting Document : WG-KRILL-92/27 : Author(s): T. Ichii, H. Ishii (Japan), J.L. Bengtson, P. Boveng, J.K. Jansen (USA) and M. Naganobu (Japan)
-
Acoustic data analysis and models of krill spatial distribution
biomass estimate. The wavenumber spectrum resembles a white noise at scales of 2-20 km, although at scales ... estimate. The wavenumber spectrum resembles a white noise at scales of 2-20 km, although at scales smaller ...
Meeting Document : SC-CAMLR-VII/BG/25 : Author(s): United States of America
-
An assessment of the impact of krill fishery on penguins in the South Shetlands
with the amount of biomass (100-1000 x10 3t) and the degree of its variability (the order of 100 x10 3t/10-20 day ... of biomass (100-1000 x10 3t) and the degree of its variability (the order of 100 x10 3t/10-20 day ...
Meeting Document : WG-KRILL-93/07 : Author(s): T. Ichii, M. Naganobu and T. Ogishima (Japan)