Search results
-
Breeding numbers and success of Eudyptes penguins at Marion Island, and the influence of mass and time of arrival of adults
chrysolophus) over 26 years, as there was also for eastern rockhopper (E. chrysocome filholi) over 22 years ... at study colonies of macaroni penguins (Eudyptes chrysolophus) over 26 years, as there was also for eastern ... rockhopper (E. chrysocome filholi) over 22 years, suggesting that overwintering conditions may influence ... colonies. Over the 20-year period, it averaged 0.49 ± 0.13 chicks/ pair at Trypot Hole, 0.41 ± 0.21 at Van ... and 4.20 kg, 2.30 and 4.30 kg, and 0.40 and 3.0 kg respectively. From 1994/95–2003/04, the average mass ... chrysolophus) over 26 years, as there was also for eastern rockhopper (E. chrysocome filholi) over 22 years ... (Figure 1), in each sea- son from 1979/80 to 2004/05, as close as possible to 20–24 November, when most ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 175–190 : Author(s): Crawford, R.J.M., B.M. Dyer, J. Cooper and L.G. Underhill
-
A declining trend in the abundance of Notothenia rossii marmorata and Notothenia gibberifrons observed in fjords in two sites in the South Shetland Islands
de Mayo I., over a period of eight years from 1983 to 1990 and in waters around Half-Moon I., Moon ... by this method did not utilize a consistent amount of effort between years, the analysis made use of standardized ... , King George/25 de Mayo I., over a period of eight years from 1983 to 1990 and in waters around Half ... sampling by this method did not utilize a consistent amount of effort between years, the analysis made use ... of eight years from 1983 to 1990 and in waters around Half-Moon 1., Moon Bay, in 1989. The analysis ... a consistent amount of effort between years, the analysis made use of standardized catch data by expressing ... illeT JIaH~CKHX OCTPOBOB (IIo~patioH 48.1). llCnOJIb30BaHHbIe B HaCTOSlII(eM HCCJIe~OBaHHH ~aHHbIe ... npOMbICJIOBOe YCHJIHe H3MeHSleTCSI H3 ro~a B ro~, npH aHaJIH3e HCnOJIb30BaJIHCb CTaH~apTH3HpOBaHHbIe ~aHHbIe ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 263–274 : Author(s): Barrera-Oro, E. and E. Marschoff
-
Surface water circulation in krill fishing areas near the South Shetland Islands
with a drogue attached at a depth of 30 m to assess flow patterns at the depth range where krill tended ... at a depth of 30 m to assess flow patterns at the depth range where krill tended to be most abundant ... at a depth of 30 m to assess flow patterns at the depth range where krill tended to be most abundant ... eaux oceaniques au nord des iles Shetland du Sud. Chaque bouee tirait une ancre de cape situee a 30 ... n p M K p e n n e H ~ p e f i @ - R K o p b Ha r n y 6 a ~ e 30 M C IJeJ lbH OqeHKH ~ ~ K O H O M ~ ~ H O C T ~ ~ ~ TeqeHAFI Ha ... fue lanzada con un ancla flotante fija a una profundidad de 30 m para evaluar la configuraci6n del ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 125–136 : Author(s): Ichii, T. and M. Naganobu
-
Acoustic estimates of krill abundance at South Georgia, 1981–1998
fluctuated widely from year to year over this time, ranging from?2 to? 150 gm-2 (wet weight). The 1982, 1991 ... of the years between 1990 and 1998 it was possible to calculate separate biomass estimates for the north ... -eastern and north-western ends of South Georgia. In four of these years biomass was higher to the east ... from year to year over this time, ranging from ?2 to ? 150 gm-2 (wet weight). The 1982, 1991 and 1994 ...
Meeting Document : WS-AREA 48-98/9 : Author(s): A.S. Brierley, J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson (UK)
-
Anthropogenic feather soiling, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1998/99
. In this, the sixth year of standardised recording, an unprecedented quantity of line originating from fishing vessels ... of previous years for all other species, except giant petrels, which increased by 75% from the previous ... maximum. Plastic debris remained within the levels of previous years for all species except grey-headed ... year of standardised recording, an unprecedented quantity of line originating from fishing vessels ...
Meeting Document : SC-CAMLR-XVIII/BG/07 : Author(s): Delegation of the United Kingdom
-
Antarctic sea ice losses drive gains in benthic carbon drawdown
Peninsula in the last few years has exposed new open water, allowing large blooms of phytoplankton ... as the phytoplankton die and sink to the sea-bed where the carbon is sequestered for thousands of years. This carbon ... drawdown per year on the West Antarctic continental shelf. Carbon accumulation differs significantly ... in the last few years has exposed new open water, allowing large blooms of phytoplankton to flourish ...
Meeting Document : SC-CAMLR-XXXIV/BG/34 : Author(s): Delegation of the United Kingdom
-
Preliminary model of krill fishery behaviour in Subarea 48.1
of closing the zones around Livingston and Elephant Islands in alternate years would result in an average ... of land-based predators in alternate years under this scenario. Author(s): D.J. Agnew (Secretariat) Title ... of closing the zones around Livingston and Elephant Islands in alternate years would result in an average ... of land-based predators in alternate years under this scenario. ...
Meeting Document : WG-KRILL-93/14 : Author(s): D.J. Agnew (Secretariat)
-
Fishing equipment, marine debris and hydrocarbon soiling associated with seabirds at Bird Island, South Georgia, 2004/05
such annual report. As in previous years, more items of fishing gear (mostly longlining gear) were found ... of marine debris, though again total quantity is significantly down on previous years. Numbers of debris ... report. As in previous years, more items of fishing gear (mostly longlining gear) were found ... of marine debris, though again total quantity is significantly down on previous years. Numbers of debris ...
Meeting Document : SC-CAMLR-XXIV/BG/14 : Author(s): Delegation of the United Kingdom
-
Foraging and provisioning in Antarctic fur seals: interannual variability in time-energy budgets
varied significantly (P < .001) among 8 consecutive years at Bird Island, South Georgia. Foraging trip ... years than foraging trip duration but declined during a year of particularly low food availability ... . In 4 of the 8 years, there was a significant positive correlation between time spent ashore and foraging trip duration ... . In the other years, the relationship was close to statistical significance. Energy delivery to pups during ...
Meeting Document : WG-EMM-99/32 : Author(s): I.L. Boyd (United Kingdom)
-
KRILL CONSUMPTION ESTIMATES FOR CRABEATER SEALS AT THE ANTARCTIC PENINSULA AND THE WESTERN WEDDELL SEA WITH SPECIAL REFERENCE TO SSMUS OF AREA 48.1
in the Antarctic Peninsula and western Weddell Sea region (90° to 30° W and 60° to 80° S), with special reference ... Peninsula and western Weddell Sea region (90° to 30° W and 60° to 80° S), with special ...
Meeting Document : WG-EMM-09/21 : Author(s): J. Forcada and P.N. Trathan (United Kingdom)