7741 to 7752 of 14094 results
-
-
-
Cephalopods occupy the ecological niche of epipelagic fish in the Antarctic Polar Frontal Zone
Read more of: Cephalopods occupy the ecological niche of epipelagic fish in the Antarctic Polar Frontal ZoneRecent data from research cruises and explorator fishing in the Antarctic Polar Frontal Zone (APFZ) of the Scotia Sea, together with data from dietary studies of Antarctic vertebrate predators, have […]
-
Fine-scale distribution of juvenile cephalopods in the Scotia Sea and adaptive allometry of the brachial crown
Read more of: Fine-scale distribution of juvenile cephalopods in the Scotia Sea and adaptive allometry of the brachial crownThe pelagic nekton community was sampled with the RMT 25 opening/closing net and a neuston net at two stations in the Scotia Sea south of the Antarctic Polar Front in […]
-
Simultaneous optical and HF radar observations of the ionospheric cusp
Read more of: Simultaneous optical and HF radar observations of the ionospheric cuspSimultaneous optical all-sky imager and photometer data from South Pole station and the PACE HF radar at Halley, Antarctica from two case studies are used to show that their respective […]
-
Scientific diving under sea ice in the Southern Ocean
Read more of: Scientific diving under sea ice in the Southern OceanScientific Diving techniques were employed during a 54 day oceanographic research cruise to the Bellingshausen Sea, Southern Ocean (65°S–72°S, 80°W–87°W), in order to position sampling and data collecting instrumentation beneath […]
-
-
The diet of Antarctic fur seals (Arctocephalus gazella Peters 1875) during winter at South Georgia
Read more of: The diet of Antarctic fur seals (Arctocephalus gazella Peters 1875) during winter at South GeorgiaThe diet of mainly adult and sub-adult male Antarctic fur seals (Arctocephalus gazella) was investigated during the austral winters of 1992 and 1993 using faecal (scat) analysis. Of samples containing […]
-
On the southerly extent of the Antarctic Circumpolar Current in the southeast Pacific
Read more of: On the southerly extent of the Antarctic Circumpolar Current in the southeast PacificA front at 67°S in the Bellingshausen Sea at 85°W is shown to be part of the Antarctic Circumpolar Current (ACC) and the southernmost zone of concentrated eastward transport at […]
-
Air-breathing littoral mites of sub-Antarctic South Georgia
Read more of: Air-breathing littoral mites of sub-Antarctic South GeorgiaNine species of littoral air-breathing Acari were collected at Husvik Harbour, South Georgia, comprising three Parasitiphis (Rhodacaridae), one Nanorchestes (Nanorchestidae), two Halo-zetes (Podacaridae) and three Hyadesia (Hyadesidae). All of the […]
-
Nutrient cycling by Antarctic marine microbial plankton
Read more of: Nutrient cycling by Antarctic marine microbial planktonThree sites along a shelf to deep-sea transect near the island of South Georgia (55 degrees S) were sampled in the latter part of the austral summer for water column […]
-
Variation in the lipid content and composition of Antarctic krill Euphausia superba at South Georgia
Read more of: Variation in the lipid content and composition of Antarctic krill Euphausia superba at South GeorgiaSamples of Antarctic knll Euphausia superba Dana from 8 sites around South Georgia were analysed for total lipid and lipid class composition. Samples consisted predominantly of immature krill, and females […]