8161 to 8172 of 13949 results
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Petrogenesis of a phonolite-trachyte succession at Mount Sidley, Marie Byrd Land, Antarctica
Read more of: Petrogenesis of a phonolite-trachyte succession at Mount Sidley, Marie Byrd Land, AntarcticaThe 1.5 Ma evolution of the Late Pliocene (5.7 to 4.2 Ma) Mt Sidley volcano, Marie Byrd Land, is examined using major and trace elements, Sr, Nd, O and Pb […]
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Structure and grazing impact of the mesozooplankton community during late summer 1994 near South Georgia, Antarctica
Read more of: Structure and grazing impact of the mesozooplankton community during late summer 1994 near South Georgia, AntarcticaMesozooplankton abundance, community structure and grazing impact were determined during late austral summer (February/March) 1994 at eight oceanic stations near South Georgia using samples collected with a Bongo and WP-2 […]
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Diet of the King Penguin Aptenodytes patagonicus during three summers at South Georgia
Read more of: Diet of the King Penguin Aptenodytes patagonicus during three summers at South GeorgiaKing Penguins Aptenodytes patagonicus which were rearing chicks were studied during three summers from November 1991 to March 1994 at South Georgia. Stomach samples (n=115) collected by flushing had a […]
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Changes in king penguin breeding cycle in response to food availability
Read more of: Changes in king penguin breeding cycle in response to food availabilityFrom 1991 to 1996 we investigated how the breeding cycle of King Penguins Aptenodytes patagonicus, in a small colony at South Georgia, was affected by variation in food availability between […]
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Effects of food availability on fledging condition and post-fledging survival in king penguin chicks
Read more of: Effects of food availability on fledging condition and post-fledging survival in king penguin chicksEffects of summer food shortage on king penguin Aptenodytes patagonicus chicks were studied at South Georgia. Two cohorts were compared, fledging in the austral summers of 1992 (n = 32) and 1994 […]
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New oceanographic data from beneath Ronne Ice Shelf, Antarctica
Read more of: New oceanographic data from beneath Ronne Ice Shelf, AntarcticaOceanographic data have been obtained via an access hole made through Ronne Ice Shelf. The site, which is the third in a series of similar studies, lies 17 km west […]
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