Buscar
Mostrando ítems 51-60 de 755
Late Cretaceous–early Eocene counterclockwise rotation of the Fueguian Andes and evolution of the Patagonia–Antarctic Peninsula system
(Elsevier B.V., 2016-02)
The southernmost Andes of Patagonia and Tierra del Fuego present a prominent arc-shaped structure: the
Patagonian Bend. Whether the bending is a primary curvature or an orocline is still matter of controversy. New pa ...
Temporal changes in benthic megafaunal abundance and composition across the West Antarctic Peninsula shelf: Results from video surveys
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
The West Antarctic Peninsula (WAP) shelf experiences intense seasonal and interannual variability in phytoplankton production and particulate-organic-carbon flux to the seafloor. To explore the response of the megabenthic ...
Newcastle disease virus in penguins from King George Island on the Antarctic region
(ELSEVIER SCIENCE BV, 2010)
Here we report the isolation of Newcastle disease virus (NDV) from cloacal swabs obtained from penguins in the South Atlantic Antarctic region (62 degrees 08S, 58 degrees 25W). Samples of 100 penguins from King George ...
Cross-disciplinarity in the advance of Antarctic ecosystem research
(Elsevier Science, 2018-02)
The biodiversity, ecosystem services and climate variability of the Antarctic continent and the Southern Ocean are major components of the whole Earth system. Antarctic ecosystems are driven more strongly by the physical ...
The Antarctic lichen Cetraria subscutata is a synonym of Nephromopsis chlorophylla
(Cambridge University Press, 2018-03)
The Parmeliaceae is a highly diverse family among the lichenized Ascomycota, both in terms of species number and morphological and anatomical variation. In recent years molecular phylogenetics have helped to establish a ...
Trimpi occurrence and geomagnetic activity: Analysis of events detected at Comandante Ferraz Brazilian Antarctic Station (L=2.25)
(Amer Geophysical UnionWashingtonEUA, 2003)
Fauna parasitaria gastrointestinal en polluelos de Pingüino Papua (Pygoscelis papua) encontrados muertos en zona antártica especialmente protegida (ZAEP Nº150)
(Sociedad Chilena de Parasitología, 2006)