Results 161 to 170 of about 126,599 (265)
Biozones of Patagonia (Argentina)
We present a classification of Patagonian ecosystems based on functional attributes derived from the seasonal curves of Normalized Difference Vegetation Index (NDVI), calculated from spectral data provided by the NOAA/AVHRR satellites. The attributes used were the annual integral, the relative range of NDVI, and the date of maximum NOW.
Paruelo, José M.+2 more
openaire +3 more sources
Seabirds are important sentinels of climate and ecosystem change, but many breeding populations are difficult to monitor because of the remoteness and inaccessibility of their colonies, and the sometimes cryptic nature of their nests and burrows. Large‐scale monitoring of seabird populations at sea can also be used to estimate population trends and ...
T.J. Clark‐Wolf+8 more
wiley +1 more source
PALEOCLIMAS Y PALEOESCENARIOS EN LA PATAGONIA AUSTRAL Y EN TIERRA DEL FUEGO DURANTE EL CUATERNARIO
Se presentan evidencias geomorfológicas y palinológicas indicadoras de paleoescenarios existentes en los últimos dos millones de años en el extremo sur de Patagonia y Tierra del Fuego.
Andrea Coronato+2 more
doaj
XLV.—On a new species of Lagidium from the Eastern Coast of Patagonia [PDF]
Oldfield Thomas
openalex +1 more source
ABSTRACT Aim This study sets out to understand the variability in larval traits of dispersive life stages of a famous invader, the European shore crab Carcinus maenas, in its native distribution range. Location North East Atlantic coast from the Norwegian Arctic to the southern European distribution limit of C. maenas in Southern Spain.
Jan Phillipp Geißel+7 more
wiley +1 more source
La experiencia autoritaria de la última dictadura militar (1976-1983) permitió reconocer que la democracia política era deseable. La expectativa de refundación o modernización política, a condición de que esta asumiera las reglas formales del juego ...
Norma Beatriz García
doaj
Comparison of Dysautonomia Across Species: Current Knowledge and Future Research Opportunities
ABSTRACT Primary dysautonomia is a complex and often fatal autonomic nervous system disease. This literature review consolidates information on dysautonomia across species. Electronic databases (PubMed, Google Scholar and the Equine Grass Sickness Fund website) were systematically searched for veterinary and human medical literature on the topic.
Callum N. Atkins+2 more
wiley +1 more source
The First Firn Core From the Cordillera Darwin Icefield: Implications for Future Ice Core Research
Abstract The Southern Hemisphere westerly winds (SHWWs) (45–65°S) are important regulators of the Southern Hemisphere climate. The scarcity of observational records at the core of the wind belt hinders our understanding of the environmental impact and long‐term variability of the westerly winds.
Dieter R. Tetzner+13 more
wiley +1 more source
La zona cordillerana Chubut-Aysén. Una sociedad fronteriza en la primera mitad del siglo XX
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Susana Torres
doaj