Results 151 to 160 of about 4,277 (186)

Silvopastoral systems in Patagonia, Argentina.

2018
Fil: Borrelli, Laura Beatriz. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte.
Peri, Pablo Luis, Caballé, Gonzalo, Hansen, Nidia, Bahamonde, Héctor Alejandro, Lencinas, María Vanessa, Von Müller, Axel Ricardo, Ormaechea, Sebastián Gabriel, Gargaglione, Veronica Beatriz, Soler Esteban, Rosina Matilde, Sarasola, Mauro Miguel, Rusch, Veronica, Borrelli, Laura Beatriz, Fernandez, Maria Elena, Gyenge, Javier Enrique, Tejera, Luis, Lloyd, C. E., Martínez Pastur, Guillermo José   +16 more
openaire   +2 more sources

Science and innovation in North Patagonia Argentina

2009 Atlanta Conference on Science and Innovation Policy, 2009
This paper shows preliminary results from a study of the Scientific-Technological System (CTS) located in Rio Negro y Neuquen at north of Patagonia, in Argentine. Actual report includes first step of the analysis over Rio Negro, particularly Bariloches region.
P. I. Laria, S. R. Cabezas, V. Rama
openaire   +1 more source

Dating shorelines of lakes in Patagonia, Argentina

Journal of South American Earth Sciences, 1988
Abstract Organic remains from elevated shorelines of two closed basins were radiocarbon dated and document lakes substantially larger than today between 19,500 and 15,000 years BP in northern Patagonia (lat. 41°S), but only for the last 4000 years in southern Patagonia (lat. 49°S).
R.W. Galloway, V. Markgraf, J.P. Bradbury   +2 more
openaire   +1 more source

CISURALIAN CEPHALOPODS FROM PATAGONIA, ARGENTINA

Journal of Paleontology, 2006
Abstract Upper Paleozoic Cephalopoda of west-central Patagonia are revised, based on reexamination of all available specimens and of most localities in Chubut Province, Argentina. Nautiloidea Orthocerida are represented by Sueroceras irregulare Riccardi and Sabattini, S.?
NORA SABATTINI, ALBERTO C. RICCARDI, MARÍA ALEJANDRA PAGANI   +2 more
openaire   +1 more source

Predation on the rocky shores of Patagonia, Argentina

Estuaries and Coasts, 2007
Rocky intertidal communities of Argentinean Patagonia are exposed to harsh physical conditions caused by dry, strong southern trade winds (mean speed 45 km h-1, gusts up to 140 km h-1) that result in intense desiccation of intertidal organisms. Predator distributions in these communities were evaluated from April 2003 to December 2004 at two exposed ...
Fernando J. Hidalgo, Brian R. Silliman, María Cielo Bazterrica, Mark D. Bertness   +3 more
openaire   +1 more source

Geological Changes in Coastal Areas of Patagonia, Argentina, and Chile

2022
The Patagonian coast evolved in relation to different issues. An arid climate dominates to the north, while very humid conditions prevail to the south of the Pacific coast and at the Fuegian archipelago. Tidal effects increase from north to south at the Atlantic coast, while the Pacific coast is dominantly microtidal.
Isla, Federico Ignacio, Isla, Manuel Fermín   +1 more
openaire   +2 more sources

Revision of the Proteaceae Macrofossil Record from Patagonia, Argentina

The Botanical Review, 2007
Proteaceae are restricted to the Southern Hemisphere, and of the seven tribes of the subfamily Grevilleoideae, only three (Macadamieae, Oriteae, and Embothrieae) have living members in Argentina. Megafossil genera of Proteaceae recorded from Patagonia includeLomatia, Embothrium, Orites, andRoupala.
González, Cynthia Cristina, Gandolfo, Maria A., Zamaloa, Maria C., Cúneo, Néstor Rubén, Wilf, Peter, Johnson, Kirk R.   +5 more
openaire   +2 more sources

A Perplexing Outbreak of Mice in Patagonia, Argentina

Studies on Neotropical Fauna and Environment, 2002
Early in spring, 1997, remarkably large numbers of mice appeared in the dense forests near the western end of Lago Nahuel Huapi, Argentina. Dead mice that washed up on nearby beaches at this time were fat, had full stomachs and were young or young-adults born unusually late in the preceding autumn and winter.
openaire   +1 more source

Mercury in the biotic compartments of Northwest Patagonia lakes, Argentina

Chemosphere, 2011
We report on total mercury (THg) concentrations in the principal components of food webs of selected Northern Patagonia Andean Range ultraoligotrophic lakes, Argentina. The THg contents were determined using Instrumental Neutron Activation Analysis in muscle and liver of four fish species occupying the higher trophic positions (the introduced Salmo ...
A, Rizzo, M, Arcagni, M A, Arribére, D, Bubach, S Ribeiro, Guevara   +4 more
openaire   +2 more sources

An Assessment of Oil Pollution in the Coastal Zone of Patagonia, Argentina

Environmental Management, 2007
The Patagonian coast is considered a relatively pristine environment. However, studies conducted along coastal Patagonia have showed hydrocarbon pollution mostly concentrated at ports that have fishing, oil loading, general merchant, and/or tourist activities.
Marta Graciela, Commendatore, José Luis, Esteves   +1 more
openaire   +2 more sources