Buscar
Mostrando ítems 1-10 de 56
A Last Glacial anuran assemblage from the inland Pampas of South America provides insights into climate and environments during Marine Isotope Stage 3
(Society of Vertebrate Paleontology, 2019-07)
Environmental and climatic conditions of the South American temperate grasslands (Pampas) during the Last Glacial Period have typically been regarded as mostly arid and cold, whereas humid and mild conditions such as those ...
Parabolic megadunes in a subtropical Quaternary inland dune field, southwestern Pampas, Argentina
(Elsevier Science, 2018-11)
The Utracán paleo-dune field (La Pampa Province, Argentina, southern South America) was examined by remote sensing, morphometric analyses and field surveys as a case study of complex megadunes of inland deserts. The ...
Amphibians of northwestern Buenos Aires province, Argentina: Checklist, range extensions and comments on conservation
(Centro de Referencia em Informacao Ambiental, 2016-11)
Northwestern Buenos Aires province is located within the Pampas region of Argentina. Agricultural practices have extensively modified native grasslands in a relatively short period, leaving no intact pristine areas. Based ...
Energy use in cropping systems: A regional long-term exploratory analysis of energy allocation and efficiency in the Inland Pampa (Argentina)
(Pergamon-Elsevier Science Ltd, 2012-08)
As agricultural system comprises natural processes that are ruled by thermodynamics, the energy utilization is well suited for assessing the sustainability in the management of natural resources. The goals of this paper ...
Late Quaternary aeolian and fluvial-aeolian deposits from southwestern Pampas of Argentina, southern South America
(Elsevier Science, 2018-12)
The central region of Argentina, southern South America, is characterized by an extensive Quaternary aeolian record. In this context, three locations from the southwestern Pampas, an Andean foreland region bearing a rich ...
Influence of land use and artificial water bodies on the habitat use of Myocastor coypus and Hydrochoerus hydrochaeris in the Argentine Pampas
(Elsevier Gmbh, 2020-11)
The Pampas region of central Argentina has undergone profound changes in land use during the last 2?3 decades. We studied the influences of land use and artificial water bodies on the habitat use of two semiaquatic rodents, ...
Nuevos contextos funerarios en la transición pampeano-patagónica oriental (pcia. de Buenos Aires, Argentina) : aportes al holoceno medio y tardío inicialNew funerary contexts in the eastern Pampa-Patagonia transition (Buenos Aires Province, Argentina). Contributions to the middle and initial Late Holocene
(Universidad de Tarapaca, 2018-06-04)
Este trabajo tiene como objetivo principal caracterizar el registro bioarqueológico y el contexto (estratigrafía y cronología) de cuatro nuevos sitios arqueológicos localizados en el área de transición pampeano-patagónica ...
Rodent seed predation on tree invader species in grassland habitats of the inland Pampa
(Springer Tokyo, 2012-03)
Woody plant invasion in grassland ecosystems is a worldwide phenomenon, and biotic interactions as competition and predation have been invoked as a possible barrier to woody encroachment in many ecosystems. We evaluated ...
Efectos de la granívora/herbivoría sobre la invasión de especies leñosas en pastizales de la pampa interiorEffects of granivory/herbivory on tree invader species in grasslands of the inland pampa
(Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires, 2012)