Presencia de nidos y frutos asociados a Lutzomyia en la Estación Biológica Cocha Cashu - Parque Nacional Manu, Madre de Dios, 2018

Batrachochytrium dendrobatidis y el Colapso de la Riqueza de Especies y Abundancia de Anuros en el Parque Nacional del Manu, Sureste de Per

Amphibians are declining worldwide, but these declines have been particularly dramatic in tropical mountains, where high endemism and vulnerability to an introduced fungal pathogen, Batrachochytrium dendrobatidis (Bd), is associated with amphibian extinctions. We surveyed frogs in the Peruvian Andes in montane forests along a steep elevational gradient (1200–3700 m). We used visual encounter su...

Fulgor y Ocaso de CEUNS. Una apuesta a la tecnología nacional en el Sur de Argentina

Between 1961 and 1965 a group of investigators of the National Universityof the South (UNS), in the city of Bahía Blanca, Argentina, assumed the challenge of designing and building a computer. The Project that began in a favorable context had to be abandoned because of the material penuries. While the southern group fought against the difficulties, the technology of construction of computers su...

Multi-annual climate in Parque Nacional Pan de Azúcar, Atacama Desert, Chile Clima multianual en el Parque Nacional Pan de Azúcar, Desierto de Atacama, Chile

The lomas formations of the Peruvian and Atacama deserts are characterized by both climatic and floristic spatial heterogeneity, as well as non-contiguous pockets of relatively distinct flora. We examined two distinct types of communities in Parque Nacional Pan de Azúcar in Chile, the low-elevation arroyo and bajada community, and the high-elevation fog-zone community. We determined the distrib...

Sur la frequence de leptospirose en Iran

Sur la fréquence de leptospirose en Iran