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Four new species of Grammitis Sw. (G. angustissima A. Rojas, G. roraimensis A. Rojas, G. spathulata A. Rojas and G. undulata A. Rojas) and one new species of StenoGrammitis Labiak (S. grammitoides A. Rojas) are described...

En este trabajo abordamos diferentes procesos sociohistóricos que entre los siglos XVIII y XIX fueron conformando un paisaje campesino en la serranía de El Alto-Ancasti y cuyas materialidades aún prevalecen en el ento...

Generalist species are the linchpins of networks, as they are important for maintaining network structure and function. Previous studies have shown that interactions between generalists tend to occur consistently across ...

The rodent Oligoryzomys longicaudatus (Bennett, 1832) (Rodentia, Cricetidae) inhabits southern forests of Argentina and Chile, a region severely affected by glaciations during the Pleistocene-Holocene periods. We evaluat...

Pyralis papaleonei sp. nov. is described based on diagnostic phenotypic and genital morphological characters as well as unique DNA barcodes (COI gene – cytochrome c oxidase subunit 1) and compared with closely related ...

Altitudinal gradients represent strategic sites for studying the relationships between climate and growth in woody species. Polylepis australis Bitt. is an endemic tree of Central and Northwest Argentina mountains, growi...

INTRODUCTION. The euphemism “medved” (bear) was widely used as a proper noun, ultimately forming a complex and multi-layered system. The aim of the study is to identify the levels and stages of transonymization of th...

Stanisław Staszic was born on 6 November, 1755 in Piła a to a wealthy middle class family. Staszic played an important role in the development of Polish industry, working at the same time as a geologist and studying na...

Abstract Yunkai area is located in the southwest of South China Block and is characterized by widespread granite distribution, dense hot spring occurrences, and well-developed deep faults, indicating significant geotherm...

The Ukrainian Carpathian Mountains are a unique European region. In the Carpathians there are more than half of the species of the flora and fauna of Ukraine. Rapid rivers, shoeless meadows, silvery waterfalls, and the i...

Los extensos territorios argentinos - extra-pampeanos y de tierras secas - que recorren el país a la sombra de la cordillera de Los Andes, dan soporte espacial a economías domésticas de tipo agro-pastoril para las cua...

O antropólogo Emílio Willems realizou, na década de 1940, o primeiro estudo de comunidade feito no Brasil. O local da pesquisa foi no município de Cunha, situado entre a Serra do Quebra-Cangalha e a Serra do Mar, no ...

Abstract The complex interactions between snow cover and forests have implications for ecosystems, water resources and the Earth's climate. However, the geographic distribution of where snow and forest overlap remains po...

Fil: González Burgos, Rodrigo. Universidad Nacional de Comahue. Facultad de Turismo. Centro de Estudios para la Planificación y el Desarrollo Turístico Sustentable; Argentina. El presente artículo indaga sobre los ef...

Los lagartos del género Liolaemus se distribuyen desde las altas cordilleras de Perú y Bolivia en el norte hasta el extremo austral de América del Sur. Se analizan los cariotipos descriptos para las 55 especies de Lio...

La población humana actual de Argentina y de Latinoamérica en general es el resultado de cinco siglos de contacto entre los nativos americanos y las poblaciones migrantes, principalmente de Europa y Africa. En estudios...

Our country offers two large development areas: Northern area, which has developed itself in answer to foreign market demand, with its center located at Buenos Aires port, with reference to which are analyzed attempts of...

El batolito de Sierra Norte – Ambargasta, de edad Cámbrica, aflora en las sierras del Norte de Córdoba y sur de Santiago del Estero, constituyendo el límite oriental de la provincia geológica Sierras Pampeanas. Hac...

"El presente proyecto consiste en la realización del estudio de prefactibilidad de la explotación minera de cobre sulfurado y la construcción de una planta de refinamiento, localizado en el yacimiento El Pachón, en l...

The Intergovernmental Panel on Climate Change (IPCC) is the leading international body for assessing the science related to climate change. It provides policymakers with regular assessments of the scientific basis of hum...

A herpetofauna list of the mountains of Balcarce and Mar del Plata cities. A list of four species of Amphibians and sixteen species of Reptiles collected during four years at the ridge of mountains of Balcarce and Mar de...

In the course of a herpetological survey of the summit of the Cumbres Calchaquíes Mountains, on a rocky outcrop facing south east, near Provincial Road352 (26º22'45.7”S, 65º43'54.7”W, 3612 m),38.3 km W Hualinchay,...

El estudio de las transformaciones territoriales en esta parte del Sur del país obedece en especial a dos circunstancias de distinta índole. La primera vinculada a la investigación y su potencial trascendencia teóric...