Biogeography, Phenology, South America, Grasslands, Mountains, Spiders, New species, Araneae
CICATA-LEG
Ecology, Plant ecology, Vegetation, Biodiversity, Life Sciences, Trees, Environmental factors, Flora, Applied Ecology, Terrestial Ecology, Community & Population Ecology, Vegetation patterns, Environmental gradient, Chaco, Atlantic Forest, Aridity index, Ecotones
History, Social aspects, Anthropology, Ethnology, Race, Imperialism, Estudio y enseñanza