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Early competition between the exotic herb Rumex acetosella and two native tussock grasses with different palatability and water stress tolerance
(Elsevier, 2014-07)
Semiarid grasslands in NW Patagonia (Argentina) are dominated by Festuca pallescens and Pappostipa speciosa, two native tussock grasses that differ in water stress tolerance and in palatability to livestock. Both species ...
Agricultural production and bird conservation in complex landscapes of the dry Chaco
(Taylor & Francis, 2015-06)
The South American dry Chaco is a mosaic of woody vegetation and grasslands with high deforestation rates in recent decades. Considering forests and grasslands as the main natural habitats, we assessed the trade-offs between ...
Vegetational history of the Late glacial - Holocene transition in the grasslands of eastern Argentina
(Elsevier Science, 2000-04)
Palynological records from eight sites located in the eastern plains of Argentina, from the humid Pampa in the east to the xerophytic woodland–dry Pampa ecotone in the west, allow a regional reconstruction of the vegetation ...
Pampas deer (Ozotoceros bezoarticus) social organization in semiarid grasslands of San Luis, Argentina
(De Gruyter, 2015-05)
Pampas deer (Ozotoceros bezoarticus) is a medium-sized South American cervid associated with savannas and grasslands in Argentina, Brazil, Bolivia, Uruguay, and Paraguay. Currently, four isolated population nuclei occur ...