The grasslands of southeastern South America (SESA), comprising one of the most
extensive grassland ecosystems in the Neotropics, have been negatively impacted by the …

Summary 1 European farmland bird populations have fallen dramatically and sympathetic
management of key habitats is one crucial way to help boost these populations. Maximizing …

In this study we compare the bird abundance and richness between urban and rural areas in
southeastern Buenos Aires province, Argentina, with the aim to analyze the response of bird …

Urban expansion to rural and natural areas is a global process. Although several studies
have analyzed bird community attributes along urbanization gradients, little is known on the …

To date, all authors suggest that the species come from an introduced North American stock
(Navas, 2002), but the wide variety of plumage patterns observed, although mostly due to …

Una de las definiciones habituales señala a los agroecosistemas como ecosistemas que
son manejados por el hombre con la finalidad de producir alimentos y fibras (y, más …

Treated seeds and their cotyledons can present a toxicological risk to seed‐eating birds. To
assess whether avoidance behavior limits exposure and consequently the risk to birds, three …

Se caracterizaron las asociaciones de acuerdo al uso de la tierra y la estructura de los
ensambles de aves en agroecosistemas de tres subregiones de la Región Pampeana …

Chimango caracara (Milvago chimango) is a southern Neotropical species and the most
common raptorial bird in the Pampean region of Argentina, where natural grasslands were …

La actividad agropecuaria ha sido, y continúa siendo, una gigantesca fuerza transformadora
de nuestro planeta. Los agroecosistemas de las pampas, en Argentina, no han sido la …