White-rumped swallow
The white-rumped swallow was first formally described as Hirundo leucorrhoa by French ornithologist Louis Vieillot in 1817. It has a white supraloral streak, a white streak above its eye, and black lores and ear coverts. This swallow is found in Argentina, Bolivia, Brazil, Paraguay, Peru, and Uruguay. Its natural habitats are dry savanna, pastureland, and the edge of forests.