Grassland sparrow (Ammodramus humeralis)

Ammodramus humeralis is a species in the Ammodramus genus. It is commonly known as Grassland sparrow This name is unplaced name for the species in the family Passerellidae . . This species is found in Argentina, Bolivia, Brazil, Colombia, French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, and Venezuela..