. . "Passeriformes" . "(Gmelin 1789)" . . . . . "Grasshopper Sparrow" . . . "Ammodramus savannarum" . "Animalia" . . "Fringillidae" . . . . . . . . . "Chordata" . "Aves" . . "Ammodramus savannarum (Gmelin 1789)" . . . "Ammodramus" .