"Chordata" . . "Anthus rubescens (Tunstall 1771)" . . "Aves" . . . . . "American Pipit" . "Passeriformes" . . . "Anthus rubescens" . . "Anthus" . "Animalia" . "Motacillidae" . . . . . . . . "(Tunstall 1771)" . . . . .