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Organism
  Animalia
      Chordata
        Vertebrata
          Amniota
            Aves
                    Passeriformes
                            Emberizidae
                                     Ammodramus
                                             Ammodramus caudacutus
                                               Ammodramus caudacutus caudacutus
                                               Ammodramus caudacutus diversus
                                             Ammodramus henslowii
                                               Ammodramus henslowii henslowii
                                             Ammodramus leconteii
                                             Ammodramus maritimus
                                               Ammodramus maritimus fisheri
                                               Ammodramus maritimus macgillivraii
                                               Ammodramus maritimus maritimus
                                               Ammodramus maritimus mirabilis
                                               Ammodramus maritimus nigrescens
                                               Ammodramus maritimus pelonotus
                                               Ammodramus maritimus peninsulae
                                                     [Ammodramus maritimus juncicola]
                                             Ammodramus nelsoni
                                               Ammodramus nelsoni alter
                                               Ammodramus nelsoni nelsoni
                                               Ammodramus nelsoni subvirgatus
                                             Ammodramus savannarum
                                               Ammodramus savannarum floridanus
                                               Ammodramus savannarum pratensis
                                     Chondestes
                                             Chondestes grammacus
                                               Chondestes grammacus grammacus
                                     Junco
                                             Junco hyemalis
                                               Junco hyemalis hyemalis
                                               Junco hyemalis oreganus
                                     Melospiza
                                             Melospiza georgiana
                                               Melospiza georgiana ericrypta
                                               Melospiza georgiana georgiana
                                             Melospiza lincolnii
                                             Melospiza melodia
                                               Melospiza melodia melodia
                                                     [Melospiza melodia euphonia]
                                     Passerculus
                                             Passerculus sandwichensis
                                                   [Ammodramus sandwichensis]
                                               Passerculus sandwichensis labradorius
                                               Passerculus sandwichensis sandwichensis
                                                     [Passerculus sandwichensis oblitus]
                                               Passerculus sandwichensis savanna
                                     Passerella
                                             Passerella iliaca
                                               Passerella iliaca iliaca
                                     Peucaea
                                             Peucaea aestivalis
                                               Peucaea aestivalis aestivalis
                                               Peucaea aestivalis bachmani
                                     Pipilo
                                             Pipilo chlorurus
                                             Pipilo erythrophthalmus
                                               Pipilo erythrophthalmus alleni
                                               Pipilo erythrophthalmus canaster
                                               Pipilo erythrophthalmus erythrophthalmus
                                               Pipilo erythrophthalmus rileyi
                                             Pipilo maculatus
                                     Pooecetes
                                             Pooecetes gramineus
                                               Pooecetes gramineus gramineus
                                     Spizella
                                             Spizella pallida
                                             Spizella passerina
                                               Spizella passerina passerina
                                             Spizella pusilla
                                               Spizella pusilla pusilla
                                     Zonotrichia
                                             Zonotrichia albicollis
                                             Zonotrichia atricapilla
                                             Zonotrichia leucophrys
                                               Zonotrichia leucophrys leucophrys
                                             Zonotrichia querula