Resumen
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Referencias
Areta JI (2008) The Entre Ríos Seedeater (Sporophila zelichi): a species that never was. Journal of Field Ornithology 79:352–363
Areta JI, Noriega JI, Pagano L & Roesler I (2010) Unraveling the ecological radiation of the capuchinos: systematics of Dark-throated Seedeater Sporophila ruficollis and description of a new dark-collared form. Bulletin of the British Ornithologists’ Club 130:4–23
Areta JI & Repenning M (2011) Systematics of the Tawny-bellied Seedeater (Sporophila hypoxantha). I. Geographic variation, ecology, and evolution of vocalizations. Condor 113:664–677
La Grotteria J (2013) Sporophila “uruguaya” en Entre Ríos, Argentina. Nuestras Aves 58:34–35
Repenning M, Rovedder CE & Fontana CS (2010) Another color morph of Sporophila seedeater from capuchinos group (Aves: Emberizidae). Iheringia, Série Zoologia 100:369–378

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