Summary ²

Worthen’s Sparrow, (Spizella wortheni), was first described by Ridgway in 1884. "It was named in honor of Charles K. Worthen, an American naturalist and collector of birds for natural history museums."1 This small bird was listed under the World Conservation Union, (IUCN) red list as endangered in 1994.²

Fuentes y Créditos

1. (c) Greg Lasley, algunos derechos reservados (CC BY-NC), subido por Greg Lasley
2. (c) Wikipedia, algunos derechos reservados (CC BY-SA), http://en.wikipedia.org/wiki/Spizella_wortheni

Más información

• iNaturalistEc página del taxón
• Animal Diversity Web
• Biodiversity Heritage Library
• BOLD Systems BIN search
• Global Biodiversity Information Facility (GBIF)
• Gorrión CONABIO
• NatureServe Explorer 2.0
• VertNet
• Xeno-canto

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