VU
Black-and-tawny Seedeater Sporophila nigrorufa



References

Collar, N. J.; Gonzaga, L. P.; Krabbe, N.; Madroño Nieto, A.; Naranjo, L. G.; Parker, T. A.; Wege, D. C. 1992. Threatened birds of the Americas: the ICBP/IUCN Red Data Book. International Council for Bird Preservation, Cambridge, U.K.

Davis, S. E. 1993. Seasonal status, relative abundance, and behavior of the birds of Concepción, Departamento Santa Cruz, Bolivia. Fieldiana Zoology 71: 1-33.

Killeen, T. J.; Schulenberg, T. S. 1998. A biological assessment of Parque Nacional Noel Kempff Mercado, Bolivia. Conservation International, Washington, DC.

Kirwan, G. M.; Areta, J. I. 2009. Black-and-tawny Seedeater Sporophila nigrorufa in the cerrados of western Mato Grosso, Brazil. Neotropical Birding: 69-72.

Pearce-Higgins, J. W. 1996. Seedeaters in the Noel Kempff Mercado National Park, Bolivia. Cotinga 5: 69-71.

Severo-Neto, F., Vieira de Melo, A. & Souza, F. L. 2015. New records of Sporophila nigrorufa (D’Orbigny & Lafresnaye, 1837) in Brazilian Cerrado and Pantanal. Revista Brasileira de Ornitologia 23(3): 357-359.

Vidoz, J. Q., Jahn, A. E. & Mamani, A. M. 2010. The avifauna of Estación Biológica Capurú, Bolivia. Cotinga 32: 5–22.

Willis, E. O.; Oniki, Y. 1990. Levantamento preliminar das aves de inverno em dez áreas do sudoeste de Mato Grosso, Brasil. Ararajuba 1: 19-38.

Further resources

Detailed species account from the Threatened birds of the Americas: the BirdLife International Red Data Book (BirdLife International 1992). Please note, taxonomic treatment and IUCN Red List category may have changed since publication.

Explore HBW Alive for further information on this species

Recuento detallado de la especie tomado del libro Aves Amenazadas de las Americas, Libro Rojo de BirdLife International (BirdLife International 1992). Nota: la taxonomoía y la categoría de la Lista Roja de la UICN pudo haber cambiado desde esta publicación.

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Media resources

Recommended citation
BirdLife International (2020) Species factsheet: Sporophila nigrorufa. Downloaded from http://www.birdlife.org on 18/09/2020. Recommended citation for factsheets for more than one species: BirdLife International (2020) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 18/09/2020.