Black-crowned waxbill

The black-crowned waxbill (Estrilda nonnula) is a common species of estrildid finch found in western-central Africa. It has an estimated global extent of occurrence of 1,000,000 km2.

Black-crowned waxbill
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Estrildidae
Genus: Estrilda
Species:
E. nonnula
Binomial name
Estrilda nonnula
Hartlaub, 1883

Subspecies

  • E. n. elizae Alexander, 1903 : Bioko I.
  • E. n. eisentrauti Wolters, 1964 : Mt. Cameroon
  • E. n. nonnula Hartlaub, 1883 : se Nigeria and Cameroon to se Sudan, w Kenya and nw Tanzania

Origin

Origin and phylogeny has been obtained by Antonio Arnaiz-Villena et al..[2] Estrildinae may have originated in India and dispersed thereafter (towards Africa and Pacific Ocean habitats).

References

  1. BirdLife International (2012). "Estrilda nonnula". IUCN Red List of Threatened Species. 2012. Retrieved 26 November 2013.CS1 maint: ref=harv (link)
  2. Arnaiz-Villena, A; Ruiz-del-Valle V; Gomez-Prieto P; Reguera R; Parga-Lozano C; Serrano-Vela I (2009). "Estrildinae Finches (Aves, Passeriformes) from Africa, South Asia and Australia: a Molecular Phylogeographic Study" (PDF). The Open Ornithology Journal. 2: 29–36. doi:10.2174/1874453200902010029.


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