Red-cheeked Cordon-bleu

From Wikipedia, the free encyclopedia
Jump to: navigation, search
Red-cheeked Cordon-bleu
Conservation status
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Estrildidae
Genus: Uraeginthus
Species: U. bengalus
Binomial name
Uraeginthus bengalus
(Linnaeus, 1766)

The Red-cheeked Cordon-bleu (Uraeginthus bengalus) is a small passerine bird. This estrildid finch is a resident breeding bird in drier regions of tropical sub-Saharan Africa. Red-cheeked Cordon-bleu has an estimated global extent of occurrence of 7,700,000 km².

Contents

[edit] Systematics

When he first described the Red-cheeked Cordon-bleu in 1766, Carl Linnaeus assigned it to the genus Fringilla.[1] It was later moved to the genus Uraeginthus, along with the rest of the cordon-bleus and grenadiers.[2]

[edit] Description

Like other members of its genus, the Red-cheeked Cordon-bleu is a very small finch, measuring only 12.5–13 cm (4.9–5.1 in) in length.[1] It weighs 9.9 g (0.35 oz) on average, with known extremes in wild populations ranging from 8.9–11 g (0.31–0.39 oz).[3] The adult male has uniformly brown upperparts, pale blue breast, flanks and tail and a yellow belly. There is a red patch on each cheek. Females are similar but duller, and lack the cheek spot. Immature birds are like the female, but with blue restricted to the face and throat.

[edit] Voice

It has a piping tsee-tsee call which is a familiar African sound. The song is a wit-sit-diddley-diddley-ee-ee.

[edit] Habitat and range

The Red-cheeked Cordon-bleu is common and widespread across much of central and eastern Africa. Its range stretches from the West African countries of Senegal, Gambia and southwestern Mauritania east through southern Mali, southern Niger, southern Chad and southern Sudan to Ethiopia and northwestern and southwestern Somalia, and then south to southern Democratic Republic of the Congo, eastern Angola, northern and western Zambia, southern Tanzania and northern Mozambique. It has also been introduced to the Hawaiian Islands of Hawaii and Oahu.[4]

It is found in all habitats except forest interiors,[5] at elevations ranging from sea level to 2,430 m (7,970 ft).[6]

[edit] Behaviour

It is frequently seen at open dry grassland and savanna habitats as well as around human habitation.

[edit] Feeding

The Red-cheeked Cordon-bleu is a granivore, feeding principally on grass seeds, but also on millet and other small seeds.[1] It is also known to feed sporadically on beeswax.[7]

[edit] Breeding

The nest is a large domed grass structure with a side entrance in a tree, bush or thatch into which 4-5 white eggs are laid.

[edit] Origin

Origin and phylogeny has been obtained by Antonio Arnaiz-Villena et al.[8] Estrildinae may have originated in India and dispersed thereafter (towards Africa and Pacific Ocean habitats).

[edit] Gallery

[edit] References

  1. ^ a b c Clement, Harris & Davis, p. 362.
  2. ^ Clement, Harris & Davis, p. 361.
  3. ^ Dunning, Jr., John Barnard, ed. (2008). CRC Handbook of Avian Body Masses (2 ed.). Boca Raton, FL: CRC Press. p. 506. ISBN 978-1-4200-6444-5. 
  4. ^ Sibley, Charles G.; Monroe, Burt Leavelle (1990). Distribution and Taxonomy of Birds of the World. New Haven, CT: Yale University Press. p. 692. ISBN 978-0-300-04969-5. 
  5. ^ Stevenson, Terry; Fanshawe, John (2004). Birds of East Africa. London, UK: A & C Black. p. 548. ISBN 978-0-7136-7347-0. 
  6. ^ Ash, J. S.; Atkins, John D.; Ash, Caroline P. (2009). Birds of Ethiopia and Eritrea: An Atlas of Distribution. London, UK: Christopher Helm. p. 349. ISBN 978-1-4081-0979-3. 
  7. ^ Horne, Jennifer F. M.; Short, Lester L. (June 1990). "Wax-eating by African Common Bulbuls" (PDF). The Wilson Bulletin 102 (2): 339–341. http://elibrary.unm.edu/sora/Wilson/v102n02/p0339-p0341.pdf. 
  8. ^ 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". The Open Ornithology Journal 2: 29–36. http://chopo.pntic.mec.es/biolmol/publicaciones/Estrildinae_finches_2009.pdf. 

[edit] Sources

Clement, Peter; Harris, Alan; Davis, John (1993). Finches and Sparrows: An Identification Guide. London, UK: Christopher Helm. ISBN 0-7146-8017-2. 

[edit] External links

Personal tools
Namespaces
Variants
Actions
Navigation
Interaction
Toolbox
Print/export
Languages