Biology:White-headed munia

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Short description: Species of bird

White-headed munia
In Malaysia
Scientific classification edit
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Estrildidae
Genus: Lonchura
Species:
L. maja
Binomial name
Lonchura maja
(Linnaeus, 1766)
Synonyms

Loxia maja Linnaeus, 1766

The white-headed munia (Lonchura maja) is a small passerine bird belonging to the estrildid finch family. This species is often confused with, and referred to as, the Pale-headed munia (Lonchura pallida) which can be differentiated by tan coloured flanks which are lighter than the brown wings and also by the absence of the black belly.

Taxonomy

The white-headed munia was formally described in 1766 by the Swedish naturalist Carl Linnaeus in the twelfth edition of his Systema Naturae under the binomial name Loxia maja.[2] Linnaeus cited George Edwards's "The Malacca Gros-beak" and Mathurin Jacques Brisson's "Le Maia de la Chine".Cite error: Closing </ref> missing for <ref> tag with the head of the male being whiter than that of the female, and getting whiter with age. This often causes young male birds to be confused with females. Additionally the definition line between the breast and the flanks is more pronounced in the male.

Juveniles

Juvenile birds are more cinnamon coloured above with a buff face and underparts, a brown iris, grey bill and blue-grey feet. They are practically impossible to differentiate from juveniles of other species such as the White-capped munia (Lonchura ferruginosa), Pale-headed munia (Lonchura pallida), Chestnut munia (Lonchura atricapilla) or the Scaly-breasted munia (Lonchura punctulata).

Distribution and habitat

This species is native to Southeast Asia, including countries like Indonesia, Thailand, Malaysia, Vietnam and Singapore.[3] White-headed munias are commonly found in tropical and subtropical habitats, including grasslands,[4] wetlands, and cultivated areas.[5] They are often associated with rice fields.

Diet, social behavior, nesting, and breeding

Diet

The White-headed munia's diet mainly consists of seeds, especially grass seeds and rice grains.[6]

Social behavior

The White-headed munia are social birds and are usually seen in flocks.

Nesting

  • Both the male and female participate in nest construction.
  • They build a dome-shaped nest, typically low in vegetation, often near or over water.
  • The nest is made from woven grass, leaves, and other plant fibers. It's a fairly bulky structure with a side entrance.[7]
  • The female lays a clutch of 4 to 7 white eggs.[8]
  • Both parents incubate the eggs.
  • The incubation period lasts for about 11-13 days.

Breeding

The breeding season of the White-headed munia usually coincides with the availability of food, often during or after the rainy season. This can vary depending on the specific location.[9]

References

Wikidata ☰ Q548262 entry