Spot-bellied Bobwhite

Spot-bellied Bobwhite
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Subphylum:	Vertebrata
Class:	Aves
Order:	Galliformes
Family:	Odontophoridae
Genus:	Colinus
Species:	C. leucopogon
Binomial name
Colinus leucopogon (Lesson, 1842)

The Spot-bellied Bobwhite, Colinus leucopogon, is a ground-dwelling bird in the New World quail family. It is sometimes considered to be conspecific with the Crested Bobwhite, Colinus cristatus. As the latter species expands north into Costa Rica, it is likely that the two species will overlap in range in the future, but the Costa Rican subspecies of Spot-bellied is the least similar to Crested.

The Spot-bellied Bobwhite occurs in El Salvador, Guatemala, Honduras, Nicaragua and Costa Rica in open savanna with bushes and trees and other open woodland.

Description

This species is 22-24 cm long and shows geographically variable male plumage amongst its six subspecies. All forms have a brown back with black spotting on the nape. The head has a white supercilium, a dark line through the eye, a white or brown throat and a short crest. The lower belly is spotted but the rest of the underparts are pale, entirely spotted, or spotted with a rufous chest depending on the subspecies. The male weighs 140 g on average. The female is duller than the male with a buff supercilium and mottled throat; her average weight is 115 g.

The song, most often given by males in spring and summer, is a rising, scratchy, bob-Wight! or bob-bob-White!.

Behaviour

The Spot-bellied Bobwhite forms "coveys", groups of three to 15 birds during the non-breeding season. Both males and females incubate nests, with most nests predominantly incubated by females. About 10 white eggs are laid. The chicks are precocial and will leave the nest approximately 24 hours after hatching.

This shy species feeds on seeds and insects, the latter especially during the breeding season. It is most active in the early morning and evening.

References

• Madge and McGowan, Pheasants, Partridges and Grouse ISBN 0-7136-3966-0