Ferruginous Partridge

Caloperdix oculeus

Flamboyantly plumaged little gamebird, with pumpkin-orange head and breast, brown wings, and smart black-and-white scaling on back and sides. Listen for its exuberant song, a series of accelerating whistles that eventually collapses into harsh, coarse notes, as though its voice had broken. Inhabits lowlands and middle-elevation forests, where it can be difficult to see as it forages on the ground, typically singly or in pairs; most readily seen at established feeding stations.

Identification

The ferruginous partridge measures from 27 to 32 cm (11–13 in) in length and weighs between 191–230 g (6.7–8.1 oz). The plumage is distinctive, having a rufous head, breast and belly and black scaled with white upper back and sides of breast and flanks. The wings are brown with black spots, and the rest of the back is black scaled with rufous. The sexes are similar except the male has two spurs and the female just one.

Taxonomy

The ferruginous partridge was originally described by Coenraad Jacob Temminck in 1815, who described it as Perdix oculea. The specific name oculea is a reference to the Latin oculus for eyes, meaning that it was full of eyes or dotted with coloured spots. The species was moved to the monotypic genus Caloperdix in 1861 by Edward Blyth. The generic name is derived from the Ancient Greek kalos for beautiful and perdikos for partridge.<p>The ferruginous partridge has three recognized subspecies:

Scientific name
Caloperdix oculeus
Authority
(Temminck, 1815)
Order
Galliformes
Family
Phasianidae
Genus
Caloperdix

Range and habitat

The ferruginous partridge is found in a variety of habitats, including tropical dry forest and tropical moist lowland forest, secondary scrub and secondary bamboo growth. It is found from sea-level to 1,200 m (3,900 ft). <p>The ferruginous partridge ranges from southern Myanmar through the Kra Isthmus into the Malay Peninsula, as well as Borneo and Sumatra.

Migration
Resident species

Behavior

The ferruginous partridge forages in small pairs or alone for seeds, fruits, grasses and insects. Very little is known about its breeding behaviour; the clutch size is 8-10 pure white eggs laid in a domed nest.

Conservation

Population trend
declining

Photos

Distribution

Bird Calls

Other Birds

Yellow-bellied Seedeater

Yellow-bellied Seedeater

Sporophila nigricollis

Male is a fairly distinctive seedeater with yellow belly (sometimes very pale), dark breast and face, and brownish-olive back. Often shows some smudgy dark marks down the flanks. Bill is pale silvery. Female seedeaters are extremely difficult to identify; Yellow-bellied tends to look warmer with yellowish tones on underparts, but many are best left unidentified unless accompanied by a male. Most often found in flocks or pairs in open grassy habitats, sometimes near the edge of forest but also in agricultural areas.

Rufous-rumped Lark

Rufous-rumped Lark

Pinarocorys erythropygia

A robust, elongated thrush-like lark with a striking rufous rump and outer tail, dark brown upperparts that are lightly scaled, heavily streaked pale underparts, and a boldly marked face. Female has more rufous on the wings. Juvenile is paler with heavily scaled upperparts. Pairs breed from October to April in open broadleaf woodland in a narrow latitudinal band in central Africa, often in recently burnt areas. Small post-breeding flocks disperse north and occupy arid savanna, fields, and other suitable habitat in an unpredictable manner. Pairs or loose flocks walk on the ground foraging for insects and seeds; hundreds may gather in burnt areas. Song, in aerial display, is a whistling “tseeeo-tseeeo.” 

Gray Flycatcher

Gray Flycatcher

Empidonax wrightii

Drab, pale-gray flycatcher with little plumage contrast; very similar to other flycatchers, especially Dusky and Hammond's. Often best identified by unique habit of wagging tail downward. Breeding habitat also distinctive: lower, more open habitat than other flycatchers, usually in sagebrush or open juniper forest. In migration and winter, habitat overlaps more with other flycatchers, but still tends to prefer more open areas. Other subtle differences in appearance include shorter wingtips, longer bill, and paler plumage. Song includes hoarse "chivik" phrase and higher, clearer "pseeoo." Call similar to Dusky. Without an excellent view, sometimes best left unidentified.

Start Your Bird Watching Journey

Identify a bird outdoors and keep the field guide close for your next observation.