Double-barred Finch

The Double-barred Finch is a small, plump estrildid finch, easily identified by its distinctive white face bordered by a black band around the crown and through the eye, which gives rise to its alternative common name of 'owl finch' owing to the resemblance to a small owl's facial disc. The body is soft grey-brown above with fine white spotting, and two bold black bars cross the white breast and belly, giving the species its main common name.

Sexes look alike, and the species typically occurs in small to large flocks that move together through grassy and lightly wooded habitats, foraging on the ground and among grass seed heads. Its neat, contrasting pattern makes it one of the most readily recognisable of Australia's grass finches.

Two recognised subspecies show slight regional variation, with the eastern form having a black rump and the more northern and inland form showing a white rump, but both share the same overall pattern of white face, black bars, and sociable flocking habits.

Key field marks

• White face bordered by a black band around the crown and eye, resembling an owl's facial disc
• Two bold black bars crossing the white breast and belly
• Grey-brown upperparts finely spotted with white
• Rump colour varies by subspecies: black in eastern birds, white in more northern/inland birds

Similar species

No other Australian finch shares the Double-barred Finch's distinctive owl-like facial pattern combined with double black breast bars, making it one of the easiest grass finches to identify. The Zebra Finch has fine barring on the throat and orange cheek patches in males, quite different from the plain white face of the Double-barred Finch.

Habitat

Double-barred Finches favour grassy woodlands, open scrub, farmland, and grassy areas near water, generally avoiding dense forest and the most arid desert regions.

Range

The species is widespread across northern and eastern Australia, from the Kimberley region of Western Australia across the Top End and through Queensland, New South Wales, and into northeastern Victoria.

Migration

Most populations are sedentary or locally nomadic, though flocks may move in response to seed and water availability, particularly following rainfall or drought.

Behavior

Double-barred Finches are highly social, usually seen in flocks that forage together on the ground and among grass seed heads, and often perch closely together in rows on fences, wires, or dead branches.

Voice

Its call is a nasal, buzzy 'tee-tee' or similar short note, often given as flock members keep contact while foraging or in flight.

Feeding

It feeds mainly on grass seeds, taken from the ground or directly from seed heads, with some insects also consumed, particularly when raising young.

Nesting and breeding

The nest is a bulky, domed grass structure with a short entrance tunnel, built in a shrub, tree, or grass tussock, and often a second unused 'cock nest' is built nearby; both parents share incubation and feeding, and pairs may breed opportunistically after rain.