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Overview
Crag chilia

Crag chilia

Wikipedia

The crag chilia or crag earthcreeper is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is endemic to Chile.

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Distribution

Region

Central and North-Central Chile

Typical Environment

Occupies rocky ravines, cliff faces, and boulder-strewn slopes with sparse scrub. It favors arid to semi-arid foothills and coastal ranges where vertical rock and talus are abundant. Vegetation is typically low Mediterranean scrub or desert scrub with cacti and scattered shrubs. The species forages and nests in cracks and ledges, rarely venturing far from rugged rock.

Altitude Range

Sea level to 3000 m

Climate Zone

Arid

Characteristics

Size18–20 cm
Wing Span24–28 cm
Male Weight0.03 kg
Female Weight0.028 kg
Life Expectancy5 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

The crag chilia is the sole member of the genus Chilia, a specialized earthcreeper adapted to life on steep rock faces. It spends much of its time clambering over boulders and cliff crevices in north-central Chile. Nests are typically tucked deep within rocky cracks, offering protection from predators and harsh weather. Its rufous tail with a darker tip is a key field mark when it darts between rocks.

Gallery

Bird photo
Bird photo
Bird photo
Bird photo

Behaviour

Temperament

secretive and territorial

Flight Pattern

short rapid wingbeats with low, direct dashes between rocks

Social Behavior

Usually found singly or in pairs that maintain year-round territories on rocky slopes. Pairs nest in deep crevices or holes in cliffs and boulder piles, lining the cavity with grasses and fibers. Clutches are small, and both parents participate in incubation and feeding.

Migratory Pattern

Resident

Song Description

Song is a sharp series of metallic chips that accelerates into a trilled rattle, delivered from a prominent rock or ledge. Calls include dry clicks and chatters used to keep contact with a mate across broken terrain.

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