Acanthiza apicalis
The Inland Thornbill (Acanthiza apicalis) is a diminutive yet sprightly songbird endemic to the arid and semi-arid regions of Australia. Measuring approximately 9-11 cm in length and weighing a mere 6-9 grams, its plumage is characterized by a grey-brown back, a distinctive rufous rump, and pale underparts that are typically streaked on the breast and flanks. A pale iris and dark, slender bill complete its unassuming yet elegant appearance, with no significant seasonal plumage variations or s...
Inland Thornbills inhabit a variety of arid and semi-arid environments, including mallee, acacia shrublands, mulga woodlands, riparian thickets, and occasionally eucalyptus open woodlands, typically found at low to moderate elevations.
Primarily insectivorous, Inland Thornbills consume a wide variety of small insects and spiders, which they glean expertly from foliage, bark, and the ground surface.
Inland Thornbills are diurnal and highly active, often observed foraging in pairs or small family groups. They employ a 'gleaning' foraging strategy, meticulously searching foliage, bark, and ground litter for insects and spiders, often hovering briefly to snatch prey. Pairs are largely monogamou...
The Inland Thornbill is endemic to Australia, boasting a wide distribution across the arid and semi-arid interior, primarily throughout Western Australia, extending eastward across central South Australia, and reaching into the western parts of New South Wales and southern Northern Territory. Thi...
Least Concern
- The Inland Thornbill is sometimes mistaken for the Western Thornbill (Acanthiza inornata) due to similar appearance, but its rufous rump is a key distinguishing feature. - Despite its small size, weighing only 6-9 grams, it is a highly energetic and persistent forager. - Like many thornbills, i...