Scrubwrens

Scrubwrens are a group of passerine birds belonging to the family Acanthizidae, which also includes other small Australasian birds like thornbills and gerygones. They are endemic to Australia and are found across a variety of habitats, from dense scrubland and heath to woodlands and mallee regions. Their name derives from their preferred habitat, where they often forage in the undergrowth.

These small birds are typically brown or olive-green in colour, often with paler undersides and subtle streaking on their breast or throat. They are insectivorous, actively searching for insects, spiders, and other small invertebrates among the foliage. Their foraging behaviour is often described as energetic and quick, darting through branches and leaves.

Scrubwrens are generally solitary or found in pairs, though they may form small family groups outside of the breeding season. Their nests are usually cup-shaped or domed structures, built from grasses, bark, and spider webs, often concealed within dense vegetation. They are known for their persistent, chirping calls, which are frequently heard even when the birds are not seen. Several species exist, with slight variations in plumage and distribution across the Australian continent.