The western grasswren, formerly known as the textile wren, is a species of bird in the family Maluridae. It is endemic to Australia. It was formerly lumped as the nominate subspecies of the thick-billed grasswren.
Region
Southwest and southern Australia
Typical Environment
Occurs patchily in arid and semi-arid coastal and inland shrublands, especially dense Acacia, Melaleuca, and samphire thickets. Prefers low, tangled vegetation on sandy or limestone soils, coastal heaths, and chenopod shrublands. Often keeps to the base of shrubs and moves between patches of cover. It avoids open ground and relies on dense understory for nesting and protection.
Altitude Range
Sea level to 600 m
Climate Zone
Arid
Ease of Keeping
Beginner friendly: 1/5
The western grasswren is a shy, ground-oriented malurid that slips through dense shrubs rather than flying long distances. It often forages as a pair, giving soft contact calls and occasional duets. Its long, graduated tail is frequently held cocked, aiding balance while moving through thick cover. Habitat degradation and introduced predators have impacted some local populations.
Nest and eggs, East Murchison district
Temperament
skulking and wary
Flight Pattern
short rapid wingbeats, low dashes between cover
Social Behavior
Typically found in pairs or small family groups maintaining territories year-round. Nests are domed or ball-shaped and placed low in dense shrubs. Pairs are largely monogamous and communicate with soft contact calls.
Migratory Pattern
Resident
Song Description
Song is a series of thin, tinkling trills and chatters delivered from low perches within cover. Pairs may duet, with soft scolding notes when disturbed.