The western fieldwren is a species of bird in the family Acanthizidae, endemic to southwestern Australia. It is often considered a subspecies of the rufous fieldwren, most notably by Christidis and Boles in their 2008 work, but as a separate species by many other authorities including the International Ornithological Committee.
Region
Southwest Australia
Typical Environment
Occurs in coastal and near-coastal heath and shrublands from the mid-west coast through the Swan Coastal Plain to the south coast of Western Australia. Prefers low, dense heaths on sandy soils, coastal dune swales, and mallee–heath mosaics with thick ground cover. It also uses the fringes of salt lakes and samphire flats where scattered shrubs provide cover. Tall, closed forests are generally avoided. Nesting typically occurs low in shrubs or tussocks where concealment is good.
Altitude Range
Sea level to 400 m
Climate Zone
Temperate
Ease of Keeping
Beginner friendly: 1/5
The western fieldwren is a small, ground-hugging songbird of the heathlands of southwestern Australia. It was long treated as a subspecies of the rufous fieldwren but is recognized as a separate species by several authorities, including the IOC. Shy and elusive, it often reveals itself by its strong, ringing song delivered from a low perch after periods of skulking in dense shrubs.
Temperament
skulking and territorial
Flight Pattern
short rapid wingbeats in low, fluttering dashes between shrubs
Social Behavior
Usually found singly, in pairs, or small family groups, maintaining territories year-round. Pairs are monogamous during the breeding season and build a domed or cup-like nest low in dense vegetation. Clutches are small, typically 2–3 eggs, and both adults contribute to care. Birds spend much of their time close to the ground within protective cover.
Migratory Pattern
Resident
Song Description
Song is a clear, ringing series of whistles and trills, often delivered from a low exposed perch atop a shrub. Calls include sharp ticks and soft churrs given while moving through vegetation. Vocalizations carry well and are often the best clue to its presence.