Roberts's warbler, also known as Roberts' prinia, briar warbler or brier warbler, is a species of passerine bird belonging to the family Cisticolidae. This species is endemic to the Eastern Highlands of Zimbabwe and Mozambique. Its natural habitats are subtropical or tropical moist montane forest and subtropical or tropical moist shrubland. It is the only species in the genus Oreophilias.
Region
Eastern Highlands of Zimbabwe and Mozambique
Typical Environment
Occurs along the crest and slopes of the Eastern Highlands, especially in montane forest edges, moist shrublands, bracken and heath, and along streamside thickets. It favors dense tangles, bamboo patches, and secondary growth adjoining evergreen forest. The species is typically local but can be fairly common where suitable undergrowth persists. It avoids open lowlands and extensive dry woodland, remaining tied to cool, moist highland vegetation.
Altitude Range
1200–2400 m
Climate Zone
Highland
Ease of Keeping
Beginner friendly: 1/5
Roberts's warbler is the sole member of the genus Oreophilais and is confined to the Eastern Highlands of Zimbabwe and adjacent Mozambique. The bird often keeps to dense montane shrubbery, where it moves restlessly with a cocked tail. It was named in honor of the South African ornithologist Austin Roberts. Its restricted range makes it sensitive to habitat alteration in highland forests and shrublands.
Temperament
skulking yet active
Flight Pattern
short rapid wingbeats, low and direct between shrubs
Social Behavior
Usually seen singly, in pairs, or small family groups, moving through dense undergrowth. Pairs defend small breeding territories during the wet season. The nest is placed low in thick cover, woven into grasses or shrubs, and both adults attend the young.
Migratory Pattern
Resident
Song Description
A high, quick, tinkling series of notes and thin trills, often delivered from within cover or a low perch. Calls include sharp ticks and sibilant seeps used to keep contact while foraging.