White-browed scrubwren

The white-browed scrubwren is a small bird commonly found in the coastal regions of Australia. Once believed to belong to the Pardalotidae family, it is now classified under the Acanthizidae family. These primarily insectivorous birds are typically seen in the undergrowth. They boast a predominantly brown body, distinctive white brows, and pale eyes.

You will often find these birds in small groups, showcasing their unique cooperative breeding style, where all members contribute to raising the young. The white-browed scrubwren species comprises three types: the white-browed scrubwren, the buff-breasted scrubwren, and the Tasmanian scrubwren.

Interestingly, the Tasmanian scrubwren was once considered a subspecies of the white-browed scrubwren. Similarly, the spotted scrubwren, found in southern coastal Australia, was previously thought to be a subspecies but has since been reclassified as a distinct species due to genetic studies.

Mainland white-browed scrubwrens have olive-brown upper parts, white throats, and black bills. Males and females can be differentiated by their plumage. These birds are non-migratory, preferring to reside in forested or scrubby areas with dense undergrowth.

White-browed scrubwrens are highly social and vocal. They engage in cooperative breeding, working together in groups to feed and rear their young. Their breeding season extends from June to December. They construct their nests from dried grasses, leaves, sticks, and feathers. The eggs they lay vary in color and markings, with the Tasmanian scrubwren laying the largest eggs among them.