Bearded Scrub Robin

The bearded scrub robin, scientifically known as Cercotrichas quadrivirgata, is a modestly sized bird, with a length of 15–17 cm and a weight of approximately 20–31 g. Both sexes are similar in appearance, though the female is marginally smaller. The species is adorned with a dark olive-brown crown and upperparts, while the tail is a darker brown with white-tipped outer feathers. The wing coverts are a subtle grey-brown with olive-brown edges, and the flight feathers are dark brown with a distinctive white patch.

Identification Tips

Upon closer inspection, one can observe the bearded scrub robin's facial features, which include a white supercilium, a white crescent below the eye, a white moustachial line, and a striking black malar stripe. Above the supercilia, black lines are also present. The eyes are a deep brown, and the lores are black. The throat and upper breast are white, transitioning to a rufous-brown to rufous color on the breast and neck-sides, with the belly and undertail coverts returning to white. The beak is black, and the legs are a pinkish-brown hue.

Habitat

The bearded scrub robin is typically found in sand forests, riverine woodlands, scrubs, and evergreen forests. Occasionally, it may venture into gardens and reedbeds, though it generally avoids damp areas.

Distribution

This species graces the landscapes of eastern and southern Africa, with sightings in Botswana, Eswatini, Kenya, Malawi, Mozambique, Namibia, Somalia, South Africa, Tanzania, Zambia, and Zimbabwe. Its distribution spans an impressive 5,390,000 km².

Behaviour

The bearded scrub robin is often seen in pairs or small groups. It is a territorial bird, with territories reaching up to 1 hectare. The bird's calls are varied, including a 'chuck', 'chrrrt', and a 'seeeep', while its song is a melodious series of whistles that may incorporate mimicry of other bird species. It forages on the ground, primarily consuming ants, termites, beetles, and other insects, and is also known to partake in sandbathing.

Song & Calls

The bearded scrub robin's vocal repertoire includes a 'chuck', 'chrrrt', 'chek-chek-kwezzzzzzz', and a 'seeeep'. Its song is a series of melodious whistles, which may include mimicked calls from other bird species.

Breeding

The mating system of the bearded scrub robin is monogamous. Breeding seasons vary by region, occurring from December to February in eastern Africa, September to January in Malawi, Zambia, and Zimbabwe, and September to December in South Africa. The nest is constructed from plant material, lichen, and hair, and typically contains two to three eggs, which may be white, pale green, or bluish with many spots. The female is responsible for incubating the eggs.

Diet and Feeding

The diet of the bearded scrub robin consists mainly of ants, termites, beetles, and other insects. It forages on the ground and is also known to engage in sandbathing.

Conservation status

The bearded scrub robin is classified as Least Concern on the IUCN Red List. The population size is not precisely known, but the species benefits from a large range and appears to have a stable population trend without facing significant threats.