Spot-winged Thrush

The Spot-winged Thrush, known scientifically as Geokichla spiloptera, is a medium-sized bird within the extensive Turdidae family. This avian species is adorned with a light brown plumage on its upper parts and a distinctive double wing bar marked by white spots. Its face is pale with two dark bars, and the underparts are a stark white with pronounced spotting. Adults typically measure between 21 to 27 cm in length and weigh around 70 grams. They possess a black bill and yellow legs, adding to their unique appearance.

Identification Tips

When attempting to identify the Spot-winged Thrush, look for the white-spotted wing bars that are a hallmark of this species. The contrast between the light brown upper parts and the heavily spotted white underparts is quite striking. The pale face with dark bars and the yellow legs are also key features to distinguish it from other thrushes.

Habitat

The Spot-winged Thrush is an endemic resident of Sri Lanka, favoring the hill rainforests for breeding. It also occupies drier woodlands, but to a lesser extent. These birds are found at altitudes ranging from 500 to 2000 meters.

Distribution

This species is confined to Sri Lanka, where it can be found in suitable habitats throughout the island. During winter, it may venture into less well-wooded areas, generally at altitudes of 750 to 1500 meters.

Behaviour

Spot-winged Thrushes are generally solitary creatures, often exhibiting a secretive nature. They are particularly elusive in the dense undergrowth and bamboo clumps where they prefer to reside.

Song & Calls

The Spot-winged Thrush is known for its rich and varied whistling, a delightful symphony to the ears of birdwatchers and nature enthusiasts alike.

Breeding

Breeding in the Spot-winged Thrush involves the construction of a loose cup nest, which is lined with vegetation and placed within a tree fork. They lay 2-3 eggs per clutch, which can be either buff or bluish-green in color. Remarkably, this species is capable of raising two broods each year.

Similar Species

While there may be other thrushes within its range, the Spot-winged Thrush can be differentiated by its unique wing spots and the specific pattern of its facial markings.

Diet and Feeding

An omnivorous bird, the Spot-winged Thrush has a diet that consists predominantly of insects, with fruit being a less common component. They forage on the ground, meticulously searching for their next meal.

Conservation status

The Spot-winged Thrush is currently classified as Near Threatened on the IUCN Red List. Conservation efforts are important to ensure the survival of this unique species endemic to Sri Lanka.