Ocellated Tapaculo
Acropternis orthonyx
The antithesis of a typical tapaculo, Ocellated is large and spectacular. The body is mostly black and covered with bright white spots. The face and rump are bright rufous. Look for the daggerlike hindclaws, which are used to scrape the ground in search of insects. Sexes alike. This chunky bird is quite shy, staying on or near the ground among thick understory and bamboo thickets in montane forest from 2,300–3,500 m. Not usually seen without considerable effort. Listen for its loud descending whistle, “wheeeu.”
Taxonomy
- Scientific name
- Acropternis orthonyx
- Authority
- (Lafresnaye, 1843)
- Order
- Passeriformes
- Family
- Grallariidae
- Genus
- Acropternis
Range and habitat
- Migration
- Resident species
Conservation
- Population trend
- stable
Photos
Distribution
Bird Calls
Other Birds

Sulawesi Brush Cuckoo
Cacomantis virescens
A medium-sized cuckoo, with a warm buff colored throat, chest, and belly. Gray eyering and heavily barred tail. Similar to Plaintive Cuckoo, which is paler with a contrasting gray hood and buffy belly. Found in a variety of wooded habitats throughout Sulawesi. Most frequently encountered by its incessantly given song, a series of high-pitched overslurred piping notes.

Chestnut-backed Sparrow-Lark
Eremopterix leucotis
A small, compact finch-like sociable lark that is both resident and nomadic, although movements are poorly understood. The sexes differ in plumage: the distinctive male has a rich chestnut back and wings and a black head with bold white circular ear-patches; the streaky female is variable depending on geographic range, but always has a dark belly patch. Flocks of up to 50 birds (often mixed with Chestnut-headed Sparrow-Lark in NE Africa) can appear in open grassland and arid savanna, preferring recently burned turf, open fields, and gravel plains. They shuffle along in bare patches foraging for seeds and insects.

Ashy Thrush
Geokichla cinerea
A medium-sized bird of lowland and foothill forest. Forages on the ground. Ashy-gray above with black-and-white bars in the wing and the face. Underparts white, with black spots concentrated in the chest. Similar to White’s and Sunda Thrushes, but smaller, with spots rather than scales below and an obvious black vertical bar through the eye. Song is a simple medium-pitched whistled melody. Also gives harsh grating calls.
Start Your Bird Watching Journey
Identify a bird outdoors and keep the field guide close for your next observation.