Rusty-crowned Ground-Sparrow

Small songbird of forest edges, open scrub, and farmland, usually seen in pairs or small flocks. Male is silvery gray overall with black face and white supercilium, throat, belly, and wing patches. Female dull brown overall, with a rufous tail and faded version of the male's head pattern. Bold but not very active, usually seen perching for long periods on posts and overhead wires. Song is bright and melodious, but often has a somewhat faltering quality, trailing off towards the end. Most common call is a harsh rising “bzeeet!”.

A rarely encountered large antshrike. Both sexes are distinctive; male is mostly black with a broad white tail band, whereas female is mostly rusty-colored with a black face and throat. Pairs inhabit disturbed areas in forested regions and are especially fond of dense vine tangles. May ascend into midstory but usually remains in undergrowth where they are difficult to see. Song is a slow series of hollow notes, much slower than other antshrikes in range; also harsh churring in alarm. Range incompletely known.

A very large barn-owl with a gray facial disk, gray crown, and rufous upperparts and wings with scattered dark markings. Prefers open country, like agricultural land, plantations, and forest edge, from lowlands to mountains. Limited to Sulawesi. Distinguished from smaller Minahassa Masked-Owl by gray face, gray forecrown, more extensive dark markings across wings and upperparts, and preference for open country. Distinguished from Australasian Grass-Owl by feathered legs that do not project beyond the tail in flight, and by less contrasting wing pattern. Call is a long screeching note.