Malabar Imperial-Pigeon

Massive tricolored vulture with whitish head and neck, pale brown body, and contrasting dark flight feathers. Juveniles similar but with a pale brown rather than white neck ruff. Nests in colonies on cliff ledges; often seen in loose flocks soaring over valleys and mountainsides but always in search of updrafts and thermals. Still the commonest vulture over much of its breeding range. Some populations are resident while others are highly migratory.

A mid-sized, chunky, drably colored babbler. Has a white throat and pale gray underparts that are usually washed with buff. Found in the understory of gallery forest and thick bush, usually in pairs. Shy and skulking, and rarely seen unless searched for. Similar to other illadopsises, and best located and distinguished by voice. Visually most similar to Rufous-winged Illadopsis, but found in different habitat, slightly larger, and usually buffy on the underparts. Paler below than Brown or Pale-breasted Illadopsises. Most often detected by distinctive voice: a series of several whistles in an up then down pattern that is weirdly reminiscent of trying to start a car, similar to the song of Rufous-winged Illadopsis, but higher-pitched and slightly more rambling and variable, with more notes in each phrase

Stately large pigeon, predominantly pearl gray with deep green wings and back. Birds of Sulawesi and the north Philippines have a gingery-orange nape patch. Inhabits forested areas from the lowlands up into the foothills, including edge areas and second growth near human habitation. Very vocal, with a wide repertoire: most common call is a throaty “rrruh-RUOOHH,” but various extended or pitch-altered versions of it are given as well.