Black-chested Jay

Tiny, drab bird with a sharp bill, a dull olive-green back, and buffy yellow underparts and forehead. Found in lowland rainforest, secondary forest, and sometimes plantations, usually in the canopy. Uncommon and inconspicuous, in pairs or small flocks. Similar to Yellow Penduline-Tit, but much duller and found in different habitat. Could be confused with Tit-Hylia, but duller overall, without streaking on the head and breast. Could also be confused with some dull sunbirds, but has a shorter, deeper-based, and sharper bill. The vocalizations are very high-pitched “sit” notes that are easily missed.

Very small heron of marshy, well-vegetated water bodies. Adult pale orangish brown or yellow, depending on the light, with a narrow dark cap. Juvenile darker above with pale feather edges. Can be inconspicuous in dense vegetation, but frequently makes short flights; on flying birds, note dark flight feathers contrasting with pale yellowish wing coverts. Typically quiet, but occasionally gives harsh grating calls when flushed.

A small, rare bird of mid-montane forest. Male is dark gray above and pale gray below with a slight, pale tuft on the side. Females are dark above with heavy white spotting; also note streaked pale belly and olive-edged flight feathers. Male is similar to female Mid-mountain and Fan-tailed Berrypeckers but is longer-billed and shorter-tailed. Female is similar to Mottled Berryhunter but is much smaller. Call is a thin, high-pitch “tsiip.”