Masked Apalis

Dark nighthawk, most often seen flying over the forest canopy or a river at dusk. Overall brown with richer rufous belly and underwings; small white throat patch is sometimes difficult to see. Short tail is noticeable in flight. Unlike many other similar species, does not show white patches in wings. Sexes alike. Even less conspicuous than other nighthawks, often appearing fleetingly in the twilight and very rarely seen roosting during the day.

A distinctive whistler of dark, dingy appearance. Body color is a dank mossy olive, with a slate-gray throat and a black cap. Hood often appears one-colored in forest light. Female is golden below and olive above with a gray head and a white throat. Mainly found in primary forest above 1100 meters of elevation, but does wander lower. Occurs together with Oriole Whistler, but differs in the male’s lack of a bright golden throat, neck, and belly and the female’s olive back and unstreaked underparts. Voice includes a sequence of loud, almost electronic staccato whistles.

Very small, short-tailed wren. Rufous above and dirty grayish below with bold white eyebrow. Most similar to wood-wrens but note white markings on wing feathers. Stays low in dense undergrowth of montane second growth and edges from 2200m to treeline, especially around bamboo. Listen for high-pitched tinkling song and harsher scold calls.