Dusky Myzomela

A grayish-brown swiftlet, paler beneath, darker above with a faintly bluish tinge, with a variably grayish rump. Very poorly known from a few specimens and field observations. Generally occurs between 900-1200 meters of elevation, but has been seen at sea level. Very similar to White-rumped Swift, but has a darker gray rump and is much larger. Vocally unknown.

Understory antbird of wet, forested habitats. Males are evenly gray; females are warm brown. Both sexes have tiny white wing spots and light gray eyes. Part of the species complex previously known as “Spot-winged Antbird;” it is similar to the previously conspecific Brownish-headed Antbird, which is separated by range and habitat. Humaita Antbird is found away from the foothills, in the Amazonian lowlands, while Brownish-headed is found in the understory of mature rainforest along the base of the Andes. In parts of its range, it is found nearly exclusively in palm swamps. Its song is a slowly-rising series of rapid high notes.

An uncommon migrant songbird through Taiwan, rarely encountered anywhere away from breeding grounds on Izu and Tokara Islands, Japan. Olive above and whitish below; best distinguished from similar species by narrow bill with yellowish lower mandible, brownish-pink legs, and weak head pattern. Prefers mature coastal broadleaf forests but uses bamboo patches and conifers during migration as well. Smaller than Eastern Crowned Leaf Warbler, with thinner bill and no crown stripe. Song consists of a series of trills; calls, given often, include a descending “twee” or quiet “pee.”