Green-winged Pytilia

Small, compact white heron with relatively short yellow bill. More often seen in dry habitats than other egrets, but also frequent in rice paddies and shallow wetlands. In the breeding season, look for bright orange head and breast, as well as a brighter bill. Leg color varies from reddish or yellow during the breeding season to black during the nonbreeding season. Juveniles have dark bill. Always note relatively short, thick neck and short legs compared with other egrets. Often gathers in flocks, frequently following large animals and field machinery.

Small and generally uncommon nightjar, endemic to the forested highlands of Sumatra and Java. Favors openings in the understory within wooded areas such as roads and small clearings. Dark overall and rather short-tailed (wingtips reach tail tip), with a pale patch on the wing (white in males, tan in females). Listen for its song, a long and even series of rapid “chup” notes.

Small, short-tailed antbird with a bold eyebrow. Male is slaty gray with gleaming white eyebrow. Female is brown above and white below with a black face and an orange eyebrow. Found in young forests and forest edges, skulking in dense undergrowth alone or in pairs. Listen for a long series of harsh, descending whistles.