MacGillivray's Warbler

Mid-sized diving duck. Male distinctive, with dark rusty head, pale gray body contrasting with black breast, and broad pale bluish band on bill. Female rather nondescript: gray-brown overall with diffuse pale head markings. Note sloping forehead and dark gray bill with pale band near tip. In flight grayish overall (lacks bold white wing stripe). Inhabits marshy and reed-fringed lakes to open reservoirs; locally on the sea in winter, especially when lakes freeze. Locally in flocks, and often associates with winter flocks of Tufted Ducks. Feeds mainly by diving.

Adult shows a dark brown crested head, a white throat with central streak, a rufous breast with bold streaking, a densely barred belly, and feathered thighs. In flight, note densely barred body and forewings, sparse bars on outer wing, and evenly barred tail. Immatures show white on head and underparts and dark brown above, with narrower tail bars. Wings broad, with bulging inner wing. Found in tall forest from lowlands to mountains. More heavily built, larger-headed, and larger-billed than Sulawesi Honey-Buzzard, and also has feathered thighs and more evenly spaced tail bars. Immature resembles young Rufous-bellied Eagle, but hawk-eagle lacks dark flanks and mask. Gives a loud “ke-ke-ke-ke…” call.

Small black-and-white bird with a bright red patch of bare skin above the eye. Males have a black breast band, and females a brown throat. Found in thick woodland, gallery forest, and mangroves. The song is usually given as a duet: a descending series of melancholy whistles from the male, and lower rasping notes from the female. Similar to Black-throated Wattle-eye, but shows a white slash on the wing, and the female has a brown rather than white throat. Separated from batises by the red wattle and, in females, by the brown throat.