Tricolored Munia

Striking, medium-sized antbird, brown above and rich chestnut below, with a black face and broad white bare eye-ring. Females have thin black bars above. Inhabits the understory of humid forest, where it is always found foraging at army-ant swarms. The song is a series of ascending whistles that finishes with harsh descending notes.

Spectacular seabird, very rarely seen from land but found locally around rocky islands near shore. Usually seen as single birds sitting on the sea or as pairs chasing and screeching around cliffs, often high overhead. Feeds by vertical plunge dives, which produce a plume of water like a mini whale blow. Adult has stout red bill and long white tail streamers. Immature has yellow bill and short, black-tipped tail.

A fairly small bird of wooded areas on the Bay Islands. Low crest is flattened at the front and rounded at the back. Male is glossy black with a purplish-blue iridescence. Female is medium gray above, pale gray below with brownish flight feathers and a darker mask, contrasting with the pale throat. Male similar to male Shining Flycatcher, but Biak is found in forest rather than waterside thickets and is smaller and less glossy. Often found in pairs and female has gray rather than rufous upperparts. Voice, a simple up-and-down whistled song and raspy call.