Sri Lanka Drongo

Small, slender, and long-tailed bird found only on islands along major rivers in the Amazon basin. Distinctive in its specialized habitat with yellow underparts and eyebrow, and conspicuous white patches in its wings and tail. Typically found in pairs, which are often hard to see as they skulk in dense, grassy thickets. Vocalizations include rich, inflected whistles and energetic, rattled churrs, often given as a duet. Birds from northeastern Brazil are now considered a different species, Bahia Wagtail-Tyrant.

Slender, medium-sized heron. Slaty-blue overall with a white belly and white underwings. Extremely long bill. In breeding plumage, look for buffy plumes on the lower back and orange tones on the throat and foreneck. Juveniles are stained rusty on the neck and shoulders. Fairly common but with restricted range in the southeastern U.S., mainly along the coast. More widespread in Central America and northern South America. Occurs in shallow wetlands, marshes, and mudflats. Often forages actively, darting around erratically and chasing after fish.

A small, slender-billed, warbler-like waxbill that is speckled and barred underneath with a reddish face and throat and a rather uniformly brown crown, back, wings, and tail. Forages in the understory and on the ground primarily for ants, alone or in small groups, sometimes in association with ant swarms and mixed-species flocks. Calls include soft whistled “ptiee” notes and repeated high-pitched descending whistles.