Gray-chested Greenlet

Gangly wader with a long bicolored bill. Breeding plumage is dark brick-red below (male) or pale orangey (female); nonbreeding plumage is overall gray-brown with white belly; compare to Black-tailed Godwit. In flight shows rather plain upperwings with only a faint whitish wing stripe; white rump and finely barred tail. Mainly coastal away from tundra breeding grounds. Often in flocks feeding on mudflats and in brackish coastal lagoons, roosting in adjacent freshwater habitats. Feeds by probing its long bill into the mud.

A very small gregarious species of open habitats including agricultural areas and the edges of marshes; often found in flocks of tens to hundreds. Note the black face and crown, brown wings, and long reddish orange uppertail coverts (concealing black tail) of breeding male. Nonbreeding males and females distinguished from similar Black-winged Bishop by smaller size and bill and told from Yellow-crowned Bishop by buffier coloration and more limited streaking on chest. Song is a rapid jumble of squeaky, twittering, and churring notes. Its calls include a sharp “tsit” and “tzit.”

A bizarre-looking nocturnal bird with large bulging eyes. Brown or rufous in color with barred tail and wing feathers and white-blotched wings. Camouflage is exceptional. Rarely encountered, but recorded from sea level up to 700 meters of elevation. Superficially similar to Solomons Nightjar but unlikely to be confused. Reported to give a series of whistles rising or descending in pitch, but vocally poorly known.