Rennell Starling

Elegant, slender bird of open country, frequently seen in flight or perched on exposed snags or telephone wires. Adult green overall, with blue tail, thin black mask, and rufous throat; bright rufous underwings visible in flight. Juvenile similar but paler, with tannish throat and shorter tail, lacking the adult's elongated central tail feathers. Flying bird has distinctive shape, with broad, sharply pointed wings, long tail, and long bill. Nests colonially in sandbanks. Voice a sweet, clipped “cheer-it,” sometimes given in series.

Unmistakable large terrestrial raptorial bird. Sandy-colored overall with very long red legs, a long tail, and tufty crest in front of the eyes. Note the strong red bill and large pale eyes with blue eyerings. Strides elegantly through open and lightly wooded savannas but also perches on the top of trees. Usually sings at dawn, an evocative and incredibly loud “kuap-kuap-kuap-kuap” often delivered as a duet for extended periods.

Large dark swift with long sickle-shaped wings and a forked tail, which is often kept closed in a needle-tipped point while in flight. Black overall with an ashy gray throat and a thin white rump. Distinguished from needletails by proportionally longer wings, longer and more slender body, and much longer tail. Closely related Pacific Swift has a broader and brighter rump patch and a whiter throat. Faint greenish gloss on the back is diagnostic but difficult to see. Like other "fork-tailed swifts", usually seen in flight over hills, forests, and open areas. Gives high thin notes as well as a grating trills. Breeds in limestone caves.