Hawaii Creeper

A large, slender lark with a long, thin decurved bill and long legs. Features can be variable, but generally the species has rufous upperparts, grayish coloration on the back of the neck, and a lightly streaked chest. As the similar-looking long-billed larks have separate ranges, location is a key factor in identification. This species strides purposefully through dry open shrubland, running quickly before pausing to dig in soil or pick at a shrub for invertebrate prey, seeds, or fruit. In a characteristic display the male flies low to the ground before flying directly up 10 to 15 meters, and then closing its wings and plummeting toward the ground while typically emitting a two-note “hit-seeeoooouuu” whistle, the second note descending. This call and similar ones can also be given from the ground. Most larks in the same range are smaller and more compact, with smaller bills and shorter legs.

Large dark drongo of open forested environments. Glossy black with a characteristically forked tail. Immature speckled with grayish-white on lower breast and belly. Thick dark bill gives a generally heavier-headed appearance than other similar dark drongos such as Black Drongo, with which it shares parts of its range; also prefers more forested environments than the latter. Aggressive and territorial, particularly during the breeding season, frequently mobbing raptors and corvids with great vigor. Like other drongos, boasts a varied repertoire; songs include a ringing “tsee-goo-gohgee!” Calls include bell-like gurgling notes, harsh chattering, and piercing whistles.

Large and robust becard found in the canopy and edges of humid and montane forests where it sometimes accompanies mixed-species flocks. Males are mostly dark gray with a paler breast and belly and with a white spot in the middle of the back that is normally concealed. Females are cinnamon above and pale yellow below with a gray crown. Not very vocal; makes occasional squeaky noises.