Montane Nightjar

Small plump leaf warbler. A “Pallas’s-type” leaf warbler: stout, with a pale rump, crown stripe, and prominent brow stripes. Olive-yellow above with a faint gray wash on the nape. Chinese is distinguished from Pallas’s by its paler, more faded-looking brow and crown stripes, less yellow suffusion all over the body, less compact appearance, and less obvious or absent upper wingbar. Extremely similar Gansu Leaf Warbler and Lemon-rumped Warbler can be difficult to separate; note Chinese’s slightly more elongated and less rounded appearance, a lack of a distinct hook under the end of the brow stripe, less contrasting and more yellowish head patterning, and paler yellowish secondaries. Forages actively, often hovering and hopping about at mid-level. Breeds in montane broadleaved deciduous or mixed forest; moves to lower elevations in winter. On average, found at lower altitudes than Lemon-rumped and Gansu. Lengthy song is unique and bizarre, with a twanging, grating quality: “btrichi-btrichi-btrichi.” Call is an explosive “wip!”, often repeated in medium-length series on the breeding grounds.

A distinctive plump, short-tailed, long-legged bird with a bold red belly. Note the rusty nape, black throat, broad blue chest band bordered below with a thick black line, and greenish upperparts. Singles or pairs forage on the forest floor or call from a low perch within forest and secondary growth. More abundant in the lowlands but also occurs in the foothills. No similar species in range. Song is typical of the genus, with a quivering, rising first note and a falling, mournful second whistle: “waaaaop-aaaaaawoo.”

A very localised but locally common, small bird of mid-montane grasslands on the Bird’s Head of New Guinea. Gray-brown back, pale gray head, white face, yellow rump and tail. Rufous belly and gray chest demarcated by a pale gray band. Forms small flocks in wet grasslands where it is easily seen along roads. No other munia species co-occur with this species. Call, soft tweeting notes.