Mottled Petrel

Tiny, nondescript, gray bird with a small, sharp bill. Most notable for its lack of distinct marks or coloration! The underparts vary geographically, from whitish to rich buff. Found in savanna and broadleaved woodland. Usually in small, active flocks. Most common vocalization is a series of high-pitched “tsu-tsu-tsii” triplets. Similar to Mouse-colored and Southern penduline-tits, but paler below and browner above than Mouse-colored, and lacks the black facial marks of Southern.

Small honeyeater with a distinctive red-brown throat patch, white underparts, gray head, brown back, and yellow wing patch. Juveniles lack the rusty throat patch but may have traces of reddish coloration. Typically found in forest and woodland next to rivers or water sources. Endemic to northern Australia.

A heavily built black-and-white bushshrike. The upperparts are cleanly black and the underparts are white with a pinkish tinge. Uses habitats with a dense understory, including riparian thickets, coastal scrub, forest, and gardens. Found in pairs, which usually skulk but sometimes hop about in the open. Similar to Tropical Boubou, but barely overlaps in range and lacks a white shoulder patch. Also similar to the smaller Black-backed Puffback, but separated by the lack of white on the upperparts. Has a diverse range of vocalizations, including a hollow rising whistle, up-and-down “laser gun” notes, rasps, and croaks, often delivered in a duet by a pair.