Chico's Tyrannulet
Zimmerius chicomendesi
Recently-described flycatcher of short-stature Amazonian white sand forests. Has green-olive upperparts and yellow underparts. Note the white eyes. Predominantly forages for mistletoe in the canopy and subcanopy and rarely accompanies mixed-species flocks. The call is typically a double “tweep-tweep.”
Taxonomy
- Scientific name
- Zimmerius chicomendesi
- Authority
- Whitney, Schunck, Rêgo, MA & Silveira, 2013
- Order
- Passeriformes
- Family
- Tyrannidae
- Genus
- Zimmerius
Range and habitat
- Migration
- Resident species
Conservation
- Population trend
- declining
Photos
Distribution
Bird Calls
Other Birds

Common Ostrich
Struthio camelus
Massive, conspicuous, flightless bird with long neck and robust legs. Mature males have black-and-white plumage, with pinkish skin, flushed in breeding plumage. Females and immatures are duller gray-brown. Small groups roam open and lightly-wooded country; can walk up to several kilometers a day. The stubby wings are used for spectacular breeding displays and dust-bathing. Deep booming calls can be heard from long distances. Similar Somali Ostrich (no range overlap) has slaty-colored skin and pale eyes, unlike the pink-skinned Common Ostrich.

Piping Bellbird
Ornorectes cristatus
A fairly large bird of foothill and adjacent lowland forest understory. Brown upperparts, rufous underparts, head feathers coming to a bushy crest at the back, and a thick black bill. Similar to Rusty Pitohui, but Piping Bellbird has a crest and lacks the pale eye. Very shy and heard much more often than seen. Incessantly repeated, monotonous, medium-pitch piping note.

Golden-headed Cisticola
Cisticola exilis
Tiny, sandy-colored bird with short tail and dark-streaked back. Breeding adult males have orange-gold crown. Song a thin, high-pitched, drawn-out buzzing. Inhabits grasslands of northern and eastern Australia, where perches prominently. In similar grassland habitats, Tawny Grassbird has much longer tail. Very similar Zitting Cisticola always has a streaked crown and a very different “tick-tick-tick” song but otherwise almost identical.
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