Pearly-vented Tody-Tyrant
Hemitriccus margaritaceiventer
A very small flycatcher with a long bill for its size and a yellow eye. It is olive-brown above with whitish wingbars and indistinct streaking on white underparts. Considerable variation exists among subspecies in the color of the belly (gray or yellow) and the color of the back (dark gray or brown). Occurs in woodlands, shrubby habitats, and pastures with shrubs where it can be found foraging in the lower and middle levels; mostly in pairs. The song is sharp and descending series of trills “tick-tick-tr’r’r’r’r’r’r’r.”
Taxonomy
- Scientific name
- Hemitriccus margaritaceiventer
- Authority
- (d'Orbigny & Lafresnaye, 1837)
- Order
- Passeriformes
- Family
- Tyrannidae
- Genus
- Hemitriccus
Range and habitat
- Migration
- Resident species
Conservation
- Population trend
- stable
Photos
Distribution
Bird Calls
Other Birds

Blanford's Snowfinch
Pyrgilauda blanfordi
Like many other snowfinches, the Blanford’s is found in open areas on high-altitude steppes and hills, but generally prefers drier areas than other species. Predominantly white and brown with a black crescent curving around the front of the face and a pale orange one curving around the back, giving the bird a somewhat round-cheeked appearance. Often quite tame, taking scraps from hikers, monks, and shepherds.

Sumatran Robin
Myiomela sumatrana
Medium-sized robin of Sumatra’s montane and foothill forests. Male is dark slaty-blue, with a bright white spot on the forehead. Female is warm earthy cinnamon-brown, with a slight grayish wash on the lower belly. Dark belly and male’s white forehead (instead of eyebrow) serve to distinguish this species from blue robins and shortwings. Shy and furtive, typically moving about quietly on or close to the ground, often in pairs. Song consists of a short, rising series of beautiful musical, fluty notes.

Brown-bellied Swallow
Orochelidon murina
A rather dark swallow of the Andean highlands from Venezuela to Bolivia. Head and back are dark iridescent blue. Throat and belly are dusty grayish-brown. Tail is relatively long with a deep fork. Flocks are found over forest and clearings, especially around nesting sites on cliffs and landslides. Occurs from 2,500-4,000m, often higher than Blue-and-white Swallow but plenty of overlap.
Start Your Bird Watching Journey
Identify a bird outdoors and keep the field guide close for your next observation.