Olive-winged Bulbul
Pycnonotus plumosus
Large plain bulbul of lowland forests, edges, and mangroves. Dull brown with gray-streaked ear coverts, red eyes, and olive-green panels on the wings. Other similar large brown bulbuls such as Red-eyed and Cream-vented can also have olive tones in the wings, but less prominently. Song is a simple series of bubbly warbling interspersed with sharper notes.
Taxonomy
Until 2010, the ashy-fronted bulbul was also considered as a subspecies of the olive-winged bulbul.<p>Four subspecies are recognized:
- Scientific name
- Pycnonotus plumosus
- Authority
- Blyth, 1845
- Order
- Passeriformes
- Family
- Pycnonotidae
- Genus
- Pycnonotus
Range and habitat
- Migration
- Resident species
Conservation
- Population trend
- stable
Photos
Distribution
Bird Calls
Other Birds

Black-rumped Buttonquail
Turnix nanus
Small, brownish quail-like bird. Generally rare and elusive species that is unlikely to be seen by those not expressly looking for it. The face is orange, and in flight, a large black rump patch is obvious. Found very locally in moist grassland. Gives a long series of low “hoo” notes. Very similar to Small Buttonquail, but separated by orange face and black rump. Also similar to female quail, but differs in less explosive flight and black rump.

Violet-green Swallow
Tachycineta thalassina
A relatively small swallow of western North America. Adult males have a white face and show turquoise-green upperparts and a purple rump in good light. Females and immatures are duller on the upperparts, sometimes just dusky-gray. In flight, note the prominent white "saddlebags" extending up from the underparts to the sides of the rump. Fairly common in a variety of open habitats, often foraging over meadows or ponds. Can be seen in large flocks, sometimes mixed with other species of swallow. Breeds as far north as Alaska; winters primarily in Mexico and northern Central America.

Stout-billed Cinclodes
Cinclodes excelsior
Bold, terrestrial bird of high Andean grasslands and pastures. Mostly brown with white throat, white eyebrows, and chestnut patches in the wings. Larger overall with a longer, thicker, and more curved bill than the otherwise similar Chestnut-winged Cinclodes. Feeds on the ground, darting back and forth while chasing prey; often rests on posts, rocks, tussocks, and other exposed perches. Song is a quick, rising trill.
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