Buff-vented Bulbul
Iole crypta
Dull brown bulbul with a long slender bill and pale gray eyes. Gray-eyed Bulbul is very similar but has darker, buffier underparts and is more warmly-colored overall; ironically, Gray-eyed Bulbul’s buffy rump is brighter. Olive Bulbuls are dark-eyed and darker overall, with little to no contrast between upper- and underparts. Inhabits forest and forest edge from lowlands up into the foothills. Gives sharp, high “whit” and “cher-wit” calls.
Taxonomy
The former scientific name, Iole olivacea Blyth, 1844, has now been ruled as permanently invalid by the IOC. Some authorities have classified the buff-vented bulbul in the genera Hypsipetes and Microscelis. Formerly, Charlotte's bulbul was considered as conspecific with the buff-vented bulbul until split by the IOC in 2017. Alternate names for the buff-vented bulbul include the crested olive bulbul, dull-brown bulbul and Finsch's olive bulbul.
- Scientific name
- Iole crypta
- Authority
- Oberholser, 1918
- Order
- Passeriformes
- Family
- Pycnonotidae
- Genus
- Iole
Photos
Bird Calls
Other Birds

Brown-winged Parrotbill
Suthora brunnea
Gregarious long-tailed inhabitant of grassy and scrubby areas, as well as bamboo stands and secondary growth, in mountains and foothills. Very similar in appearance to Vinous-throated Parrotbill (range overlap minimal) but with a brighter orange head, stronger and more noticeable throat streaking, and no warm orange or reddish tones in the wings. Moves about noisily through dense vegetation, twittering and chattering constantly.

Plain-colored Seedeater
Catamenia inornata
Small finchlike bird with a large range from western Venezuela to Argentina. Primary found at high elevations in the Andes, but occurs lower towards the southern part of its range. Male is gray overall with a stout pinkish bill and rusty undertail coverts. Female is brownish and streaky with a dingy bill and warmer undertail coverts. Look for pairs or flocks in open habitats including paramo.

Western Quail-thrush
Cinclosoma marginatum
Heavily patterned terrestrial bird of Western Australia. Both sexes have pale eyebrow, gray-brown back, speckled undertail, and black-and-white markings on wing. Female has buff chin, white belly, and pale gray chest, male a white moustache, black throat patch, rich red-brown chest fading into the flanks, and white-edged black belt above a white belly. Usually seen walking around in stony rises with very open woodland and shrubland. Note that Cinnamon Quail-thrush has a paler eyebrow and male’s chest has white center. Calls include a long high pitched whistled "seeeep."
Start Your Bird Watching Journey
Identify a bird outdoors and keep the field guide close for your next observation.