Riparian Antbird
Cercomacroides fuscicauda
Skulky, long-tailed antbird. Males are dark gray; females are lighter grayish brown above, orange below with an orange face. Found in shrubby secondary growth and dense, wet areas, including bamboo thickets, overgrown oxbow lakes, and riverside vegetation. Its song is a distinctive froggy “pur-PEER,” sometimes answered by a second bird giving a series of clucking notes: “purp, purp, purp, purp. . . .”
Taxonomy
- Scientific name
- Cercomacroides fuscicauda
- Authority
- (Zimmer, JT, 1931)
- Order
- Passeriformes
- Family
- Thamnophilidae
- Genus
- Cercomacroides
Range and habitat
- Migration
- Resident species
Conservation
- Population trend
- declining
Photos
Distribution
Bird Calls
Other Birds

White-bellied Wren
Uropsila leucogastra
Small stub-tailed wren of tropical woodland, commonest in drier areas, uncommon and local in humid areas. Often more visible than other small forest wrens, clambering at mid-levels in open understory. Note the ‘blank’ whitish face and broad whitish eyebrow, along with a fairly short tail that is often held cocked. Song is short pleasant warble, tiddle-ee or tiddle-ee-oo, simpler than songs of most wrens.

Swainson's Sparrow
Passer swainsonii
A drab sparrow of northeastern Africa. The head and underparts are gray, the wing and back are brown, and the rump is rufous. Generally common within its range in all habitats except closed-canopy forest. Fond of human habitation. Very similar to Northern Gray-headed Sparrow, but there is little overlap in range, and Swainson’s has darker underparts. Also very similar to Parrot-billed Sparrow, but slightly smaller and slimmer-billed, with paler underparts. The call is a ringing “churp.”

Mekong Wagtail
Motacilla samveasnae
Large black-and-white wagtail with an intricately and uniquely striped head pattern. Wings and outer tail feathers flash brightly in flight. Adult male is black-backed, while the female and immature have a duller gray-brown back. Simple song is a compilation of a few high phrases of whistles and twitters. Call is harsh and buzzy. Found only around flowing lowland rivers with braided rocky sections, specifically a unique composite of gravel and sand bars with low vegetation and boulders.
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