European Red-rumped Swallow
Cecropis rufula
Brightly-colored swallow with a deeply forked tail, pale orangish rump, black squared-off undertail coverts, an incomplete orange collar, and faint streaking below. Juveniles average paler and lack extensive orangish tones; may resemble house-martins but note deeply forked tail. Typically glides on stiff, flat wings, flying quite languidly with shallow wingbeats. Builds mud nests in mountains, on sea cliffs, and on buildings and other structures. Forages over open areas. Frequently gives a short, sparrow-like “twi’wit.” Very similar to African Red-rumped Swallow, but shows much heavier streaking below.
Taxonomy
- Scientific name
- Cecropis rufula
- Order
- Passeriformes
- Family
- Hirundinidae
- Genus
- Cecropis
Photos
Distribution
Bird Calls
Other Birds

Brush Bronzewing
Phaps elegans
A stocky, compact pigeon with iridescent wing feathers. Primarily reddish-brown with gray underparts. Inhabits dense vegetation, usually where a thick layer of bushes or scrub is present. This species is usually found alone or in pairs, and is often seen drinking at dawn or dusk.

Pacific Black Duck
Anas superciliosa
Mottled brown dabbling duck with distinctive striped head pattern. Note purple/green metallic panel on wing and slightly domed head. Common throughout range, often found on or beside ponds, wetlands, and rivers. Hybridizes with Mallard. Similar to female Mallard but note Pacific Black Duck’s darker coloration and distinctive striped cream head with gray bill, darker legs and feet. Also look for green speculum with black border in flight.

Sumba Hornbill
Rhyticeros everetti
A small black hornbill with an ivory-colored bill that has a reddish smudge at the base and a knob on top. There is a pale blue pouch of skin below the bill. Males have a rich chestnut neck that becomes a darker burnt red around the face and top of the head. Females have black necks and heads. Juveniles resemble male, with a smaller bill. Confined to Sumba, where it is the only hornbill. Inhabits lowland and foothill forest and forest edge, where it frequents the treetops singly or in groups. Calls include a fast-paced, emphatic “kokokokokokok…”.
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