Whistling Green-Pigeon
Treron formosae
A variable green-pigeon of subtropical and tropical lowland broadleaf evergreen forests. Ryukyu subspecies readily approachable, sometimes found in parks and gardens; Taiwan subspecies more timid. Ryukyu and Taiwan subspecies sometimes considered separate species, as Taiwan birds are much smaller and have a rufous cap. Similar to White-bellied Green-Pigeon, but feathers around the legs never white, face less yellowish, and white edges of undertail coverts narrower. Song a low, whistling "poo-aa-poooo", rising and trilling at end, recalling a bamboo flute.
Identification
Whistling green pigeon has been split into the following species: Ryukyu green pigeon, Treron permagnus, endemic to Japan Taiwan green pigeon, Treron formosae, found in Taiwan and Bahanes
Taxonomy
Genus: Treron; Family: Columbidae; Order: Columbiformes.
- Scientific name
- Treron formosae
- Order
- Columbiformes
- Family
- Columbidae
- Genus
- Treron
Photos
Bird Calls
Other Birds

Nicobar Pigeon
Caloenas nicobarica
Spectacular ground-dwelling pigeon with long, extravagant plumes trailing down from the neck. Dark green intermixed with gray, blue, and bronzy orange, depending on the light. Tail is snow-white, but only readily visible when the bird is flushed. Generally shy, quiet, and difficult to see. Inhabits small, densely forested offshore islands from the Indian Andamans to the Solomons and New Guinea.

Buzzing Flowerpecker
Dicaeum hypoleucum
A tiny bird of forest and scrub from the lowlands to low elevations in the mountains. Darker above and paler below, with a fairly long, thin, slightly curved bill. Races differ in color. Northern birds have brownish bellies, while southern birds are black or dark brown above and whitish or pale gray below. Females are duller. Similar to Bicolored Flowerpecker, but White-bellied has a longer, thinner bill. Also known as Buzzing Flowerpecker, as it gives a high-pitched insect-like buzz.

Bougainville Island-Thrush
Turdus bougainvillei
Poorly-known and seldom-seen thrush endemic to Bougainville, in the northwestern Solomons, where it inhabits montane forests. Dark overall, with orange bill, eyering, legs, and feet. Behavior poorly-known, but like other Island-Thrushes, likely forages at all levels of forest, especially on the ground. Vocalizations are poorly understood.
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