Dusky Parrot
Pionus fuscus
Medium-sized, stocky rainforest parrot. Can appear mostly black even at fairly close range. Tends to occur as single birds or pairs rather than large groups. Flight style distinctive; birds appear to keep wings below the horizontal, rolling from side to side. Usually first detected flying overhead; descends rapidly and silently into forests to feed on fruit and flowers in the canopy. In flight, confusion is possible with Blue-headed Parrot, but Dusky has different flight style with shallower wingbeats and different calls.
识别特征
The dusky parrot is approximately 24 cm (9.4 in) long. It has a medium-wide gray eye-ring (often fades to white in captivity), a splay of cream-white feathers on its upper neck, a pinkish-red tinge to the belly, and red undertail coverts. The remiges and tail are blue, with the latter red at the base. Overall, the dusky parrot is a dark brownish-gray (tending towards black in poor light) bird.
分类信息
- 学名
- Pionus fuscus
- 命名信息
- (Müller, PLS, 1776)
- 目
- Psittaciformes
- 科
- Psittacidae
- 属
- Pionus
分布与栖息地
The dusky parrot's natural habitat is humid lowland forest. Its range is northern South America, and is centered on the Guiana countries, the Guiana Shield, and the northeastern Amazon Basin. It is mostly limited on the west in central-eastern Venezuela by avoiding the Orinoco River itself, but living on its eastern side, from near the Caribbean coast to about 1000 km upstream. To the west a small disjunct group lives west of Lake Maracaibo on the Colombia-Venezuela border.<p>Other limits to dusky parrot's range is northwest Maranhão state Brazil, Baia de Sao Marcos; also in the southeast Amazon Basin, the confluence of the northern flowing Araguaia-Tocantins River. South of Guyana in the western Guianas, the range limit of the dusky parrot is in central Roraima state Brazil; the bird is found east of the south-flowing Branco River in its lower reaches; the upper reaches are in the contiguous range going into Guyana and Venezuela.
- 迁徙
- Resident species
保护状况
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类

Black Scimitarbill
Rhinopomastus aterrimus
This all-black bird has a long, slim bill, and a fairly long tail. In flight, white bars across the wings are revealed. Birds in the eastern part of the range also have white in the outer tail, while the western birds have all-black tails. Found in a variety of savanna habitats. The call is a series of fluted, rising “wheet” notes; similar to Common Scimitarbill, but higher-pitched. Also similar in appearance to Common Scimitarbill, but there is little overlap in range, and Black is separated by its straighter bill and slightly shorter and less pointed tail. Separated from woodhoopoes by its shorter, less floppy, and squarer tail.

Gray Grasswren
Amytornis barbatus
Small, pale, streaky bird with long cocked tail, a floodplain specialist with a highly restricted range. In dry years, it stays almost exclusively in habitat dominated by thick Lignum shrub (distinctive tangled floodplain shrub). In wetter years, it ventures into surrounding habitats. Upperparts pale brown, underparts pale with buff wash on belly; fine black-and-white streaking on the breast and head. In addition to black eyeline, there is a bridlelike black "Y" shape on cheek and chin. Unlikely to be seen without deliberate, specific search. Call is a high-pitched, metallic twittering.

Blue Pitta
Hydrornis cyaneus
Only the male of this rotund ground-dweller is truly blue; the female only has a hint of blue on the rump and tail. Male is brilliant and eye-catching if seen well: sky-blue on the back with a polka-dotted light blue breast and belly. Female has gray-brown wings and finely barred white underparts. Both sexes boast a pale face and a thin black eyebrow, above which flames a lava-red crown (darker in males than in females). Forages on the densely-vegetated floor of forests from the lowlands up into montane regions, often in gorges, in ravines, and near streams. Song is a liquid ‘cho’mew-wit!’, with a clipped-sounding last note.
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