Olivaceous Schiffornis
Schiffornis olivacea
Shy, furtive bird that is heard far more often than seen. Shaped like a large manakin; mostly plain greenish-brown with unique large-eyed look. Found in mature rainforest and older second-growth. Often alone but may follow mixed-species flocks; takes low perches and looks around slowly; consumes fruit and insects. In premontane forests of the tepui region, compare with Olive Manakin; schiffornis is substantially larger and more brownish. Call is a slurred, sharply inflected whistle given at long intervals and easily imitated.
识别特征
It is medium-sized, about 24 cm (9 in.) long.
分类信息
The Guianan schiffornis has traditionally been placed in the manakin family, but evidence strongly suggest it is better placed in Tityridae, where now placed by SACC.<p>The species was split by the AOU in 2013 from the species complex thrush-like schiffornis.
- 学名
- Schiffornis olivacea
- 命名信息
- (Ridgway, 1906)
- 目
- Passeriformes
- 科
- Tityridae
- 属
- Schiffornis
分布与栖息地
It is found from southeast Venezuela to Guyana and north central Brazil. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests.
- 迁徙
- Resident species
保护状况
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类

Snow Bunting
Plectrophenax nivalis
Bold black-and-white wing patches are distinctive in flight. Nonbreeding birds are overall white below with warm brown and orange tones on head and back. During the breeding season they are white with black or gray on the back. Breeds on tundra at northern latitudes; forms flocks in the winter and moves south, often joining up with other species of field birds. Listen for distinctive tittering rattle and “tew” calls as they fly overhead. Foraging flocks also gives harsher buzzy calls.

Northern Bobwhite
Colinus virginianus
Small and rotund with intricate brown, black, and white patterning. Some striking variation in plumage across range. Most males, including those in the eastern U.S., have bold black and white head pattern and heavy white spotting on belly. In Mexico, males can be entirely cinnamon-colored below and have a fully black head; some might have a white eyebrow or a dark chest band. Females are more consistent throughout range: look for buffy throat and eyebrow. Pairs or small groups are found in scrubby fields and brushy woods. Usually on the ground, but occasionally perches in trees when singing. The only quail native to the eastern U.S., where populations are declining sharply. Listen for distinctive “bob-WHITE!” whistle.

Rufous-backed Fantail
Rhipidura rufidorsa
A fairly small, long-tailed bird of lowland and foothill forest interior. Plain brown underparts and head with rufous wings and rump. Black tail with obvious white tips which it often keeps fanned and cocked. Does not normally co-occur with other brown fantails. Possible overlap with Arafura Fantail although that species has black face and chest markings. Similar to female Rufous Fantail but Rufous-backed is found at lower elevations and lacks the rufous underparts and head. Voice, a lazy, downward series of slurred whistles, sounding like ‘Three Blind Mice’.
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