Juan Fernandez Tit-Tyrant
Anairetes fernandezianus
Restricted to Isla Robinson Crusoe in the Juan Fernandez Islands where no similar species occur. Uncommon and declining. Favors remaining patches of native scrub and low woodland, mainly at elevations above the town. Usually in pairs, hopping low in vegetation; can be curious. Identified by streaked breast and staring pale eyes; wispy crest is often held flattened.
识别特征
The Juan Fernandez tit-tyrant (Anairetes fernandezianus) is an endangered species of bird in the family Tyrannidae, the tyrant flycatchers. It is endemic to the Juan Fernández Islands in the South Pacific Ocean off of Chile.
分类信息
Genus: Anairetes; Family: Tyrannidae; Order: Passeriformes.
- 学名
- Anairetes fernandezianus
- 命名信息
- (Philippi, 1857)
- 目
- Passeriformes
- 科
- Tyrannidae
- 属
- Anairetes
分布与栖息地
- 迁徙
- Resident species
行为
Migration pattern: Resident species.
保护状况
Population trend: declining.
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类

Martial Eagle
Polemaetus bellicosus
A massive eagle with a short but prominent crest. The adult is uniformly brown on the head, back, and chest, with a pale belly covered in brown blotches. In flight the underwings are brown. Either solitary or in pairs, it inhabits woodland, plains, and semi-desert, where it hunts for vertebrates. Martial Eagles have extremely keen eyesight and can locate prey from six kilometers away. They hunt mostly on the wing and surprise prey from above. Juvenile Martial and Crowned eagles are similar, but Martial has whitish (not buffy) underparts, unspotted flanks, and narrower bars on the tail.

Chestnut-breasted Partridge
Arborophila mandellii
Ornate partridge of east Himalayan foothill forests. Often in areas with dense bamboo stands. Note black-and-white “necklace” and dark rusty-red head and chest. Like many other Arborophila partridges, can be elusive and difficult to see in the gloom of the forest floor; instead, listen for its song, a far-carrying slow series of rising whistles or short whistled phrases, often slightly burry.

Little Grassbird
Poodytes gramineus
A small brown songbird that skulks in reed-beds and dense vegetation near water. Streaked back, flanks, and breast; graduated tail often cocked upright. Larger, brightly colored Tawny Grassbird has longer tail, lacks streaks on chest. Usually detected by song, a clear, high-pitched, three-noted whistle.
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