Oahu Amakihi
Chlorodrepanis flava
A small Hawaiian honeycreeper of forests on Oahu. Males are bright yellow and females are grayer with two whitish wingbars. The bill is thicker and more curved than that of Warbling White-eye. Occurs in native and non-native forests, parks, and some suburban areas near mountains. Moves quickly among leaves and small branches in the understory and forest canopy in search of nectar, insects, and fruit. Song is a trill that does not change in pitch or speed. Call is a nasal “chee.”
分类信息
The Oʻahu ʻamakihi was first named by Andrew Bloxam (as Nectarina flava). He saw it and collected specimens from Oʻahu while in the Hawaiian Islands in 1825 as the naturalist on board HMS Blonde.<p>The species was formerly placed in the genus Hemignathus but was assigned to Chlorodrepanis based on the phylogenetic analysis of mitochondrial and nuclear DNA sequences.
- 学名
- Chlorodrepanis flava
- 命名信息
- (Bloxam, A, 1827)
- 目
- Passeriformes
- 科
- Fringillidae
- 属
- Chlorodrepanis
分布与栖息地
It tends to stay in the wetter southern area of Oʻahu, and in the valley near Wahiawa and Mililani. It can easily be spotted in two major parks, the Honouliuli Preserve, and the Wa'ahila Ridge State Recreation Area. It tends to stay in forest, but has - at least to some extent - adapted to non-native forest types. It will nest and forage in wooded urban areas, but prefers native habitats where koa (Acacia koa) dominates. It mainly occurs at altitudes above 1,650 feet (500 m), but in some valleys in parts of its range it occurs lower.
- 迁徙
- Resident species
保护状况
- 种群趋势
- unknown
照片
分布
鸟叫声
其他鸟类
Lowland White-eye
Zosterops meyeni
Tiny songbird, green above, gray below, with yellow throat and broad white ring around the eye. Found in the Phillippines (subspecies meyeni) and on Lanyu and Lüdao Islands southeast of Taiwan (subspecies batanis). Forages actively in tropical broadleaf forests and gardens, usually in small flocks, giving harsh, buzzy calls.
Velvet-browed Brilliant
Heliodoxa xanthogonys
Large, dark hummingbird. Common in tepui highlands. Male is mostly shining green, especially on the throat, breast, and forehead; female is white below with extensive green spotting. Both sexes have conspicuous white spot behind eye. Occurs in a wide variety of habitats including tall forest, edge, and open scrub at middle and high elevations (above 800 m) in tepui region. Feeds on nectar and defends patches of flowers from other hummingbirds. Gives loud, sharp chip note while foraging. No other large, green hummingbird occurs in its limited range.
Pink-headed Fruit-Dove
Ptilinopus porphyreus
An absolute gem of a dove, found only in high montane forests. Combination of bright pink head, black-and-white chest band, and leaf-green back is unmistakable. Female averages slightly duller than the male. Juvenile is green overall, with faint yellow feather fringes that fade with age. Like many other fruit-doves, can be difficult to see when perched quietly in the canopy; low, even hoots (sometimes with a blubbering series of higher-pitched notes following) can be frustratingly difficult to pin down.
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