Amazilia Hummingbird vs Rainbow-bearded Thornbill
Amazilis amazilia 比較対象 Chalcostigma herrani
Side-by-Side Comparison
| 属性 | Amazilia Hummingbird | Rainbow-bearded Thornbill |
|---|---|---|
| 学名 | Amazilis amazilia | Chalcostigma herrani |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | — | 13.5 cm (5.3 in) |
| 体重 | 5.066666666666666 g (0.18 oz) | 6.183333333333334 g (0.22 oz) |
| 食性 | Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet … | Nectarivore of Colombian and Venezuelan montane scrub; visits diverse small flowers. Supplements with small insects. |
| 一腹卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
共通生息地
None
Amazilia Hummingbird only
Rainbow-bearded Thornbill only
Song & Call Comparison
Amazilia Hummingbird
Buzzy, high-pitched trill with insect-like quality; rapid sustained vibration barely distinguishable from insects.
Rainbow-bearded Thornbill
Thin, reedy trill with wavering quality; soft rapid notes with gentle tremolo effect, given from dense cover.
Geographic Range & Migration
Amazilia Hummingbird
Found in arid coastal lowlands of western Peru and Ecuador. Resident in desert scrub and river valleys.
Rainbow-bearded Thornbill
Found in high Andean páramo and shrubby forest edge from Colombia south to Ecuador and Peru. 2,600–4,400 m.
保全状況
Amazilia Hummingbird
Rainbow-bearded Thornbill
How to Tell Them Apart
Amazilia Hummingbird
Coucal (Celebes): dark glossy black above; rufous wings; pale buff below; long dark tail; red eye; Sulawesi island endemic coucal
Rainbow-bearded Thornbill
Snowcap: males with brilliant iridescent blue-violet gorget; snow-white crown; metallic green above; females green above; spotted below
About These Birds
Amazilia Hummingbird
A medium-sized hummingbird (9-10 cm) found in arid coastal lowlands of western Peru and Ecuador. Green plumage with variable rusty-orange underparts. Nectarivore of desert scrub, gardens, and river valleys. Adapted to arid Pacific environments.
Rainbow-bearded Thornbill
コロンビアからエクアドルのアンデスのパラモ（2,800〜4,000 m）に生息する小型ハチドリ（10〜11 cm）。雄は緑から金を経て紫まで変化する虹色の髭状羽毛を持つ。高山の花蜜食性。