Amazilia Hummingbird vs Rufous-capped Thornbill
Amazilis amazilia 比較対象 Chalcostigma ruficeps
Side-by-Side Comparison
| 属性 | Amazilia Hummingbird | Rufous-capped Thornbill |
|---|---|---|
| 学名 | Amazilis amazilia | Chalcostigma ruficeps |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | — | 11.6 cm (4.6 in) |
| 体重 | 5.066666666666666 g (0.18 oz) | 3.6666666666666665 g (0.13 oz) |
| 食性 | Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet … | Nectarivore of Peruvian and Bolivian puna; forages at Chuquiraga and low shrubs. Catches tiny arthropods. |
| 一腹卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Amazilia Hummingbird
Buzzy, high-pitched trill with insect-like quality; rapid sustained vibration barely distinguishable from insects.
Rufous-capped Thornbill
Melodic, descending phrase with warm timbre; clear notes stepping down smoothly in relaxed musical progression.
Geographic Range & Migration
Amazilia Hummingbird
Found in arid coastal lowlands of western Peru and Ecuador. Resident in desert scrub and river valleys.
Rufous-capped Thornbill
Found on the eastern Andean slope from Ecuador south to Bolivia in lower montane forest. 1,200–2,600 m elevation.
保全状況
Amazilia Hummingbird
Rufous-capped 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
Rufous-capped Thornbill
Purple-crowned Plovercrest: males with glittering violet crown; metallic green above; white underparts; females green with 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.
Rufous-capped Thornbill
エクアドルからボリビアのアンデス雲霧林・パラモ（2,500〜4,000 m）の小型ハチドリ（10〜11 cm）。赤褐色の頭頂と緑色の羽衣。高高度の低木やプヤ・ブロメリアで花蜜を吸う。