Amazilia Hummingbird vs Rufous-shafted Woodstar
Amazilis amazilia so với Chaetocercus jourdanii
Side-by-Side Comparison
| Thuộc Tính | Amazilia Hummingbird | Rufous-shafted Woodstar |
|---|---|---|
| Tên Khoa Học | Amazilis amazilia | Chaetocercus jourdanii |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | — | 7,0 cm (2.8 in) |
| Khối Lượng | 5,066666666666666 g (0.18 oz) | 3,26 g (0.11 oz) |
| Chế Độ Ăn | Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet … | Nectarivore of Trinidad and northern South America, hovering at bromeliads and Heliconia. Supplements diet with … |
| Số Trứng | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Amazilia Hummingbird only
Rufous-shafted Woodstar only
Không
Song & Call Comparison
Amazilia Hummingbird
Buzzy, high-pitched trill with insect-like quality; rapid sustained vibration barely distinguishable from insects.
Rufous-shafted Woodstar
Deep, resonant single note with striking boldness; powerful tone ringing out clearly from exposed prominent perch.
Geographic Range & Migration
Amazilia Hummingbird
Found in arid coastal lowlands of western Peru and Ecuador. Resident in desert scrub and river valleys.
Rufous-shafted Woodstar
Found in Andean highlands from Venezuela to Trinidad at 500-2,500 m elevation. Resident in montane forest edges and gardens.
Tình Trạng Bảo Tồn
Amazilia Hummingbird
Rufous-shafted Woodstar
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-shafted Woodstar
Calliope Hummingbird (endemic): tiny; males with glittering magenta gorget; metallic green above; females plain green above; spotted
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-shafted Woodstar
A tiny hummingbird (7-8 cm) found in Andean highlands from Venezuela to Trinidad at 500-2,500 m. Males have rufous wing-shafts visible in flight and a purple gorget. Nectarivore of forest edges, gardens, and open country. Named after its rufous wing feather shafts.