Rufous-shafted Woodstar vs Great Sapphirewing
Chaetocercus jourdanii 비교 대상 Pterophanes cyanopterus
Side-by-Side Comparison
| 속성 | Rufous-shafted Woodstar | Great Sapphirewing |
|---|---|---|
| 학명 | Chaetocercus jourdanii | Pterophanes cyanopterus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 7.0 cm (2.8 in) | 21.0 cm (8.3 in) |
| 체중 | 3.26 g (0.11 oz) | 10.05 g (0.35 oz) |
| 식성 | Nectarivore of Trinidad and northern South America, hovering at bromeliads and Heliconia. Supplements diet with … | Nectarivore of high Andean cloud forest and treeline; one of the largest hummingbirds. Visits Ericaceae … |
| 산란 수 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Rufous-shafted Woodstar
Deep, resonant single note with striking boldness; powerful tone ringing out clearly from exposed prominent perch.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Rufous-shafted Woodstar
Found in Andean highlands from Venezuela to Trinidad at 500-2,500 m elevation. Resident in montane forest edges and gardens.
Great Sapphirewing
Found in high Andean cloud forests and páramo from Colombia south through Ecuador and Peru to Bolivia. 2,400–3,800 m.
보전 상태
Rufous-shafted Woodstar
Great Sapphirewing
About These Birds
Rufous-shafted Woodstar
베네수엘라에서 트리니다드까지 안데스 고지에 서식하는 초소형 벌새 (7–8 cm). 수컷은 반짝이는 자홍-보라색 목. 꽃꿀과 작은 곤충 섭취.
Great Sapphirewing
A large hummingbird (18 cm, wingspan 28 cm) found in Andean cloud forests from Colombia to Bolivia at 2,500-3,500 m. Brilliant sapphire-blue wings, green body, and long tail. One of the largest hummingbirds. Nectarivore of montane forest, visiting large-flowered Ericaceae.