Andean Emerald vs Rufous-booted Racket-tail
Amazilia franciae 비교 대상 Ocreatus addae
Side-by-Side Comparison
| 속성 | Andean Emerald | Rufous-booted Racket-tail |
|---|---|---|
| 학명 | Amazilia franciae | Ocreatus addae |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Not Evaluated |
| 체장 | — | — |
| 날개 폭 | 10.7 cm (4.2 in) | — |
| 체중 | 5.266666666666667 g (0.19 oz) | 3.0 g (0.11 oz) |
| 식성 | Nectarivore of cloud-forest epiphytes in Ecuador and Colombia; supplements diet with insects and spiders. | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| 산란 수 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Andean Emerald
Soft, pure whistle with warm melancholy; gentle sustained tone with slight downward inflection at dusk.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Andean Emerald
Found in Andean cloud forests from Colombia to Peru at 1,000-2,500 m. Resident in montane forest edges.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
보전 상태
Andean Emerald
Rufous-booted Racket-tail
About These Birds
Andean Emerald
콜롬비아에서 페루까지 안데스 운무림 해발 1,000~2,500m에 서식하는 중형 벌새(9~10cm). 메탈릭 초록 윗면과 흰 아랫면이 특징이다. 꽃의 꿀과 작은 곤충을 먹는다.
Rufous-booted Racket-tail
A small hummingbird (8-10 cm plus tail rackets) found in Andean cloud forests of southeastern Peru and Bolivia at 1,200-2,200 m. Males have rufous leg puffs instead of white. Recently split from Booted Racket-tail. Nectarivore of montane forest undergrowth.