Fiery-tailed Awlbill vs Rufous-booted Racket-tail
Avocettula recurvirostris 비교 대상 Ocreatus addae
Side-by-Side Comparison
| 속성 | Fiery-tailed Awlbill | Rufous-booted Racket-tail |
|---|---|---|
| 학명 | Avocettula recurvirostris | Ocreatus addae |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Not Evaluated |
| 체장 | — | — |
| 날개 폭 | 11.2 cm (4.4 in) | — |
| 체중 | 4.25 g (0.15 oz) | 3.0 g (0.11 oz) |
| 식성 | Nectarivore with upturned bill tip for accessing pendant Heliconia flowers. Supplements with small insects caught … | 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
Fiery-tailed Awlbill
High, bright twittering cascade; light rapid notes tumbling freely in animated vocal sequence during display.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Fiery-tailed Awlbill
Found in humid forest edges and clearings from Trinidad and Venezuela east through the Guianas and Amazonian Brazil. 0–600 m.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
보전 상태
Fiery-tailed Awlbill
Rufous-booted Racket-tail
How to Tell Them Apart
Fiery-tailed Awlbill
Gilded Hummingbird: males with brilliant violet-blue gorget; metallic bronze-green above; white pectoral tufts; females with spotted below
Rufous-booted Racket-tail
Golden-bellied Starfrontlet: tiny; males with brilliant orange-gold belly; violet gorget; females green above; spotted buff below
About These Birds
Fiery-tailed Awlbill
독특하게 위로 굽은 송곳 모양의 부리를 가진 소형 벌새(8~9cm)입니다. 불타는 오렌지 빨간 꼬리가 있는 녹색 깃털. 베네수엘라 동부에서 기아나 지역을 거쳐 아마조니아까지 습한 저지대 숲에 서식합니다. 꿀과 곤충을 먹습니다. 속의 유일한 구성원입니다.
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.