Slender Sheartail vs Rufous-booted Racket-tail
Doricha enicura 비교 대상 Ocreatus addae
Side-by-Side Comparison
| 속성 | Slender Sheartail | Rufous-booted Racket-tail |
|---|---|---|
| 학명 | Doricha enicura | Ocreatus addae |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Not Evaluated |
| 체장 | — | — |
| 날개 폭 | 7.3 cm (2.9 in) | — |
| 체중 | 2.4333333333333336 g (0.09 oz) | 3.0 g (0.11 oz) |
| 식성 | Feeds on floral nectar from forest-edge blossoms, probing with its long decurved bill. Catches small … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| 산란 수 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Slender Sheartail
Thin, wavering sibilant trill; soft high buzzing with slight pulsing quality during courtship hover display.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Slender Sheartail
Endemic to the highlands of Guatemala, Honduras, and El Salvador at 1,200-2,500 m. Resident in montane scrub and 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
Slender Sheartail
Rufous-booted Racket-tail
About These Birds
Slender Sheartail
9–10 cm(수컷은 연장된 꼬리 포함)의 소형 벌새로 해발 1,200–2,500m의 과테말라·온두라스·엘살바도르 고지 고유종. 수컷은 매우 길고 가늘고 긴 외부 꼬리 깃털을 가진다. 산지 관목지와 정원 꽃에서 꿀을 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.