Wire-crested Thorntail vs Sword-billed Hummingbird
Discosura popelairii 비교 대상 Ensifera ensifera
Side-by-Side Comparison
| 속성 | Wire-crested Thorntail | Sword-billed Hummingbird |
|---|---|---|
| 학명 | Discosura popelairii | Ensifera ensifera |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 6.6 cm (2.6 in) | 15.3 cm (6.0 in) |
| 체중 | 2.5 g (0.09 oz) | 12.75 g (0.45 oz) |
| 식성 | Nectarivore of lowland tropical forest; forages high in canopy at flowering bromeliads and epiphytes. Supplements … | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … |
| 산란 수 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Wire-crested Thorntail
Rapid, light twittering with crystalline quality; bright airy notes cascading freely in animated display above canopy.
Sword-billed Hummingbird
Thin, reedy whistle with plaintive character; soft nasal tone held briefly then gently fading in mist.
Geographic Range & Migration
Wire-crested Thorntail
Found on the eastern Andean slope in Colombia, Ecuador, Peru, and far western Brazil. 200–1,400 m elevation.
Sword-billed Hummingbird
Found in Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 1,700–3,500 m.
보전 상태
Wire-crested Thorntail
Sword-billed Hummingbird
How to Tell Them Apart
Wire-crested Thorntail
Bronze-tailed Comet: males with brilliant coppery-orange crown; glittering teal gorget; metallic green back; bronze tail; females duller
Sword-billed Hummingbird
Olivaceous Thornbill: males with iridescent purple gorget; metallic olive-bronze above; white underparts; females green above; spots
About These Birds
Wire-crested Thorntail
수컷은 장관적으로 직립한 녹색 볏과 길고 전선 같은 외부 꼬리 깃털을 가진 7–8cm(수컷 꼬리 전선 포함 총 12–13cm) 소형 벌새. 콜롬비아에서 페루까지 안데스 산기슭 삼림에 서식한다. 꿀을 먹는다. 가장 화려한 벌새 중 하나.
Sword-billed Hummingbird
칼날부리벌새(14~15cm 몸통)로 부리가 몸통만큼 긴(8~10cm) 놀라운 벌새이다. 콜롬비아와 에콰도르 안데스 고지에 서식. 긴 꽃통 꽃의 꿀을 먹도록 진화했다. 관심필요종.