Sword-billed Hummingbird vs Streak-throated Hermit
Ensifera ensifera 비교 대상 Phaethornis rupurumii
Side-by-Side Comparison
| 속성 | Sword-billed Hummingbird | Streak-throated Hermit |
|---|---|---|
| 학명 | Ensifera ensifera | Phaethornis rupurumii |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 15.3 cm (6.0 in) | 8.6 cm (3.4 in) |
| 체중 | 12.75 g (0.45 oz) | 3.1 g (0.11 oz) |
| 식성 | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … | Nectarivore and insectivore; extracts nectar from trap-lining flowers and hawks small flying insects in forest … |
| 산란 수 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sword-billed Hummingbird
Thin, reedy whistle with plaintive character; soft nasal tone held briefly then gently fading in mist.
Streak-throated Hermit
High, thin peep barely audible beyond few metres; delicate single note repeated softly with long intervals in between.
Geographic Range & Migration
Sword-billed Hummingbird
Found in Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 1,700–3,500 m.
Streak-throated Hermit
Found in the Guiana Shield from Venezuela and Guyana south through Amazonia to Bolivia. Resident in lowland forest along streams and rivers.
보전 상태
Sword-billed Hummingbird
Streak-throated Hermit
How to Tell Them Apart
Sword-billed Hummingbird
Olivaceous Thornbill: males with iridescent purple gorget; metallic olive-bronze above; white underparts; females green above; spots
Streak-throated Hermit
Tiny; green-bronze upperparts; buff underparts with fine dark streaking on throat; pale supercilium; white-tipped central tail feathers; Guiana Shield species; streaked throat pattern distinguishes from other small hermits.
About These Birds
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.
Streak-throated Hermit
루푸루미은둔벌새는 기아나 순상지와 베네수엘라 남부의 습한 숲에 서식하는 소형 은둔벌새입니다. 초록 깃털과 줄무늬 목이 특징이며 종종 꼬마은둔벌새와 혼동됩니다.