Sword-billed Hummingbird vs Sooty Barbthroat
Ensifera ensifera 비교 대상 Threnetes niger
Side-by-Side Comparison
| 속성 | Sword-billed Hummingbird | Sooty Barbthroat |
|---|---|---|
| 학명 | Ensifera ensifera | Threnetes niger |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 15.3 cm (6.0 in) | 11.8 cm (4.6 in) |
| 체중 | 12.75 g (0.45 oz) | 5.8 g (0.20 oz) |
| 식성 | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … | Primarily nectarivore visiting tubular flowers; supplements diet with small insects and spiders for protein. |
| 산란 수 | -- | 2 |
| 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.
Sooty Barbthroat
Melodic, descending whistle with rich timbre; smooth pure tone dropping gracefully through several semitones then fading.
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.
Sooty Barbthroat
Found in a restricted range in northeastern Brazil and adjacent French Guiana. Resident in coastal rainforest. Rare and locally distributed.
보전 상태
Sword-billed Hummingbird
Sooty Barbthroat
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
Sooty Barbthroat
Dark sooty-brown and green upperparts; sooty-dark throat and breast; belly pale grey-buff; tail dark with pale tip; Guiana region endemic; distinctly darker and sootier below than other barbthroats with heavily …
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.
Sooty Barbthroat
소사레이지느러미벌새는 아마존 유역과 기아나 지방의 열대 저지대에 서식하는 소형 벌새입니다. 어두운 녹색 깃털과 붉은 부리가 특징이며, 숲 내부 그늘진 하층에서 주로 꿀을 섭취합니다.