Sword-billed Hummingbird vs Purple-throated Mountain-gem
Ensifera ensifera 비교 대상 Lampornis calolaemus
Side-by-Side Comparison
| 속성 | Sword-billed Hummingbird | Purple-throated Mountain-gem |
|---|---|---|
| 학명 | Ensifera ensifera | Lampornis calolaemus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 15.3 cm (6.0 in) | 12.5 cm (4.9 in) |
| 체중 | 12.75 g (0.45 oz) | 5.625 g (0.20 oz) |
| 식성 | Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects … | Nectarivore of Costa Rican highlands; visits Ericaceae and Fuchsia blooms. Catches small insects near flowering … |
| 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.
Purple-throated Mountain-gem
Melodic, rolling phrase with rich warm timbre; bubbly musical notes tumbling pleasantly in relaxed sequence.
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.
Purple-throated Mountain-gem
Found in highland forest from Costa Rica and Nicaragua to Guatemala and Honduras. 600–2,400 m.
보전 상태
Sword-billed Hummingbird
Purple-throated Mountain-gem
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
Purple-throated Mountain-gem
Broad-tailed Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white flanks; females plain green; spots
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.
Purple-throated Mountain-gem
자주목벌새는 중앙아메리카의 산악 지대에 서식하는 벌새이다. 수컷은 자주색 목 반점이 특징이며 녹색과 파란색의 반짝이는 깃털을 가진다. 코스타리카와 파나마의 산악 삼림에서 꽃의 꿀을 먹으며 산다.