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Side-by-Side Comparison

속성	Sword-billed Hummingbird	Long-tailed Woodnymph
학명	Ensifera ensifera	Thalurania watertonii
목	Caprimulgiformes	Caprimulgiformes
과	Trochilidae	Trochilidae
보전 상태	Least Concern	Endangered
체장	—	—
날개 폭	15.3 cm (6.0 in)	10.9 cm (4.3 in)
체중	12.75 g (0.45 oz)	4.3999999999999995 g (0.16 oz)
식성	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	Feeds on floral nectar in Atlantic Forest understory; supplements diet with small insects and spiders …
산란 수	--	2
Population Trend	—	—

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Habitat Comparison

공유 서식지

🌲 Forest

Sword-billed Hummingbird only

🌾 Grassland

Long-tailed Woodnymph only

없음

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Song & Call Comparison

Sword-billed Hummingbird

노래

Thin, reedy whistle with plaintive character; soft nasal tone held briefly then gently fading in mist.

Long-tailed Woodnymph

노래

Soft, sibilant notes in flowing sequence; gentle high twittering with airy quality near flowering vegetation.

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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.

Long-tailed Woodnymph

Endemic to the Atlantic Forest of northeastern Brazil. Classified as Endangered due to severe habitat fragmentation.

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보전 상태

Least Concern

Sword-billed Hummingbird

Endangered

Long-tailed Woodnymph

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How to Tell Them Apart

Sword-billed Hummingbird

깃털

Olivaceous Thornbill: males with iridescent purple gorget; metallic olive-bronze above; white underparts; females green above; spots

Long-tailed Woodnymph

깃털

Savile's Bustard: pale brown above; white underparts; black crown; pale streaked mantle; males with dark collar; sexually dimorphic

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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.

Long-tailed Woodnymph

워터턴 벌새는 브라질 북동부 해안 숲에 서식하는 희귀한 벌새입니다. 수컷은 금속 녹색 왕관과 보라빛 가슴, 깊이 갈라진 파란 꼬리가 특징이며, 제한된 분포 범위로 인해 취약종으로 분류됩니다.

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