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Side-by-Side Comparison

속성	Sword-billed Hummingbird	Swallow-tailed Hummingbird
학명	Ensifera ensifera	Eupetomena macroura
목	Caprimulgiformes	Caprimulgiformes
과	Trochilidae	Trochilidae
보전 상태	Least Concern	Least Concern
체장	—	—
날개 폭	15.3 cm (6.0 in)	13.9 cm (5.5 in)
체중	12.75 g (0.45 oz)	7.94 g (0.28 oz)
식성	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	Large, conspicuous nectarivore of Brazilian cerrado and gardens. Feeds at Erythrina and diverse blossoms; supplements …
산란 수	--	2
Population Trend	—	—

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Habitat Comparison

공유 서식지

🌲 Forest 🌾 Grassland

Sword-billed Hummingbird only

없음

Swallow-tailed Hummingbird 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.

Swallow-tailed Hummingbird

노래

High, crystalline twittering with silvery sheen; rapid light notes cascading brightly in animated display.

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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.

Swallow-tailed Hummingbird

Found in open habitats across eastern South America from the Guianas to Argentina. Resident in cerrado and gardens.

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보전 상태

Least Concern

Sword-billed Hummingbird

Least Concern

Swallow-tailed Hummingbird

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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

Swallow-tailed Hummingbird

깃털

Banded Ground-cuckoo: rufous-buff below with dark barring; dark olive above; blue facial skin; long tail; banded pattern below

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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.

Swallow-tailed Hummingbird

동부 남아메리카 개방 서식지에 분포하는 대형 벌새(15~17cm). 긴 제비꼬리와 밝은 파란색이 특징인 제비꼬리벌새. 관심필요종.

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