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Side-by-Side Comparison

属性	Sword-billed Hummingbird	Bee Hummingbird
学名	Ensifera ensifera	Mellisuga helenae
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保全状況	Least Concern	Near Threatened
体長	—	—
翼開長	15.3 cm (6.0 in)	5.6 cm (2.2 in)
体重	12.75 g (0.45 oz)	2.1 g (0.07 oz)
食性	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	World's smallest bird; feeds on nectar from tiny Cuban flowers and catches minuscule spiders and …
一腹卵数	--	2
Population Trend	—	—

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Habitat Comparison

共通生息地

None

Sword-billed Hummingbird only

🌲 Forest 🌾 Grassland

Bee Hummingbird only

🌿 Wetland

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Song & Call Comparison

Sword-billed Hummingbird

さえずり

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

Bee Hummingbird

さえずり

Pure, bell-like descending phrase; clear resonant tones stepping smoothly down in musical sequence at dusk.

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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.

Bee Hummingbird

Endemic to Cuba. Found across the island in forests, gardens, and coastal vegetation from sea level to moderate elevations.

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保全状況

Least Concern

Sword-billed Hummingbird

Near Threatened

Bee Hummingbird

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How to Tell Them Apart

Sword-billed Hummingbird

羽毛

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

Bee Hummingbird

羽毛

Canivet's Emerald: males with iridescent violet gorget; metallic green above; white underparts; forked tail; females green; spots

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About These Birds

Sword-billed Hummingbird

アンデスの雲霧林に生息するハチドリで、体と同じ長さの嘴を持つ。自然界で嘴が最も長い鳥の一つ。

Bee Hummingbird

キューバ固有のミツバチドリ（エレナハチドリ）。世界最小の鳥の1つで、体長5〜6cm、体重2g以下。雄は輝く緑と赤の羽毛が特徴的。花の蜜と小昆虫を食べる。低危険種。

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