Beautiful Hummingbird vs Sword-billed Hummingbird

Calothorax pulcher 比較対象 Ensifera ensifera

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Side-by-Side Comparison

属性 Beautiful Hummingbird Sword-billed Hummingbird
学名 Calothorax pulcher Ensifera ensifera
Caprimulgiformes Caprimulgiformes
Trochilidae Trochilidae
保全状況 Least Concern Least Concern
体長
翼開長 7.4 cm (2.9 in) 15.3 cm (6.0 in)
体重 2.6575 g (0.09 oz) 12.75 g (0.45 oz)
食性 Feeds on nectar from dry-forest flowers in Oaxaca, hovering at low scrub blooms. Catches gnats … Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …
一腹卵数 2 --
Population Trend
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Habitat Comparison

共通生息地

Beautiful Hummingbird only

None

Sword-billed Hummingbird only

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Song & Call Comparison

Beautiful Hummingbird

さえずり

Soft, pure whistle with plaintive character; gentle wavering tone fading gently in dense cloud forest shade.

Sword-billed Hummingbird

さえずり

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

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Geographic Range & Migration

Beautiful Hummingbird

Endemic to southwestern Mexico in Guerrero and Oaxaca. Resident in dry forest and thorn scrub at 600-2,000 m elevation.

Sword-billed Hummingbird

Found in Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 1,700–3,500 m.

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保全状況

Least Concern

Beautiful Hummingbird

Least Concern

Sword-billed Hummingbird

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How to Tell Them Apart

Beautiful Hummingbird

羽毛

Broad-billed Hummingbird: males with brilliant sapphire-blue gorget; metallic green above; red-orange bill; females green above; spots

Sword-billed Hummingbird

羽毛

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

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About These Birds

Beautiful Hummingbird

体長9〜10cmのマゼンタの喉飾りを持つハチドリ。メキシコ南西部(ゲレーロ・オアハカ)の固有種。

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。

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