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Side-by-Side Comparison

属性	Sword-billed Hummingbird	Crimson Topaz
学名	Ensifera ensifera	Topaza pella
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保全状況	Least Concern	Least Concern
体長	—	—
翼開長	15.3 cm (6.0 in)	15.0 cm (5.9 in)
体重	12.75 g (0.45 oz)	12.625 g (0.45 oz)
食性	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	Nectarivore and insectivore; extracts nectar from trap-lining flowers and hawks small flying insects in forest …
一腹卵数	--	2
Population Trend	—	—

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Habitat Comparison

共通生息地

🌲 Forest

Sword-billed Hummingbird only

🌾 Grassland

Crimson Topaz only

None

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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.

Crimson Topaz

さえずり

Rough, raspy chatter with intermittent clear whistles; complex mix of harsh and musical notes characteristic of active pairs.

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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.

Crimson Topaz

Found in the Guiana Shield and Amazon basin from Colombia and Venezuela south to Peru and Brazil. Resident near rivers in lowland forest.

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保全状況

Least Concern

Sword-billed Hummingbird

Least Concern

Crimson Topaz

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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

Crimson Topaz

羽毛

Spectacular male: deep crimson-red body with iridescent golden-green throat; elongated crossed central tail feathers; female green and cinnamon-buff; one of South America's most brilliantly coloured hummingbirds.

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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。

Crimson Topaz

クリムゾントパズハミングバードは南米北部の熱帯雨林に生息するハチドリの一種です。雄の燃えるような赤い羽毛が特徴的な美しい鳥です。

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