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Side-by-Side Comparison

속성	Sword-billed Hummingbird	Chilean Woodstar
학명	Ensifera ensifera	Eulidia yarrellii
목	Caprimulgiformes	Caprimulgiformes
과	Trochilidae	Trochilidae
보전 상태	Least Concern	Critically Endangered
체장	—	—
날개 폭	15.3 cm (6.0 in)	6.6 cm (2.6 in)
체중	12.75 g (0.45 oz)	2.38 g (0.08 oz)
식성	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …	Nectar specialist of arid Atacama valleys, visiting cacti and Nicotiana. Supplements diet with small insects …
산란 수	--	--
Population Trend	—	—

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Habitat Comparison

공유 서식지

없음

Sword-billed Hummingbird only

🌲 Forest 🌾 Grassland

Chilean Woodstar 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.

Chilean Woodstar

노래

Buzzy, high-pitched trill with insect-like quality; sustained rapid vibration with minimal melodic content.

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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.

Chilean Woodstar

Endemic to the hyper-arid coast of northern Chile from Arica to Antofagasta. Critically Endangered with fewer than 400 individuals.

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보전 상태

Least Concern

Sword-billed Hummingbird

Critically Endangered

Chilean Woodstar

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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

Chilean Woodstar

깃털

Slender Sheartail: males with glittering violet gorget; metallic green above; elongated outer tail; females green above; spotted 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.

Chilean Woodstar

칠레 북부 아타카마 사막 해안에 고유한 7~8cm 아주 작은 벌새. 세계에서 가장 건조한 지역에 적응. 위기종.

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