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Side-by-Side Comparison

속성	Green-tailed Emerald	Amethyst-throated Mountain-gem
학명	Chlorostilbon alice	Lampornis amethystinus
목	Caprimulgiformes	Caprimulgiformes
과	Trochilidae	Trochilidae
보전 상태	Least Concern	Least Concern
체장	—	—
날개 폭	—	13.1 cm (5.2 in)
체중	3.5 g (0.12 oz)	5.6000000000000005 g (0.20 oz)
식성	Nectarivore of Venezuelan dry scrub, hovering at low shrub blooms. Catches gnats and spiders to …	Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods.
산란 수	2	2
Population Trend	—	—

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Habitat Comparison

공유 서식지

🌲 Forest

Green-tailed Emerald only

없음

Amethyst-throated Mountain-gem only

없음

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Song & Call Comparison

Green-tailed Emerald

노래

Buzzy, sustained trill with insect-like quality; continuous high-frequency vibration with rapid amplitude modulation.

Amethyst-throated Mountain-gem

노래

Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.

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Geographic Range & Migration

Green-tailed Emerald

Found in montane regions of Venezuela at 500-2,000 m elevation. A Venezuelan endemic or near-endemic.

Amethyst-throated Mountain-gem

Found in montane forest from Mexico south through Guatemala and Honduras to El Salvador. 1,000–3,200 m.

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보전 상태

Least Concern

Green-tailed Emerald

Least Concern

Amethyst-throated Mountain-gem

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How to Tell Them Apart

Green-tailed Emerald

깃털

Elliot's Hummingbird (Elliotomyia): males with iridescent violet gorget; metallic green above; white underparts; females green; spots

Amethyst-throated Mountain-gem

깃털

Bumblebee Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white underparts; females green above; spotted

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About These Birds

Green-tailed Emerald

베네수엘라 500–2,000 m 산지에 서식하는 소형 벌새 (8–9 cm). 반짝이는 녹색 깃털. 꽃꿀 섭취.

Amethyst-throated Mountain-gem

자수정목벌새는 멕시코 산악 지대에 서식하는 아름다운 벌새이다. 수컷은 자수정색의 반짝이는 목 깃털이 특징이며 녹색 등과 조화를 이룬다. 고산대의 꽃들 특히 자주색 꽃의 꿀을 좋아하며 빠른 날갯짓으로 정지 비행을 한다.

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