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Side-by-Side Comparison

속성	Rufous-tailed Hummingbird	Golden-bellied Starfrontlet
학명	Amazilia tzacatl	Coeligena bonapartei
목	Caprimulgiformes	Caprimulgiformes
과	Trochilidae	Trochilidae
보전 상태	Least Concern	Least Concern
체장	—	—
날개 폭	11.3 cm (4.4 in)	15.0 cm (5.9 in)
체중	5.04 g (0.18 oz)	6.800000000000001 g (0.24 oz)
식성	Common lowland nectarivore of Central America; visits Heliconia, banana, and garden flowers. Supplements with insects …	Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects …
산란 수	2	2
Population Trend	—	—

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Habitat Comparison

공유 서식지

🌲 Forest

Rufous-tailed Hummingbird only

없음

Golden-bellied Starfrontlet only

없음

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Song & Call Comparison

Rufous-tailed Hummingbird

노래

Deep, resonant trill with buzzing character; powerful churring vibration carrying across open hillside.

Golden-bellied Starfrontlet

노래

High, crystalline twittering with silvery sheen; rapid light notes cascading brightly in active display sequences.

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Geographic Range & Migration

Rufous-tailed Hummingbird

Widely distributed from Mexico through Central America to western Ecuador. Resident in varied lowland habitats.

Golden-bellied Starfrontlet

Found in cloud forest of the eastern Andes of Colombia and western Venezuela at 1,800–2,800 m.

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보전 상태

Least Concern

Rufous-tailed Hummingbird

Least Concern

Golden-bellied Starfrontlet

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How to Tell Them Apart

Rufous-tailed Hummingbird

깃털

Rufous Coucal: entirely rufous-brown overall; long dark graduated tail; red eye; monochromatic rufous plumage; sexually similar

Golden-bellied Starfrontlet

깃털

Green-headed Hillstar: males with glittering green head; metallic green above; white underparts; females green above; spotted buff below

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About These Birds

Rufous-tailed Hummingbird

멕시코에서 중앙아메리카를 거쳐 베네수엘라 서부까지 넓게 분포하는 중형 벌새(10~11cm). 메탈릭 초록 윗면과 적갈색 꼬리가 특징이다. 꽃의 꿀과 작은 곤충을 먹는다.

Golden-bellied Starfrontlet

황금배별벌새(Coeligena bonapartei)는 콜롬비아와 베네수엘라의 안데스 산악 지대에 서식하는 대형 벌새입니다. 황금빛 배와 반짝이는 녹색 깃털이 특징이며, 고산 삼림과 관목 지대에서 서식합니다.

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