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Side-by-Side Comparison

속성	Mangrove Hummingbird	Sword-billed Hummingbird
학명	Amazilia boucardi	Ensifera ensifera
목	Caprimulgiformes	Caprimulgiformes
과	Trochilidae	Trochilidae
보전 상태	Endangered	Least Concern
체장	—	—
날개 폭	10.9 cm (4.3 in)	15.3 cm (6.0 in)
체중	4.5 g (0.16 oz)	12.75 g (0.45 oz)
식성	Critically endangered; feeds on mangrove flowers in Costa Rica and supplements with small insects and …	Nectarivore uniquely adapted to extremely long flowers of Passiflora and Datura. Supplements with small insects …
산란 수	2	--
Population Trend	—	—

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Habitat Comparison

공유 서식지

🌲 Forest

Mangrove Hummingbird only

🏖️ Coastal

Sword-billed Hummingbird only

🌾 Grassland

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Song & Call Comparison

Mangrove Hummingbird

노래

Rich, melodic churring with complex cadence; warm resonant notes building in deliberate sequence near mangroves.

Sword-billed Hummingbird

노래

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

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Geographic Range & Migration

Mangrove Hummingbird

Endemic to the Pacific coast of Costa Rica, restricted to mangrove forests. Classified as Endangered.

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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보전 상태

Endangered

Mangrove Hummingbird

Least Concern

Sword-billed Hummingbird

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How to Tell Them Apart

Mangrove Hummingbird

깃털

Coppery-tailed Coucal: dark brown above; rufous wings; pale below; coppery-glossed tail; red eye; tail iridescence distinctive

Sword-billed Hummingbird

깃털

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

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About These Birds

Mangrove Hummingbird

코스타리카 태평양 연안의 맹그로브 숲에 제한적으로 서식하는 중형 벌새(10~11cm). 메탈릭 초록 몸통과 맹그로브에 적응된 특화된 부리가 특징이다. 멸종 위기종.

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.

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