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Side-by-Side Comparison

属性	Mangrove Hummingbird	Purple-throated Carib
学名	Amazilia boucardi	Eulampis jugularis
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Endangered	Least Concern
体长	—	—
翼展	10.9 cm (4.3 in)	14.3 cm (5.6 in)
体重	4.5 g (0.16 oz)	9.316666666666666 g (0.33 oz)
食性	Critically endangered; feeds on mangrove flowers in Costa Rica and supplements with small insects and …	Nectarivore of Caribbean island forests; bill adapted to visit Heliconia and Brugmansia. Takes small arthropods …
产卵数	2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Mangrove Hummingbird only

🏖️ Coastal

Purple-throated Carib only

无

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Song & Call Comparison

Mangrove Hummingbird

鸣唱

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

Purple-throated Carib

鸣唱

Thin, sibilant twittering with airy quality; light high notes cascading softly in relaxed sequence near flowers.

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Geographic Range & Migration

Mangrove Hummingbird

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

Purple-throated Carib

Found throughout the Lesser Antilles from Saba to Grenada. Prefers mature forest and flowering trees. Sea level to 800 m.

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保护状况

Endangered

Mangrove Hummingbird

Least Concern

Purple-throated Carib

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How to Tell Them Apart

Mangrove Hummingbird

羽毛

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

Purple-throated Carib

羽毛

Turquoise-throated Puffleg: iridescent violet crown; glittering turquoise gorget; metallic green back; white leg puffs; females duller

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About These Birds

Mangrove Hummingbird

沼地蜂鸟（Amazilia boucardi），体长10-11厘米，特产于哥斯达黎加太平洋沿岸，局限分布于红树林生境。属蜂鸟科（Trochilidae），是全球分布最局限的蜂鸟之一，濒危物种，红树林的破坏对其构成严重威胁。

Purple-throated Carib

紫喉加勒比蜂鸟，体长11-12厘米。喉部虹彩紫色。小安的列斯群岛特有种。

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