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Side-by-Side Comparison

属性	Amazilia Hummingbird	Chilean Woodstar
学名	Amazilis amazilia	Eulidia yarrellii
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保全状況	Least Concern	Critically Endangered
体長	—	—
翼開長	—	6.6 cm (2.6 in)
体重	5.066666666666666 g (0.18 oz)	2.38 g (0.08 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Nectar specialist of arid Atacama valleys, visiting cacti and Nicotiana. Supplements diet with small insects …
一腹卵数	2	--
Population Trend	—	—

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Habitat Comparison

共通生息地

None

Amazilia Hummingbird only

🌲 Forest 🏜️ Desert 🏖️ Coastal

Chilean Woodstar only

None

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Song & Call Comparison

Amazilia Hummingbird

さえずり

Buzzy, high-pitched trill with insect-like quality; rapid sustained vibration barely distinguishable from insects.

Chilean Woodstar

さえずり

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

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Geographic Range & Migration

Amazilia Hummingbird

Found in arid coastal lowlands of western Peru and Ecuador. Resident in desert scrub and river valleys.

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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保全状況

Least Concern

Amazilia Hummingbird

Critically Endangered

Chilean Woodstar

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How to Tell Them Apart

Amazilia Hummingbird

羽毛

Coucal (Celebes): dark glossy black above; rufous wings; pale buff below; long dark tail; red eye; Sulawesi island endemic coucal

Chilean Woodstar

羽毛

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

Amazilia Hummingbird

A medium-sized hummingbird (9-10 cm) found in arid coastal lowlands of western Peru and Ecuador. Green plumage with variable rusty-orange underparts. Nectarivore of desert scrub, gardens, and river valleys. Adapted to arid Pacific environments.

Chilean Woodstar

チリのアタカマ砂漠に生息するハチドリで、個体数400羽未満の絶滅危惧種IA類に指定されている。

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