White-bellied Hummingbird vs Ruby-throated Hummingbird

Elliotomyia chionogaster so với Archilochus colubris

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Side-by-Side Comparison

Thuộc Tính White-bellied Hummingbird Ruby-throated Hummingbird
Tên Khoa Học Elliotomyia chionogaster Archilochus colubris
Bộ Caprimulgiformes Caprimulgiformes
Họ Trochilidae Trochilidae
Tình Trạng Bảo Tồn Least Concern Least Concern
Chiều Dài 8,5 cm (3.3 in)
Chiều Dài Sải Cánh 11,0 cm (4.3 in)
Khối Lượng 5,525 g (0.19 oz) 3,1 g (0.11 oz)
Chế Độ Ăn Hovering nectarivore of lowland and montane forest, probing Heliconia and garden flowers. Supplements with insects … Nectar from tubular flowers, supplemented with small insects and spiders for protein. Feeds at over …
Số Trứng 2 2
Population Trend
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Size Comparison

Body Length
White-bellied Hummingbird
Ruby-throated Hummingbird 8,5 cm
Chiều Dài Sải Cánh
White-bellied Hummingbird
Ruby-throated Hummingbird 11,0 cm
Khối Lượng
White-bellied Hummingbird 5,525 g
Ruby-throated Hummingbird 3,1 g
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Habitat Comparison

Môi Trường Sống Chung

White-bellied Hummingbird only

Không

Ruby-throated Hummingbird only

Không

Ruby-throated Hummingbird

Deciduous and mixed forests, woodland edges, gardens, and parks with flowering plants. Migrates across the Gulf of Mexico.

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Song & Call Comparison

White-bellied Hummingbird

Tiếng Hót

Melodic, rolling phrase with rich bubbly timbre; warm notes tumbling loosely in pleasant continuous sequence.

Ruby-throated Hummingbird

Tiếng Hót

Soft, high-pitched chattering and twittering 'chee-dit'. Also produces a thin 'tik' call in flight. Wing beats create an audible high-pitched humming buzz during hovering.

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Geographic Range & Migration

White-bellied Hummingbird

Found in Andean highlands from Peru to Argentina at 2,000-4,000 m. Resident in montane scrub and Polylepis woodland.

Ruby-throated Hummingbird

Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.

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Tình Trạng Bảo Tồn

Least Concern

White-bellied Hummingbird

Least Concern

Ruby-throated Hummingbird

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How to Tell Them Apart

White-bellied Hummingbird

Bộ Lông

Spot-winged Coucal: dark brown above with spotted wings; rufous wings; pale below; long dark tail; red eye; spotted wings distinctive

Ruby-throated Hummingbird

Bộ Lông

Metallic green upperparts and greyish-white underparts. Males have a brilliant iridescent ruby-red gorget that appears black in poor light. Females lack the gorget.

Mỏ

Long, straight, thin black bill adapted for probing flowers

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About These Birds

White-bellied Hummingbird

A small hummingbird (9-10 cm) found in Andean highlands from Peru to Argentina at 2,000-4,000 m. Green plumage with white belly. Nectarivore of montane scrub, gardens, and Polylepis woodland. A common high-altitude hummingbird.

Ruby-throated Hummingbird

The ruby-throated hummingbird is the only breeding hummingbird in eastern North America. These tiny birds beat their wings about 53 times per second and can fly backwards, sideways, and even briefly upside down. They make an extraordinary non-stop 800 km crossing of the Gulf of Mexico during migration.

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