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Side-by-Side Comparison

属性	Blue-bellied Roller	European Roller
学名	Coracias cyanogaster	Coracias garrulus
目	Coraciiformes	Coraciiformes
科	Coraciidae	Coraciidae
保全状況	Least Concern	Least Concern
体長	—	31.0 cm (12.2 in)
翼開長	34.7 cm (13.7 in)	66.0 cm (26.0 in)
体重	139.66666666666666 g (4.93 oz)	130.0 g (4.59 oz)
食性	--	Large insects, especially beetles, grasshoppers, and crickets. Also takes small reptiles, frogs, and scorpions. Hunts …
一腹卵数	4	3-6
Population Trend	—	—

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Size Comparison

Body Length

Blue-bellied Roller —

European Roller 31.0 cm

翼開長

Blue-bellied Roller 34.7 cm

European Roller 66.0 cm

体重

Blue-bellied Roller 139.66666666666666 g

European Roller 130.0 g

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Habitat Comparison

共通生息地

🌲 Forest

Blue-bellied Roller only

🌿 Wetland

European Roller only

None

European Roller

Warm, dry, open country with scattered trees and nest holes. Breeds in tree cavities, earth banks, and nest boxes.

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Song & Call Comparison

Blue-bellied Roller

European Roller

さえずり

A harsh, grating 'rack-rack' or 'quarrk' in flight. Gives a variety of sharp nasal calls at the nest. Not melodic; primary vocalizations are alarm and contact calls.

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Geographic Range & Migration

Blue-bellied Roller

European Roller

Southern and eastern Europe, Central Asia, and North Africa. Winters in sub-Saharan Africa.

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保全状況

Least Concern

Blue-bellied Roller

Least Concern

European Roller

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How to Tell Them Apart

Blue-bellied Roller

European Roller

羽毛

Turquoise-blue head, breast, and tail. Chestnut-brown back. Vivid ultramarine blue and black wing patches visible in flight.

くちばし

Short, stout, dark hooked bill

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About These Birds

Blue-bellied Roller

European Roller

ヨーロッパで最も色彩豊かな鳥の一つで、求愛時にローリングと呼ばれる独特の空中飛翔を行う。

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Related Comparisons

Belted Kingfisher vs European Roller

look-alike

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Blue-throated Roller Eurystomus gularis Oriental Dollarbird Eurystomus orientalis Purple Roller Coracias naevius Indochinese Roller Coracias affinis All Coraciidae birds →

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