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Side-by-Side Comparison

属性	Blue Jay	Piping Crow
学名	Cyanocitta cristata	Corvus typicus
目	Passeriformes	Passeriformes
科	Corvidae	Corvidae
保护状况	Least Concern	Least Concern
体长	28.0 cm (11.0 in)	—
翼展	42.0 cm (16.5 in)	41.4 cm (16.3 in)
体重	87.0 g (3.07 oz)	175.0 g (6.17 oz)
食性	Omnivorous — nuts (especially acorns), seeds, berries, insects, and occasionally eggs or nestlings of other …	--
产卵数	2-7	--
Population Trend	—	—

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Size Comparison

Body Length

Blue Jay 28.0 cm

Piping Crow —

翼展

Blue Jay 42.0 cm

Piping Crow 41.4 cm

体重

Blue Jay 87.0 g

Piping Crow 175.0 g

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Habitat Comparison

共同栖息地

🌲 Forest

Blue Jay only

无

Piping Crow only

无

Blue Jay

Deciduous and mixed forests, parks, and suburban areas. Highly adaptable to human-modified landscapes.

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Song & Call Comparison

Blue Jay

鸣唱

A harsh, ringing 'jaay-jaay-jaay'. Also mimics Red-tailed Hawk and other species convincingly. Gives soft, liquid 'bell' calls and gurgling whispers in flocks.

Piping Crow

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Geographic Range & Migration

Blue Jay

Eastern and central North America from southern Canada to the Gulf Coast. Some populations migrate irregularly.

Piping Crow

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保护状况

Least Concern

Blue Jay

Least Concern

Piping Crow

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How to Tell Them Apart

Blue Jay

羽毛

Bright blue upperparts with black barring on the wings and tail. White face and underparts with a black necklace. Prominent blue crest.

喙

Stout, straight black bill

Piping Crow

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About These Birds

Blue Jay

The blue jay is a bold, intelligent member of the corvid family known for its striking plumage and loud calls. Blue jays are important dispersers of oak trees, as they cache thousands of acorns each autumn. Their complex social behavior includes mimicking the calls of hawks to scare other birds from feeders.

Piping Crow

班加伊鸦（Corvus typicus）— 苏拉威西外海班加伊群岛特有的乌鸦。黑色羽毛和白色腹部为特征。栖息于森林的稀有种。

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Related Comparisons

Blue Jay vs Eurasian Magpie

same-family

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More Birds to Explore

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Common Raven Corvus corax Palawan Crow Corvus pusillus Ratchet-tailed Treepie Temnurus temnurus Indian Jungle Crow Corvus culminatus All Corvidae birds →

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