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Side-by-Side Comparison

Attribut	Blue Jay	San Blas Jay
Nom scientifique	Cyanocitta cristata	Cyanocorax sanblasianus
Ordre	Passeriformes	Passeriformes
Famille	Corvidae	Corvidae
Statut de conservation	Least Concern	Least Concern
Longueur	28,0 cm (11.0 in)	—
Envergure	42,0 cm (16.5 in)	28,0 cm (11.0 in)
Poids	87,0 g (3.07 oz)	110,03333333333335 g (3.88 oz)
Régime alimentaire	Omnivorous — nuts (especially acorns), seeds, berries, insects, and occasionally eggs or nestlings of other …	--
Taille de la couvée	2-7	3-4
Population Trend	—	—

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Size Comparison

Body Length

Blue Jay 28,0 cm

San Blas Jay —

Envergure

Blue Jay 42,0 cm

San Blas Jay 28,0 cm

Poids

Blue Jay 87,0 g

San Blas Jay 110,03333333333335 g

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Habitat Comparison

Habitats partagés

🌲 Forest

Blue Jay only

Aucun(e)

San Blas Jay only

🏖️ Coastal

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

Chant

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.

San Blas Jay

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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.

San Blas Jay

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Statut de conservation

Least Concern

Blue Jay

Least Concern

San Blas Jay

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How to Tell Them Apart

Blue Jay

Plumage

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

Bec

Stout, straight black bill

San Blas Jay

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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.

San Blas Jay

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Related Comparisons

Blue Jay vs Eurasian Magpie

same-family

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