Blue Jay vs Orential Magpie
Cyanocitta cristata 比較対象 Pica serica
Side-by-Side Comparison
| 属性 | Blue Jay | Orential Magpie |
|---|---|---|
| 学名 | Cyanocitta cristata | Pica serica |
| 目 | Passeriformes | Passeriformes |
| 科 | Corvidae | Corvidae |
| 保全状況 | Least Concern | Not Evaluated |
| 体長 | 28.0 cm (11.0 in) | — |
| 翼開長 | 42.0 cm (16.5 in) | — |
| 体重 | 87.0 g (3.07 oz) | 208.75 g (7.36 oz) |
| 食性 | Omnivorous — nuts (especially acorns), seeds, berries, insects, and occasionally eggs or nestlings of other … | -- |
| 一腹卵数 | 2-7 | 2-8 |
| Population Trend | — | — |
Size Comparison
Body Length
Blue Jay
28.0 cm
Orential Magpie
—
翼開長
Blue Jay
42.0 cm
Orential Magpie
—
体重
Blue Jay
87.0 g
Orential Magpie
208.75 g
Habitat Comparison
Blue Jay
Deciduous and mixed forests, parks, and suburban areas. Highly adaptable to human-modified landscapes.
Song & Call Comparison
Blue Jay
さえずり
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.
Orential Magpie
Geographic Range & Migration
Blue Jay
Eastern and central North America from southern Canada to the Gulf Coast. Some populations migrate irregularly.
Orential Magpie
保全状況
Least Concern
Blue Jay
Not Evaluated
Orential Magpie
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.
くちばし
Stout, straight black bill
Orential Magpie
About These Birds
Blue Jay
アオカケスは鮮やかな羽毛と大きな鳴き声で知られるカラス科の大胆で知能が高い鳥。アオカケスは毎秋数千個のドングリを蓄えることでカシの木の重要な散布者となっている。複雑な社会的行動には、給餌器から他の鳥を追い払うためにタカの声を真似ることも含まれる。