Blue Jay vs Indian Jungle Crow
Cyanocitta cristata 比較対象 Corvus culminatus
Side-by-Side Comparison
| 属性 | Blue Jay | Indian Jungle Crow |
|---|---|---|
| 学名 | Cyanocitta cristata | Corvus culminatus |
| 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) | — |
| 食性 | Omnivorous — nuts (especially acorns), seeds, berries, insects, and occasionally eggs or nestlings of other … | -- |
| 一腹卵数 | 2-7 | -- |
| Population Trend | — | — |
Size Comparison
Body Length
Blue Jay
28.0 cm
Indian Jungle Crow
—
翼開長
Blue Jay
42.0 cm
Indian Jungle Crow
—
体重
Blue Jay
87.0 g
Indian Jungle Crow
—
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.
Indian Jungle Crow
Geographic Range & Migration
Blue Jay
Eastern and central North America from southern Canada to the Gulf Coast. Some populations migrate irregularly.
Indian Jungle Crow
保全状況
Least Concern
Blue Jay
Not Evaluated
Indian Jungle Crow
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
Indian Jungle Crow
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。