Blue Jay vs European Bee-eater
Cyanocitta cristata 比較対象 Merops apiaster
Side-by-Side Comparison
| 属性 | Blue Jay | European Bee-eater |
|---|---|---|
| 学名 | Cyanocitta cristata | Merops apiaster |
| 目 | Passeriformes | Coraciiformes |
| 科 | Corvidae | Meropidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 28.0 cm (11.0 in) | 28.0 cm (11.0 in) |
| 翼開長 | 42.0 cm (16.5 in) | 38.0 cm (15.0 in) |
| 体重 | 87.0 g (3.07 oz) | 56.0 g (1.98 oz) |
| 食性 | Omnivorous — nuts (especially acorns), seeds, berries, insects, and occasionally eggs or nestlings of other … | Primarily bees, wasps, and hornets caught in flight. Removes stingers by beating prey against a … |
| 一腹卵数 | 2-7 | 4-10 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Blue Jay
Deciduous and mixed forests, parks, and suburban areas. Highly adaptable to human-modified landscapes.
European Bee-eater
Open country with scattered trees, sandy banks, and river cliffs for nesting. Breeds in colonies in tunnels dug into earth banks.
Song & Call Comparison
Blue Jay
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.
European Bee-eater
A liquid, melodic 'pruik-pruik' or rolling 'prruup-pruup' in flight. Flocks give a distinctive far-carrying bubbling call audible before birds are seen. Considered a pleasant sound.
Geographic Range & Migration
Blue Jay
Eastern and central North America from southern Canada to the Gulf Coast. Some populations migrate irregularly.
European Bee-eater
Southern Europe, North Africa, and western Asia. Winters in tropical Africa. A long-distance migrant.
保全状況
Blue Jay
European Bee-eater
How to Tell Them Apart
Blue Jay
Bright blue upperparts with black barring on the wings and tail. White face and underparts with a black necklace. Prominent blue crest.
Stout, straight black bill
European Bee-eater
Richly colored with a chestnut-brown crown and back, golden-yellow scapulars, turquoise-blue underparts, and a black eye stripe. Central tail feathers are elongated.
Long, slender, slightly decurved black bill
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。
European Bee-eater
ヨーロッパで最も鮮やかな色彩を持つ鳥の一つで、蜂や蛍などを捕食する。巣穴をトンネル状に掘る習性がある。