European Robin vs Northern Cardinal
Erithacus rubecula 比較対象 Cardinalis cardinalis
Side-by-Side Comparison
| 属性 | European Robin | Northern Cardinal |
|---|---|---|
| 学名 | Erithacus rubecula | Cardinalis cardinalis |
| 目 | Passeriformes | Passeriformes |
| 科 | Muscicapidae | Cardinalidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 14.0 cm (5.5 in) | 22.0 cm (8.7 in) |
| 翼開長 | 21.0 cm (8.3 in) | 30.0 cm (11.8 in) |
| 体重 | 18.0 g (0.63 oz) | 44.0 g (1.55 oz) |
| 食性 | Insects, worms, and berries. Often follows gardeners and large animals to catch invertebrates disturbed from … | Seeds, grains, fruits, and insects. Especially fond of sunflower seeds at bird feeders. Feeds mainly … |
| 一腹卵数 | 4-7 | 1-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
European Robin
Woodlands, hedgerows, parks, and gardens across Europe. Remarkably tame around humans, especially in Britain.
Northern Cardinal
Woodland edges, thickets, gardens, and suburban areas. Prefers dense shrubby habitats for nesting.
Song & Call Comparison
European Robin
Exquisite, melancholic melody of thin whistled phrases, rising and falling softly. Rich, warbling song year-round; both sexes sing. Alarm call is a sharp 'tic-tic-tic'.
Northern Cardinal
Loud, clear whistled phrases: 'cheer-cheer-cheer' and 'birdy-birdy-birdy'. Both male and female sing; female song is softer. Alarm is a sharp metallic 'chink'.
Geographic Range & Migration
European Robin
Europe, western Asia, and parts of North Africa. Northern populations migrate south in winter; western European populations are largely resident.
Northern Cardinal
Eastern and central North America from southern Canada to Mexico and Guatemala. Expanding range northward.
保全状況
European Robin
Northern Cardinal
How to Tell Them Apart
European Robin
Olive-brown upperparts with a warm orange-red breast and face bordered by grey. White belly and undertail coverts.
Thin, pointed dark brown bill
Northern Cardinal
Males are brilliant crimson red overall with a black face mask. Females are warm buffy brown with reddish tinges on wings, crest, and tail.
Thick, conical, bright orange-red bill
About These Birds
European Robin
イギリスの非公式の国鳥で、縄張り意識が強く、一年中さえずる。民話では鳥の中の特別な地位を持つ。
Northern Cardinal
The northern cardinal is the state bird of seven US states, more than any other species. Unlike many songbirds, both males and females sing, often in duets. Cardinals do not migrate and their brilliant red plumage against winter snow makes them a favorite among backyard birdwatchers.