Eurasian Eagle-Owl vs Northern Cardinal
Bubo bubo เปรียบเทียบกับ Cardinalis cardinalis
Side-by-Side Comparison
| คุณสมบัติ | Eurasian Eagle-Owl | Northern Cardinal |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Bubo bubo | Cardinalis cardinalis |
| อันดับ | Strigiformes | Passeriformes |
| วงศ์ตระกูล | Strigidae | Cardinalidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | 68.0 cm (26.8 in) | 22.0 cm (8.7 in) |
| กว้างปีก | 170.0 cm (66.9 in) | 30.0 cm (11.8 in) |
| น้ำหนัก | 2800.0 g (98.77 oz) | 44.0 g (1.55 oz) |
| อาหาร | Mammals up to the size of hares and young foxes, and birds up to the … | Seeds, grains, fruits, and insects. Especially fond of sunflower seeds at bird feeders. Feeds mainly … |
| จำนวนไข่ | 2-4 | 1-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Eurasian Eagle-Owl
Rocky landscapes, cliffs, gorges, and open forest across Eurasia. Increasingly found near human settlements.
Northern Cardinal
Woodland edges, thickets, gardens, and suburban areas. Prefers dense shrubby habitats for nesting.
Song & Call Comparison
Eurasian Eagle-Owl
Powerful, resonant 'ooo-hu' duetting with mate across great distances at dusk. One of Europe's deepest owl calls. Also gives barking screams, hisses, and grunts at the nest.
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
Eurasian Eagle-Owl
Widespread across Europe, Asia, and North Africa. The most widely distributed eagle-owl.
Northern Cardinal
Eastern and central North America from southern Canada to Mexico and Guatemala. Expanding range northward.
สถานะการอนุรักษ์
Eurasian Eagle-Owl
Northern Cardinal
How to Tell Them Apart
Eurasian Eagle-Owl
Tawny-brown plumage heavily mottled and streaked with black. Large prominent orange eyes and long ear tufts. Streaked breast and barred belly.
Powerful, dark grey-black hooked 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
Eurasian Eagle-Owl
The Eurasian eagle-owl is one of the largest owl species in the world, with females sometimes reaching a wingspan of nearly two meters. Its deep booming call can be heard up to four kilometers away on calm nights. These apex predators sit at the top of the avian food chain, preying on other raptors including buzzards and smaller owls.
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.