Northern Cardinal vs Raggiana Bird-of-paradise
Cardinalis cardinalis so với Paradisaea raggiana
Side-by-Side Comparison
| Thuộc Tính | Northern Cardinal | Raggiana Bird-of-paradise |
|---|---|---|
| Tên Khoa Học | Cardinalis cardinalis | Paradisaea raggiana |
| Bộ | Passeriformes | Passeriformes |
| Họ | Cardinalidae | Paradisaeidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | 22,0 cm (8.7 in) | 34,0 cm (13.4 in) |
| Chiều Dài Sải Cánh | 30,0 cm (11.8 in) | 45,0 cm (17.7 in) |
| Khối Lượng | 44,0 g (1.55 oz) | 260,0 g (9.17 oz) |
| Chế Độ Ăn | Seeds, grains, fruits, and insects. Especially fond of sunflower seeds at bird feeders. Feeds mainly … | Fruit, seeds, arthropods, and small vertebrates. Males display at communal lek sites to attract females. |
| Số Trứng | 1-5 | 1-2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Northern Cardinal
Woodland edges, thickets, gardens, and suburban areas. Prefers dense shrubby habitats for nesting.
Raggiana Bird-of-paradise
Tropical rainforest and forest edge from lowlands to mid-montane elevations in New Guinea.
Song & Call Comparison
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'.
Raggiana Bird-of-paradise
Males emit harsh, buzzy 'kraaak' calls and explosive wailing during display. Females give softer 'waak' contact calls. Display calls are loud and chaotic at leks.
Geographic Range & Migration
Northern Cardinal
Eastern and central North America from southern Canada to Mexico and Guatemala. Expanding range northward.
Raggiana Bird-of-paradise
Southern and eastern New Guinea. Endemic to Papua New Guinea.
Tình Trạng Bảo Tồn
Northern Cardinal
Raggiana Bird-of-paradise
How to Tell Them Apart
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
Raggiana Bird-of-paradise
Males have a yellow crown, emerald-green throat, and spectacular cascading orange-red flank plumes. Females are brown with rufous underparts.
Stout, slightly curved, blue-grey bill
About These Birds
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.
Raggiana Bird-of-paradise
The raggiana bird-of-paradise is the national bird of Papua New Guinea, featured on the national flag and coat of arms. Males gather at traditional display trees to perform elaborate courtship dances, hanging upside down and shaking their spectacular flank plumes. Alfred Russel Wallace first described the species in 1873.