Christmas Island Imperial-pigeon vs Felsentaube
Ducula whartoni verglichen mit Columba livia
Side-by-Side Comparison
| Merkmal | Christmas Island Imperial-pigeon | Felsentaube |
|---|---|---|
| Wissenschaftlicher Name | Ducula whartoni | Columba livia |
| Ordnung | Columbiformes | Columbiformes |
| Familie | Columbidae | Columbidae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | 33,0 cm (13.0 in) |
| Flügelspannweite | 50,2 cm (19.8 in) | 68,0 cm (26.8 in) |
| Gewicht | 570,8333333333334 g (20.14 oz) | 300,0 g (10.58 oz) |
| Ernährung | -- | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … |
| Gelegegröße | 1 | 2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Felsentaube
Originally cliff-nesting in Mediterranean regions. Now the quintessential urban bird, inhabiting cities worldwide on every continent.
Song & Call Comparison
Christmas Island Imperial-pigeon
Felsentaube
Soft, rhythmic cooing 'roo-c'too-coo' repeated multiple times, with emphasis on second syllable. Male courtship coo is deeper and more persistent. Wing-clapping on takeoff is loud.
Geographic Range & Migration
Christmas Island Imperial-pigeon
Felsentaube
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
Erhaltungsstatus
Christmas Island Imperial-pigeon
Felsentaube
How to Tell Them Apart
Christmas Island Imperial-pigeon
Felsentaube
Wild-type has a blue-grey body with iridescent green and purple neck feathers, two black wing bars, and a white rump. Feral populations show enormous color variation.
Slender dark bill with a white fleshy cere at the base
About These Birds
Christmas Island Imperial-pigeon
Christmas Island Imperial-pigeon (Ducula whartoni), 45 cm. Dark slate-green overall; heavier and darker than relatives. Endemic to Christmas Island (Australia). Inhabits primary rainforest. Frugivore, key seed disperser for the island. Least Concern; protected within National Park.
Felsentaube
Die Felsentaube ist die Stammform aller Haustaubenrassen und einer der häufigsten Vögel in Städten weltweit. Tauben dienten dem Menschen als Boten, Nahrungsquelle und Forschungsobjekt – ihre Orientierungsfähigkeit und ihr Sehvermögen wurden ausgiebig erforscht. Darwins Studien zur Taubenzucht trugen wesentlich zu seiner Evolutionstheorie bei.