Bare-eyed Pigeon vs Rock Pigeon
Patagioenas corensis so với Columba livia
Side-by-Side Comparison
| Thuộc Tính | Bare-eyed Pigeon | Rock Pigeon |
|---|---|---|
| Tên Khoa Học | Patagioenas corensis | Columba livia |
| Bộ | Columbiformes | Columbiformes |
| Họ | Columbidae | Columbidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | 33,0 cm (13.0 in) |
| Chiều Dài Sải Cánh | 38,4 cm (15.1 in) | 68,0 cm (26.8 in) |
| Khối Lượng | 272,5 g (9.61 oz) | 300,0 g (10.58 oz) |
| Chế Độ Ăn | -- | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … |
| Số Trứng | 1 | 2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Rock Pigeon
Originally cliff-nesting in Mediterranean regions. Now the quintessential urban bird, inhabiting cities worldwide on every continent.
Song & Call Comparison
Bare-eyed Pigeon
Deep, resonant cooing with bare-eyed warmth; rich carrying notes through dense tropical American forest canopy.
Rock Pigeon
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
Bare-eyed Pigeon
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
Tình Trạng Bảo Tồn
Bare-eyed Pigeon
Rock Pigeon
How to Tell Them Apart
Bare-eyed Pigeon
Araucanian Pigeon: dark gray; iridescent neck gloss; pale below; Andean South American pigeon; dark gray overall plumage
Rock Pigeon
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
Bare-eyed Pigeon
Medium pigeon, 28–32 cm, pale grey-brown with conspicuous bare yellow-orange orbital skin, giving it a wide-eyed appearance. Restricted to arid coastal scrub and dry forests of northwestern Venezuela, Colombia, and the southern Caribbean islands (Aruba, Curaçao, Bonaire). Feeds on seeds and cactus fruits. Least Concern.
Rock Pigeon
The rock pigeon is the ancestor of all domestic pigeon breeds and one of the most abundant birds in cities worldwide. Pigeons have served humans as messengers, food, and subjects for scientific research — their homing ability and vision have been studied extensively. Darwin's study of pigeon breeding contributed to his theory of evolution.