Pale Mountain-pigeon vs Rock Pigeon
Gymnophaps solomonensis เปรียบเทียบกับ Columba livia
Side-by-Side Comparison
| คุณสมบัติ | Pale Mountain-pigeon | Rock Pigeon |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Gymnophaps solomonensis | Columba livia |
| อันดับ | Columbiformes | Columbiformes |
| วงศ์ตระกูล | Columbidae | Columbidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | 33.0 cm (13.0 in) |
| กว้างปีก | 43.0 cm (16.9 in) | 68.0 cm (26.8 in) |
| น้ำหนัก | 347.5 g (12.26 oz) | 300.0 g (10.58 oz) |
| อาหาร | -- | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … |
| จำนวนไข่ | 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
Pale Mountain-pigeon
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
Pale Mountain-pigeon
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
สถานะการอนุรักษ์
Pale Mountain-pigeon
Rock Pigeon
How to Tell Them Apart
Pale Mountain-pigeon
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
Pale Mountain-pigeon
Pale Mountain-pigeon (Gymnophaps solomonensis), 35 cm. Pale grey with pinkish underparts; found in montane forest of Bougainville and the Solomon Islands above 1,000 m. Frugivore. Least Concern; relatively secure in montane forest of the Solomon Islands.
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.