Rock Pigeon vs Pink-necked Green-pigeon
Columba livia เปรียบเทียบกับ Treron vernans
Side-by-Side Comparison
| คุณสมบัติ | Rock Pigeon | Pink-necked Green-pigeon |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Columba livia | Treron vernans |
| อันดับ | Columbiformes | Columbiformes |
| วงศ์ตระกูล | Columbidae | Columbidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | 33.0 cm (13.0 in) | — |
| กว้างปีก | 68.0 cm (26.8 in) | 27.5 cm (10.8 in) |
| น้ำหนัก | 300.0 g (10.58 oz) | 132.5 g (4.67 oz) |
| อาหาร | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … | -- |
| จำนวนไข่ | 2 | 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
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.
Pink-necked Green-pigeon
Geographic Range & Migration
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
Pink-necked Green-pigeon
สถานะการอนุรักษ์
Rock Pigeon
Pink-necked Green-pigeon
How to Tell Them Apart
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
Pink-necked Green-pigeon
Pink-necked Green-pigeon: males with pink-orange neck and breast; bright green back; pale below; sexually dimorphic; Southeast Asian
About These Birds
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.
Pink-necked Green-pigeon
Small-medium green-pigeon, 25–28 cm; male has a striking pink-lilac neck and chest with a grey head and green body; female is green with a yellowish face. Widespread in lowland and coastal forest, mangroves, and gardens across Southeast Asia from Myanmar to the Philippines. Frugivore of figs and forest fruits. Least Concern.