Rock Pigeon vs Red Collared-dove
Columba livia 比較対象 Streptopelia tranquebarica
Side-by-Side Comparison
| 属性 | Rock Pigeon | Red Collared-dove |
|---|---|---|
| 学名 | Columba livia | Streptopelia tranquebarica |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 33.0 cm (13.0 in) | — |
| 翼開長 | 68.0 cm (26.8 in) | 27.0 cm (10.6 in) |
| 体重 | 300.0 g (10.58 oz) | 109.33333333333333 g (3.86 oz) |
| 食性 | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … | -- |
| 一腹卵数 | 2 | 2-3 |
| 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.
Red Collared-dove
Soft, gentle cooing; pure warm notes through dense forest in Solomon Islands. Vocalization pattern typical of this species in its native habitat.
Geographic Range & Migration
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
Red Collared-dove
保全状況
Rock Pigeon
Red Collared-dove
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
Red Collared-dove
Rusty-capped Cuckoo-dove: rufous crown; brown above; barred below; long tail; red orbital ring; New Guinea island endemic species
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.
Red Collared-dove
Small dove, 20–23 cm, sexually dimorphic: males have a brick-red back and wings with a blue-grey head and black collar; females are browner. Widespread across South and Southeast Asia from India to the Philippines, in open agricultural land and scrub. Granivore of seeds and small grains. Least Concern.