Rock Pigeon vs Sunda Collared-dove
Columba livia comparado con Streptopelia bitorquata
Side-by-Side Comparison
| Atributo | Rock Pigeon | Sunda Collared-dove |
|---|---|---|
| Nombre científico | Columba livia | Streptopelia bitorquata |
| Orden | Columbiformes | Columbiformes |
| Familia | Columbidae | Columbidae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | 33,0 cm (13.0 in) | — |
| Envergadura | 68,0 cm (26.8 in) | 32,2 cm (12.7 in) |
| Peso | 300,0 g (10.58 oz) | 157,0 g (5.54 oz) |
| Dieta | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … | -- |
| Tamaño de la puesta | 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.
Sunda Collared-dove
Soft, gentle cooing; pure warm notes with mild quality through dense tropical forest. 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.
Sunda Collared-dove
Estado de conservación
Rock Pigeon
Sunda 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
Sunda Collared-dove
Barred Cuckoo-dove: rufous-brown above; barred below; long barred tail; red orbital ring; Southeast Asian forest cuckoo-dove
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.
Sunda Collared-dove
Medium dove, 29–33 cm, brown with a pale grey head, two black neck collars (one partial, one full), and a pinkish breast. Native to the Lesser Sunda Islands, Philippines, and adjacent Indonesian islands. Inhabits open forest, scrub, and agricultural land. Granivore of seeds and grains. Often domesticated across its range. Least Concern.