Black-banded Fruit-dove vs Rock Pigeon
Ptilinopus alligator 比較対象 Columba livia
Side-by-Side Comparison
| 属性 | Black-banded Fruit-dove | Rock Pigeon |
|---|---|---|
| 学名 | Ptilinopus alligator | Columba livia |
| 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 | 37.3 cm (14.7 in) | 68.0 cm (26.8 in) |
| 体重 | 228.0 g (8.04 oz) | 300.0 g (10.58 oz) |
| 食性 | -- | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … |
| 一腹卵数 | 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
Black-banded Fruit-dove
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
Black-banded Fruit-dove
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
保全状況
Black-banded Fruit-dove
Rock Pigeon
How to Tell Them Apart
Black-banded Fruit-dove
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
Black-banded Fruit-dove
Black-banded Fruit-dove (Ptilinopus alligator), 28 cm. White head and underparts separated by a bold black breast band; back dark green. Endemic to the Top End of Australia's Northern Territory, where it occupies sandstone gorge woodland. Frugivore. Poorly known; considered Near Threatened by some authorities.
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.