Sulawesi Ground Dove vs Rock Pigeon
Gallicolumba tristigmata เปรียบเทียบกับ Columba livia
Side-by-Side Comparison
| คุณสมบัติ | Sulawesi Ground Dove | Rock Pigeon |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Gallicolumba tristigmata | Columba livia |
| อันดับ | Columbiformes | Columbiformes |
| วงศ์ตระกูล | Columbidae | Columbidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | 33.0 cm (13.0 in) |
| กว้างปีก | 31.9 cm (12.6 in) | 68.0 cm (26.8 in) |
| น้ำหนัก | 275.0 g (9.70 oz) | 300.0 g (10.58 oz) |
| อาหาร | -- | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … |
| จำนวนไข่ | -- | 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
Sulawesi Ground 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
Sulawesi Ground Dove
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
สถานะการอนุรักษ์
Sulawesi Ground Dove
Rock Pigeon
How to Tell Them Apart
Sulawesi Ground Dove
Sulawesi Ground Dove: brown above; yellow-orange orbital skin; pale buff below; orange patch on wing; Sulawesi endemic
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
Sulawesi Ground Dove
Large ground dove, 30–35 cm, with brown and grey plumage, a white forehead, and three dark spots on the white breast suggesting a 'triple wound.' Endemic to Sulawesi and adjacent Togian and Banggai Islands. Inhabits lowland and hill forest floor. Granivore and frugivore. Vulnerable due to deforestation.
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.