Rock Pigeon vs Andaman Green-pigeon
Columba livia comparado com Treron chloropterus
Side-by-Side Comparison
| Atributo | Rock Pigeon | Andaman Green-pigeon |
|---|---|---|
| Nome científico | Columba livia | Treron chloropterus |
| Ordem | Columbiformes | Columbiformes |
| Família | Columbidae | Columbidae |
| Estado de conservação | Least Concern | Near Threatened |
| Comprimento | 33,0 cm (13.0 in) | — |
| Envergadura | 68,0 cm (26.8 in) | 34,4 cm (13.5 in) |
| Peso | 300,0 g (10.58 oz) | 234,0 g (8.25 oz) |
| Dieta | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … | -- |
| Tamanho da postura | 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.
Andaman Green-pigeon
Geographic Range & Migration
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
Andaman Green-pigeon
Estado de conservação
Rock Pigeon
Andaman 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
Andaman Green-pigeon
Andaman Green-pigeon: bright green body; yellow-green below; orange breast in males; bare red facial skin; Andaman endemic; dimorphic
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.
Andaman Green-pigeon
Medium green-pigeon, 26–29 cm, predominantly green with olive-yellow underparts; male has a small orange throat patch. Endemic to the Andaman and Nicobar Islands in the Bay of Bengal. Inhabits lowland and hill forest. Frugivore of figs and berries. Least Concern.