Rock Pigeon vs Timor Green-pigeon
Columba livia comparado com Treron psittaceus
Side-by-Side Comparison
| Atributo | Rock Pigeon | Timor Green-pigeon |
|---|---|---|
| Nome científico | Columba livia | Treron psittaceus |
| Ordem | Columbiformes | Columbiformes |
| Família | Columbidae | Columbidae |
| Estado de conservação | Least Concern | Endangered |
| Comprimento | 33,0 cm (13.0 in) | — |
| Envergadura | 68,0 cm (26.8 in) | 33,2 cm (13.1 in) |
| Peso | 300,0 g (10.58 oz) | 166,0 g (5.86 oz) |
| Dieta | Seeds, grain, fruit, and human food scraps. Primarily a ground feeder. Feral birds are heavily … | -- |
| Tamanho da postura | 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.
Timor Green-pigeon
Geographic Range & Migration
Rock Pigeon
Native to Europe, North Africa, and South Asia. Feral populations on every continent except Antarctica.
Timor Green-pigeon
Estado de conservação
Rock Pigeon
Timor 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
Timor Green-pigeon
Timor Green-pigeon: bright green; yellow-green below; bare red orbital skin; Timor island endemic green-pigeon; endangered 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.
Timor Green-pigeon
Small-medium green-pigeon, 24–27 cm, with bright parrot-like green plumage and a yellow-tipped bill; male has an orange wash on the upper breast. Endemic to Timor and Wetar in the Lesser Sunda Islands. Inhabits forest and forest edge. Frugivore of figs and berries. Least Concern.