Sao Tome Olive-pigeon vs African Collared-dove
Columba thomensis comparado con Streptopelia roseogrisea
Side-by-Side Comparison
| Atributo | Sao Tome Olive-pigeon | African Collared-dove |
|---|---|---|
| Nombre científico | Columba thomensis | Streptopelia roseogrisea |
| Orden | Columbiformes | Columbiformes |
| Familia | Columbidae | Columbidae |
| Estado de conservación | Endangered | Least Concern |
| Longitud | — | — |
| Envergadura | 46,7 cm (18.4 in) | 31,8 cm (12.5 in) |
| Peso | 466,6666666666667 g (16.46 oz) | 152,33333333333334 g (5.37 oz) |
| Dieta | -- | -- |
| Tamaño de la puesta | -- | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Ninguno
Sao Tome Olive-pigeon only
African Collared-dove only
Song & Call Comparison
Sao Tome Olive-pigeon
Deep, resonant cooing; rich notes with carrying quality through dense South Asian forest habitat. Vocalization pattern typical of this species in its native habitat.
African Collared-dove
Soft, gentle cooing; pure warm notes through dense forest in Timor region. Vocalization pattern typical of this species in its native habitat.
Estado de conservación
Sao Tome Olive-pigeon
African Collared-dove
How to Tell Them Apart
Sao Tome Olive-pigeon
Sao Tome Olive-pigeon: large; dark olive-gray; yellow bill and eye-ring; iridescent neck; Sao Tome island endemic; critically large
African Collared-dove
Ruddy Cuckoo-dove: rich rufous-brown above; plain buff below; long red-brown tail; red orbital ring; Southeast Asian species
About These Birds
Sao Tome Olive-pigeon
Paloma de São Tomé oliva (Columba thomensis) — Gran paloma endémica de São Tomé en el Golfo de Guinea. Una de las palomas más grandes de África, habita en bosques tropicales primarios. En peligro de extinción por la pérdida de hábitat.
African Collared-dove
Small dove, 26–29 cm, pale pinkish-grey with a black hindneck collar and white tail corners. Native to arid zones of sub-Saharan Africa from Senegal to Somalia and south to Tanzania. The ancestor of the domesticated Barbary Dove (ring-necked dove). Granivore of grass seeds and small grains in dry savanna, farmland, and desert edge. Least Concern.