Norfolk Ground Dove vs African Collared-dove
Pampusana norfolkensis so với Streptopelia roseogrisea
Side-by-Side Comparison
| Thuộc Tính | Norfolk Ground Dove | African Collared-dove |
|---|---|---|
| Tên Khoa Học | Pampusana norfolkensis | Streptopelia roseogrisea |
| Bộ | Columbiformes | Columbiformes |
| Họ | Columbidae | Columbidae |
| Tình Trạng Bảo Tồn | Not Evaluated | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | — | 31,8 cm (12.5 in) |
| Khối Lượng | — | 152,33333333333334 g (5.37 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | -- | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Norfolk Ground Dove
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.
Tình Trạng Bảo Tồn
Norfolk Ground Dove
African Collared-dove
How to Tell Them Apart
Norfolk Ground Dove
Norfolk Ground Dove: dark brown above; pale below; bare facial skin; Norfolk island endemic; now extinct; lost island species
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
Norfolk Ground Dove
Small ground dove, 20–23 cm, with dark brown upperparts and pale buff underparts. Extinct; formerly inhabited Norfolk Island in the southwestern Pacific. Last confirmed record in the 1800s; became extinct through hunting and habitat clearance following European settlement.
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.