Black-bellied Sandgrouse vs Spotted Sandgrouse
Pterocles orientalis 비교 대상 Pterocles senegallus
Side-by-Side Comparison
| 속성 | Black-bellied Sandgrouse | Spotted Sandgrouse |
|---|---|---|
| 학명 | Pterocles orientalis | Pterocles senegallus |
| 목 | Pterocliformes | Pterocliformes |
| 과 | Pteroclidae | Pteroclidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 45.6 cm (18.0 in) | 38.8 cm (15.3 in) |
| 체중 | 427.5 g (15.08 oz) | 277.8 g (9.80 oz) |
| 식성 | -- | -- |
| 산란 수 | 2-3 | 3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Black-bellied Sandgrouse
Loud, carrying call with resonant quality; deep notes carrying well across open dry terrain. Vocalization pattern typical of this species in its native habitat.
Spotted Sandgrouse
Loud, far-carrying territorial call; sharp clucking notes carrying across African spotted sandgrouse open terrain.
보전 상태
Black-bellied Sandgrouse
Spotted Sandgrouse
How to Tell Them Apart
Black-bellied Sandgrouse
Black-bellied Sandgrouse: males with black belly; sandy-spotted above; chestnut and black neck bands; white flanks; very dimorphic
Spotted Sandgrouse
Spotted Sandgrouse: males with orange face; white-spotted brown above; pale below; square tail; bold orange and white face pattern
About These Birds
Black-bellied Sandgrouse
Black-bellied Sandgrouse (Pterocles orientalis) — 32–37 cm. Large; male: chestnut and grey upperparts; black belly; chestnut throat. Inhabits open steppe, semi-desert, and dry farmland from the Canary Islands through the Middle East to Central Asia and northwest India. Granivore; partially migratory. Male belly-soaks to carry water for chicks.
Spotted Sandgrouse
Spotted Sandgrouse (Pterocles senegallus) — 32–36 cm. Sandy-buff with fine white spotting on upperparts; orange throat; slender long tail. Inhabits extreme desert, stony plains, and sandy wastes from North Africa through the Middle East to Pakistan and northwest India. Granivore; highly mobile; drinks at dawn and dusk.