Yellow-throated Sandgrouse vs Black-bellied Sandgrouse
Pterocles gutturalis เปรียบเทียบกับ Pterocles orientalis
Side-by-Side Comparison
| คุณสมบัติ | Yellow-throated Sandgrouse | Black-bellied Sandgrouse |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Pterocles gutturalis | Pterocles orientalis |
| อันดับ | Pterocliformes | Pterocliformes |
| วงศ์ตระกูล | Pteroclidae | Pteroclidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 42.7 cm (16.8 in) | 45.6 cm (18.0 in) |
| น้ำหนัก | 342.5 g (12.08 oz) | 427.5 g (15.08 oz) |
| อาหาร | -- | -- |
| จำนวนไข่ | 3 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
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Yellow-throated Sandgrouse only
Black-bellied Sandgrouse only
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Song & Call Comparison
Yellow-throated Sandgrouse
Loud, far-carrying call with resonant quality; powerful notes audible at distance across open terrain.
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.
สถานะการอนุรักษ์
Yellow-throated Sandgrouse
Black-bellied Sandgrouse
How to Tell Them Apart
Yellow-throated Sandgrouse
Yellow-throated Sandgrouse: males with yellow throat; sandy-brown above; white belly; chestnut belly band; dimorphic; African species
Black-bellied Sandgrouse
Black-bellied Sandgrouse: males with black belly; sandy-spotted above; chestnut and black neck bands; white flanks; very dimorphic
About These Birds
Yellow-throated Sandgrouse
Yellow-throated Sandgrouse (Pterocles gutturalis) — 28–32 cm. Sandy-buff; male with yellow throat bordered by black collar; slender tail. Found in open woodland, grassland, and farmland in East and southern Africa. Granivore; drinks at waterholes in flocks. Male carries water in belly feathers for chicks.
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.