Crowned Sandgrouse vs Madagascar Sandgrouse
Pterocles coronatus 比較対象 Pterocles personatus
Side-by-Side Comparison
| 属性 | Crowned Sandgrouse | Madagascar Sandgrouse |
|---|---|---|
| 学名 | Pterocles coronatus | Pterocles personatus |
| 目 | Pterocliformes | Pterocliformes |
| 科 | Pteroclidae | Pteroclidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 38.4 cm (15.1 in) | 44.6 cm (17.6 in) |
| 体重 | 280.0 g (9.88 oz) | 212.5 g (7.50 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3 | 3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Crowned Sandgrouse
Loud, melodious crowning call; distinctive resonant notes carrying across North African dry open landscape.
Madagascar Sandgrouse
Loud, barking call with nasal resonance; distinctive notes echoing across Madagascar open arid terrain.
保全状況
Crowned Sandgrouse
Madagascar Sandgrouse
How to Tell Them Apart
Crowned Sandgrouse
Crowned Sandgrouse: pale sandy-cream; pinkish-orange crown; black facial markings; white belly; sandy above; African-Arabian desert
Madagascar Sandgrouse
Madagascar Sandgrouse: orange-rufous head; sandy-spotted brown above; barred below; white belly; long square tail; Madagascar endemic
About These Birds
Crowned Sandgrouse
Crowned Sandgrouse (Pterocles coronatus) — 26–30 cm. Pale sandy with fine markings; male with orange face and black-and-white forehead pattern; short tail. Inhabits stony and rocky desert from the Sahara through the Middle East to Pakistan. Granivore; highly cryptic against rock and gravel. Drinks at dawn.
Madagascar Sandgrouse
Madagascar Sandgrouse (Pterocles personatus) — 30–35 cm. Sandy-brown with pale spotting; male has chestnut and black facial mask; pointed tail. Endemic to Madagascar in arid and semi-arid western and southern habitats. Granivore. Unique among sandgrouse as the only species found solely on Madagascar.