Sand Partridge vs Crested Partridge
Ammoperdix heyi 比較対象 Rollulus rouloul
Side-by-Side Comparison
| 属性 | Sand Partridge | Crested Partridge |
|---|---|---|
| 学名 | Ammoperdix heyi | Rollulus rouloul |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | — | — |
| 翼開長 | 24.6 cm (9.7 in) | 27.2 cm (10.7 in) |
| 体重 | 190.0 g (6.70 oz) | 250.5 g (8.84 oz) |
| 食性 | Feeds on seeds, plant matter, and invertebrates in arid rocky hillsides of the Arabian Peninsula … | Forages on floor of Southeast Asian lowland rainforests for seeds, fallen fruits, and invertebrates. Scratches … |
| 一腹卵数 | 5-14 | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sand Partridge
Soft, plaintive 'see-see' whistle from rocky desert wadis; slightly thinner and more plaintive than See-see Partridge. Middle Eastern arid species calling at dawn. Alarm is sharp 'kek-kek' series.
Crested Partridge
High-pitched, thin whistled 'seee' repeated persistently; metallic and insect-like. Males call from forest floor, rarely seen. Alarm is an explosive low grunt followed by rapid wing beats.
Geographic Range & Migration
Sand Partridge
Resident of rocky desert wadis and hillsides in the Sinai, Israel, Jordan, Saudi Arabia, and Yemen; closely associated with arid terrain.
Crested Partridge
Resident in lowland and foothill rainforest of Myanmar, Thailand, Malaysia, Sumatra, and Borneo. Found below 1,500 m.
保全状況
Sand Partridge
Crested Partridge
How to Tell Them Apart
Sand Partridge
Male pale sandy-buff with orange-chestnut and white barred flanks; orange-buff face; grey crown; orange bill and legs. Female plain pale sandy-buff throughout; similar to female See-see but range differs.
Crested Partridge
Male is dark glossy green-black with vivid red-crimson erectile crest; red orbital skin; chestnut wings. Female is entirely bright emerald green with brown wings, red legs, and grey head; among …
About These Birds
Sand Partridge
A small Phasianidae partridge (~190 g) of sandy desert wadis and rocky slopes in the Middle East and northeastern Africa. Fawn-buff plumage with chestnut flank bars blends with desert substrate. Extremely heat-tolerant; active at dawn and dusk. Feeds on desert seeds and invertebrates. Least Concern.
Crested Partridge
A small partridge (~250 g) of family Phasianidae, males with vivid crimson crest and iridescent green plumage. Found in lowland tropical rainforests of Southeast Asia including Thailand, Malaysia, Sumatra, and Borneo. Forages on the forest floor for fallen seeds, fruits, and invertebrates. Vulnerable; dependent on primary lowland forest, heavily impacted by deforestation and palm oil expansion.