Grey Francolin vs Crested Partridge
Ortygornis pondicerianus so với Rollulus rouloul
Side-by-Side Comparison
| Thuộc Tính | Grey Francolin | Crested Partridge |
|---|---|---|
| Tên Khoa Học | Ortygornis pondicerianus | Rollulus rouloul |
| Bộ | Galliformes | Galliformes |
| Họ | Phasianidae | Phasianidae |
| Tình Trạng Bảo Tồn | Least Concern | Vulnerable |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | — | 27,2 cm (10.7 in) |
| Khối Lượng | 337,5 g (11.90 oz) | 250,5 g (8.84 oz) |
| Chế Độ Ăn | Feeds on seeds, grain, invertebrates, and berries in open scrub and farmland of South Asia. | Forages on floor of Southeast Asian lowland rainforests for seeds, fallen fruits, and invertebrates. Scratches … |
| Số Trứng | 6-10 | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Grey Francolin
Loud, repetitive 'tee-tee-tee-teetar' calls; Indian scrubland species with cackling quality. Pairs call in duet. Alarm is rapid 'kek-kek-kek' cackle. Very vocal at dawn and dusk.
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
Grey Francolin
Resident of dry grassland, scrub, and farmland across the Indian Subcontinent from Pakistan and India to Sri Lanka and Nepal.
Crested Partridge
Resident in lowland and foothill rainforest of Myanmar, Thailand, Malaysia, Sumatra, and Borneo. Found below 1,500 m.
Tình Trạng Bảo Tồn
Grey Francolin
Crested Partridge
How to Tell Them Apart
Grey Francolin
Pale sandy-grey upperparts finely vermiculated buff and dark brown; buff-white underparts with dark brown streaking; orange-rufous throat with dark border; red bill base. Sexes similar; female paler throat.
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
Grey Francolin
A common small Phasianidae francolin (~338 g) of open scrub, semi-arid grassland, and farmland from the Middle East through the Indian subcontinent. Sandy-grey with intricate barring; throat pale orange. Gregarious; utters a characteristic loud call at dawn and dusk. Omnivorous ground forager. 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.