Grey-striped Spurfowl vs Crested Partridge
Pternistis griseostriatus 比較対象 Rollulus rouloul
Side-by-Side Comparison
| 属性 | Grey-striped Spurfowl | Crested Partridge |
|---|---|---|
| 学名 | Pternistis griseostriatus | Rollulus rouloul |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | — | — |
| 翼開長 | 30.3 cm (11.9 in) | 27.2 cm (10.7 in) |
| 体重 | 314.5 g (11.09 oz) | 250.5 g (8.84 oz) |
| 食性 | Forages for seeds, invertebrates, and plant material in Angolan forest and savanna. | Forages on floor of Southeast Asian lowland rainforests for seeds, fallen fruits, and invertebrates. Scratches … |
| 一腹卵数 | -- | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Grey-striped Spurfowl
Sharp, rasping 'krek-KRAK' calls from Angola forest; smaller spurfowl with higher voice. Alarm is rapid cackle. Poorly known relative to widespread congeners. Pairs call at dawn in forest.
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-striped Spurfowl
Resident of coastal lowland forest and thicket in Angola and western DR Congo; restricted to the Atlantic coast belt.
Crested Partridge
Resident in lowland and foothill rainforest of Myanmar, Thailand, Malaysia, Sumatra, and Borneo. Found below 1,500 m.
保全状況
Grey-striped Spurfowl
Crested Partridge
How to Tell Them Apart
Grey-striped Spurfowl
Grey-brown above with distinctive grey and white shaft streaking; pale buff underparts with grey-brown lateral streaking giving greyish tonal quality; red bill; yellowish legs; red orbital skin. Angola endemic.
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-striped Spurfowl
A small Phasianidae spurfowl (~315 g) of dense forest understorey and gallery forest in western Angola and adjacent DRC. Finely grey-streaked plumage is distinctive among spurfowls. Shy and little studied; forages on seeds and invertebrates. Least Concern; restricted range but habitat relatively intact.
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.