Przevalski's Partridge vs Bronze-tailed Peacock-Pheasant
Alectoris magna в сравнении с Polyplectron chalcurum
Side-by-Side Comparison
| Характеристика | Przevalski's Partridge | Bronze-tailed Peacock-Pheasant |
|---|---|---|
| Научное название | Alectoris magna | Polyplectron chalcurum |
| Отряд | Galliformes | Galliformes |
| Семейство | Phasianidae | Phasianidae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 34,5 cm (13.6 in) | 32,2 cm (12.7 in) |
| Масса | 553,0 g (19.51 oz) | 366,75 g (12.94 oz) |
| Питание | Eats seeds, plant material, and invertebrates in rocky terrain of northwestern China and Central Asia. | Ground forager in Sumatran montane forest; eats seeds, fruits, invertebrates, and small animals. |
| Размер кладки | 7-20 | 2 |
| Population Trend | — | — |
Habitat Comparison
Общие среды обитания
Нет
Przevalski's Partridge only
Bronze-tailed Peacock-Pheasant only
Song & Call Comparison
Przevalski's Partridge
Loud, resonant 'chuck-chuck-CHURR' calls from Chinese loess plateau and Qinghai rocky terrain; lower and slightly fuller than Chukar. Alarm is rapid harsh cackle. Pairs call in duet at dawn.
Bronze-tailed Peacock-Pheasant
High-pitched, thin 'tsii-tsii' whistle; Sumatran endemic with quiet, high voice. Alarm a sharp 'kek'. Male calls during display from dense understorey. Rarely recorded in the wild.
Geographic Range & Migration
Przevalski's Partridge
Resident of rocky semi-arid hillsides in northwestern China (Qinghai, Gansu, Xinjiang) and adjacent Mongolia, at 1,500–3,500 m.
Bronze-tailed Peacock-Pheasant
Endemic to the mountains of northern and central Sumatra; resident of submontane and montane forest, 600–1,800 m.
Охранный статус
Przevalski's Partridge
Bronze-tailed Peacock-Pheasant
How to Tell Them Apart
Przevalski's Partridge
Large partridge; grey upperparts; white face and throat with narrow black gorget; broader and more distinct chestnut and white barring on flanks than Chukar; grey breast; red bill; larger overall …
Bronze-tailed Peacock-Pheasant
Brown with white shaft streaks; tail feathers with bronzy-green iridescent sheen lacking distinct round ocelli; differs from congeners in this reduced ocellation; reddish orbital skin; pale buff face scaling.
About These Birds
Przevalski's Partridge
A large Phasianidae partridge (~553 g) of rocky semi-arid terrain and loess gullies in the Gansu corridor and adjacent Yellow River basin, northern China. Closely related to Chukar but notably larger. Feeds on seeds, leaves, and invertebrates. Tolerates cold winters; forms winter coveys. Least Concern.
Bronze-tailed Peacock-Pheasant
A small Phasianidae pheasant (~367 g) endemic to montane forests of Sumatra, typically above 1,000 m. Males are brown with sparse bronze ocelli on the tail. Distinguished from related species by the reduced and bronzy iridescence. Forages on seeds and invertebrates. Least Concern within its montane habitat.