Przevalski's Partridge vs Red-billed Partridge
Alectoris magna 비교 대상 Arborophila rubrirostris
Side-by-Side Comparison
| 속성 | Przevalski's Partridge | Red-billed Partridge |
|---|---|---|
| 학명 | Alectoris magna | Arborophila rubrirostris |
| 목 | Galliformes | Galliformes |
| 과 | Phasianidae | Phasianidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 34.5 cm (13.6 in) | 26.2 cm (10.3 in) |
| 체중 | 553.0 g (19.51 oz) | 226.0 g (7.97 oz) |
| 식성 | Eats seeds, plant material, and invertebrates in rocky terrain of northwestern China and Central Asia. | Eats seeds, invertebrates, and small fruits on floor of Bornean montane forests. Little-studied; diet inferred … |
| 산란 수 | 7-20 | -- |
| Population Trend | — | — |
Habitat Comparison
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.
Red-billed Partridge
Clear, high-pitched 'wheee-oop' whistle; slurred downward at end. Borneo endemic calling from montane understorey. Contact calls soft low clucks; alarm a sharp explosive 'pit' note.
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.
Red-billed Partridge
Resident in the montane forests of Sumatra and Borneo at 600-2,000 m. Found in primary hill and montane forest.
보전 상태
Przevalski's Partridge
Red-billed Partridge
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 …
Red-billed Partridge
Brown above streaked darker; throat and face white with fine dark scaling; breast grey; flanks grey with white streaks; distinctive bright red bill and red eye-ring; no rufous breast patches.
About These Birds
Przevalski's Partridge
간쑤성 복도에서 칭하이성과 티베트 고원 동부까지의 바위 반건조 지형 및 황토 골짜기에 서식하는 대형 꿩과(Phasianidae) 자고새(약 553g). 굵은 검은 목 무늬와 줄무늬 측면이 특징이다. 씨앗과 식물 재료를 먹는다.
Red-billed Partridge
붉은 부리 자고새는 수마트라 섬에만 서식하는 고유종 자고새입니다. 붉은색 부리와 눈 주위 피부가 특징이며, 수마트라 저지대 우림에서 발견되나 생태에 대해 많은 부분이 알려지지 않았습니다.