Przevalski's Partridge vs Tan-breasted Partridge
Alectoris magna 비교 대상 Arborophila rolli
Side-by-Side Comparison
| 속성 | Przevalski's Partridge | Tan-breasted Partridge |
|---|---|---|
| 학명 | Alectoris magna | Arborophila rolli |
| 목 | Galliformes | Galliformes |
| 과 | Phasianidae | Phasianidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 34.5 cm (13.6 in) | 28.1 cm (11.1 in) |
| 체중 | 553.0 g (19.51 oz) | 336.0 g (11.85 oz) |
| 식성 | Eats seeds, plant material, and invertebrates in rocky terrain of northwestern China and Central Asia. | Forages on floor of northern Sumatran montane forests for seeds, invertebrates, and small fruits. Little-studied … |
| 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.
Tan-breasted Partridge
Clear, ringing 'wii-OO' whistle heard from Sumatra's foothills; second note drawn out. Poorly known; alarm a short sharp 'kek'. Covey contact maintained by soft, quiet clucks.
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.
Tan-breasted Partridge
Endemic to northern Sumatra in Aceh and North Sumatra provinces. Found in lowland and foothill forest below 1,000 m.
보전 상태
Przevalski's Partridge
Tan-breasted 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 …
Tan-breasted Partridge
Brown above; breast uniform tan-buff without chestnut or grey; throat whitish; flanks olive-brown streaked pale; bare reddish eye-ring; uniform tan breast is diagnostic against grey-breasted congeners.
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.
Tan-breasted Partridge
롤 자고새는 인도네시아 수마트라와 나이아스 섬에만 서식하는 자고새입니다. 남색 눈 주위 피부와 줄무늬 갈색 깃털이 특징이며, 수마트라의 열대 우림 아래층에서 서식합니다.