Tan-breasted Partridge vs Hill Partridge
Arborophila rolli 비교 대상 Arborophila torqueola
Side-by-Side Comparison
| 속성 | Tan-breasted Partridge | Hill Partridge |
|---|---|---|
| 학명 | Arborophila rolli | Arborophila torqueola |
| 목 | Galliformes | Galliformes |
| 과 | Phasianidae | Phasianidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 28.1 cm (11.1 in) | 27.3 cm (10.7 in) |
| 체중 | 336.0 g (11.85 oz) | 342.0 g (12.06 oz) |
| 식성 | Forages on floor of northern Sumatran montane forests for seeds, invertebrates, and small fruits. Little-studied … | Forages on Himalayan forest floor for seeds, invertebrates, and small fruits. Scratches leaf litter in … |
| 산란 수 | -- | 3-9 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
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.
Hill Partridge
Repeated melodic whistle 'wi-WHEEEOO' rising and falling; pairs often duet. Males sing from hillside undergrowth at dawn. Alarm is a sharp, emphatic 'kek' or staccato clucking.
Geographic Range & Migration
Tan-breasted Partridge
Endemic to northern Sumatra in Aceh and North Sumatra provinces. Found in lowland and foothill forest below 1,000 m.
Hill Partridge
Resident in the Himalayas and hills of India, Nepal, Bhutan, and southern China at 1,000-3,500 m. Found in oak and rhododendron forest.
보전 상태
Tan-breasted Partridge
Hill Partridge
How to Tell Them Apart
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.
Hill Partridge
Male has orange-rufous face, white-spotted black throat collar, grey breast, and chestnut flanks streaked white on dark brown back. Female has brown face with buff streaking, less vivid collar.
About These Birds
Tan-breasted Partridge
롤 자고새는 인도네시아 수마트라와 나이아스 섬에만 서식하는 자고새입니다. 남색 눈 주위 피부와 줄무늬 갈색 깃털이 특징이며, 수마트라의 열대 우림 아래층에서 서식합니다.
Hill Partridge
꿩과에 속하는 중간 크기의 자고새(약 340g)로, 붉은색·검은색·흰색의 복잡한 무늬와 오렌지빛 붉은 머리가 특징입니다. 파키스탄에서 중국 남서부까지 히말라야 지역의 아열대 및 산지 활엽수림과 대나무 덤불에 서식합니다. 숲 바닥에서 씨앗, 열매, 무척추동물을 먹습니다. 히말라야 산기슭에 흔히 서식하는 관심대상 종입니다.