Hill Partridge vs Gunnison Grouse
Arborophila torqueola 对比 Centrocercus minimus
Side-by-Side Comparison
| 属性 | Hill Partridge | Gunnison Grouse |
|---|---|---|
| 学名 | Arborophila torqueola | Centrocercus minimus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保护状况 | Least Concern | Endangered |
| 体长 | — | — |
| 翼展 | 27.3 cm (10.7 in) | 57.0 cm (22.4 in) |
| 体重 | 342.0 g (12.06 oz) | 1575.0 g (55.56 oz) |
| 食性 | Forages on Himalayan forest floor for seeds, invertebrates, and small fruits. Scratches leaf litter in … | Highly dependent on sagebrush for winter foliage; eats forbs and invertebrates in spring and summer. … |
| 产卵数 | 3-9 | 6-10 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
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.
Gunnison Grouse
Lek display similar to Sage Grouse but faster and higher-pitched: 'swish-swish-ploop-ploop'; 9-note sequence vs. 7 in Sage Grouse. Plume rattle more pronounced. Alarm is harsh cacking.
Geographic Range & Migration
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.
Gunnison Grouse
Endemic to Gunnison Basin and adjacent areas of southwestern Colorado. Found in sagebrush habitat. Critically endangered.
保护状况
Hill Partridge
Gunnison Grouse
How to Tell Them Apart
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.
Gunnison Grouse
Male similar to Sage Grouse but smaller; black belly, white breast, spiky tail with more white barring; prominent white neck filoplumes; yellow eye-combs; yellow-green breast air sacs used in display.
About These Birds
Hill Partridge
一种中型鹑鸡（约340克），属雉科，具有栗色、黑色和白色的复杂图案及橙红色头部。栖息于从巴基斯坦至中国西南部喜马拉雅地区的亚热带和山地阔叶林及竹林。在林地地面觅食种子、浆果和无脊椎动物。无危；常见于喜马拉雅山麓。
Gunnison Grouse
冈尼森草原松鸡，约1.6千克，濒危，分布于科罗拉多州西南部冈尼森盆地和犹他州小范围地区，不足5,000只，依赖大艾蒿。