Barbary Partridge vs Gunnison Grouse
Alectoris barbara 对比 Centrocercus minimus
Side-by-Side Comparison
| 属性 | Barbary Partridge | Gunnison Grouse |
|---|---|---|
| 学名 | Alectoris barbara | Centrocercus minimus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保护状况 | Least Concern | Endangered |
| 体长 | — | — |
| 翼展 | 32.6 cm (12.8 in) | 57.0 cm (22.4 in) |
| 体重 | 418.5 g (14.76 oz) | 1575.0 g (55.56 oz) |
| 食性 | Feeds on seeds, berries, shoots, and invertebrates in North African scrub, rocky terrain, and farmland. | Highly dependent on sagebrush for winter foliage; eats forbs and invertebrates in spring and summer. … |
| 产卵数 | 6-27 | 6-10 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Barbary Partridge
Loud, nasal 'kee-kee-kee-KARRR' calls from N African rocky terrain; slightly lower than Red-legged Partridge. Alarm is rapid cackling cackle. Pairs call in duet at dawn on rocky hillsides and scrub.
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
Barbary Partridge
Resident of rocky hillsides, scrub, and coastal areas in North Africa (Morocco to Libya), Canary Islands, Sardinia, Gibraltar, and Madeira.
Gunnison Grouse
Endemic to Gunnison Basin and adjacent areas of southwestern Colorado. Found in sagebrush habitat. Critically endangered.
保护状况
Barbary Partridge
Gunnison Grouse
How to Tell Them Apart
Barbary Partridge
Blue-grey upperparts; chestnut-spotted white flank bars; grey crown; rufous-brown collar with white spots; reddish-orange bill and legs; white face. Closely resembles Red-legged Partridge but collar spotted.
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
Barbary Partridge
巴巴里石鸡（Alectoris barbara），体重约419克，分布于北非至加那利群岛的多石山坡、灌木和开阔坡地。属雉科（Phasianidae），是石鸡属在非洲的代表，常见于该地区开阔多石栖息地。
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。