Barbary Partridge vs Western Capercaillie
Alectoris barbara 比較対象 Tetrao urogallus
Side-by-Side Comparison
| 属性 | Barbary Partridge | Western Capercaillie |
|---|---|---|
| 学名 | Alectoris barbara | Tetrao urogallus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 32.6 cm (12.8 in) | 69.5 cm (27.4 in) |
| 体重 | 418.5 g (14.76 oz) | 3072.5 g (108.38 oz) |
| 食性 | Feeds on seeds, berries, shoots, and invertebrates in North African scrub, rocky terrain, and farmland. | Relies on pine and other conifer needles in winter; forages for berries, shoots, herbs, and … |
| 一腹卵数 | 6-27 | 4-12 |
| 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.
Western Capercaillie
Extraordinary lek song: four phases — ticking, popping, cork-pulling, then grinding 'shhhhh'; lasts 6–8 seconds. Largest grouse song; audible 500+ m in European forest. Alarm is a loud bark.
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.
Western Capercaillie
Resident of mature coniferous and mixed forests from Scotland and Scandinavia east through Russia to Siberia; relict populations in central Europe.
保全状況
Barbary Partridge
Western Capercaillie
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.
Western Capercaillie
Strongly dimorphic. Male dark slate-blue with iridescent bottle-green gorget, brown wings, and red wattle over eye; fan-shaped tail. Female cryptically barred ochre, russet, and black with orange breast patch.
About These Birds
Barbary Partridge
A medium Phasianidae partridge (~419 g) of rocky hillsides, scrub, and open slopes across North Africa, the Canary Islands, and Gibraltar. Grey-brown with a spotted chestnut-necklace pattern. Lives in pairs or small coveys; feeds on seeds, bulbs, and invertebrates. Least Concern; introduced as a gamebird in several regions.
Western Capercaillie
北ヨーロッパ・アジアの成熟した針葉樹林に生息するキジ科最大の鳥（体長60〜87cm）。雄は黒い体に赤い眉の皮膚、扇形の尾、白い翼下部が特徴的。Tetrao urogallus（オオライチョウ）の雄の求愛ダンスは独特で、翼を広げて特徴的な音楽的鳴き声を出しながら踊る。生息地の森林減少で多くの地域で個体数が激減。Phasianidae科。