Copper Pheasant vs Altai Snowcock
Syrmaticus soemmerringii 比較対象 Tetraogallus altaicus
Side-by-Side Comparison
| 属性 | Copper Pheasant | Altai Snowcock |
|---|---|---|
| 学名 | Syrmaticus soemmerringii | Tetraogallus altaicus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Near Threatened | Least Concern |
| 体長 | — | — |
| 翼開長 | 43.1 cm (17.0 in) | 56.9 cm (22.4 in) |
| 体重 | 1100.0 g (38.80 oz) | 2770.0 g (97.71 oz) |
| 食性 | Omnivorous ground forager; eats seeds, berries, roots, and invertebrates in Japanese mountain forests; scratches leaf … | Feeds on alpine grasses, seeds, berries, and shoots; digs for roots and bulbs in Altai … |
| 一腹卵数 | 6-13 | 4-15 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Copper Pheasant
Resonant crowing 'koh-KOOH' call; Japanese endemic with metallic, sharp quality. Male crows from forest edge at dawn during breeding season. Alarm is a loud explosive cackle and wing thunder.
Altai Snowcock
Loud, ringing whistled 'whi-WHEEE' echoing across Altai alpine slopes; deeper than Tibetan Snowcock due to larger size. Alarm is rapid barking. Calls at dawn from rocky ridgelines.
Geographic Range & Migration
Copper Pheasant
Endemic to Japan; resident of mountain forest from Honshu south through Kyushu, favouring deciduous and mixed woodland on steep slopes.
Altai Snowcock
Resident of alpine rocky slopes and grassy hillsides in the Altai and Sayan mountains of Russia, Kazakhstan, and western Mongolia, at 2,000–4,000 m.
保全状況
Copper Pheasant
Altai Snowcock
How to Tell Them Apart
Copper Pheasant
Male brilliant coppery-chestnut with metallic orange-red gloss; white wing patches; long barred tail. Female cryptically mottled brown and buff. Red bare facial skin on male; strong sexual dimorphism.
Altai Snowcock
Largest snowcock; grey-brown upperparts with buff streaks; white underparts with grey breast; rufous necklace streaks on lower neck; white outer tail in flight; whitish face with dark ear patch. Sexes …
About These Birds
Copper Pheasant
A striking Phasianidae pheasant (~1.1 kg) endemic to the montane forests of Japan. Males sport chestnut-copper plumage and long barred tails. Inhabits dense broadleaved and mixed forests on steep hillsides. Feeds on seeds, fruits, and invertebrates. Near Threatened from forest loss and hunting.
Altai Snowcock
アルタイセッケイはアルタイ山脈の高山地帯に生息する大型のキジ科の鳥です。険しい岩場の斜面を好み、植物の種子や葉を食べます。