Japanese Quail vs Ahanta Spurfowl
Coturnix japonica 比較対象 Pternistis ahantensis
Side-by-Side Comparison
| 属性 | Japanese Quail | Ahanta Spurfowl |
|---|---|---|
| 学名 | Coturnix japonica | Pternistis ahantensis |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Near Threatened | Least Concern |
| 体長 | — | — |
| 翼開長 | 19.4 cm (7.6 in) | 34.6 cm (13.6 in) |
| 体重 | 94.5 g (3.33 oz) | 547.5 g (19.31 oz) |
| 食性 | Feeds on small seeds, grain, and invertebrates in grassland; highly migratory, shifting diet seasonally. | Feeds on seeds, invertebrates, and plant matter in West African lowland forest and thicket. |
| 一腹卵数 | 5-13 | 3-12 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Japanese Quail
Three-note 'ko-ko-ROO' call; slightly lower and less liquid than Common Quail. Domestic breeds call year-round. Alarm is soft 'pip'. Calls from grassland, often at night during migration.
Ahanta Spurfowl
Loud, staccato 'krak-krak-KRAAK' from W African forest edge; slightly higher than larger spurfowl. Alarm is rapid explosive cackling. Pairs call in loose synchrony at dawn in secondary growth.
Geographic Range & Migration
Japanese Quail
Breeds in Siberia, Japan, and Korea; partially migratory, wintering in China, Southeast Asia, and India; ancestor of domestic quail.
Ahanta Spurfowl
Resident of dense lowland and coastal forest in West Africa from Ghana to Cameroon; also found in Bioko Island.
保全状況
Japanese Quail
Ahanta Spurfowl
How to Tell Them Apart
Japanese Quail
Warm brown above with buff shaft streaks; pale buff below with dark brown streaking; male with rufous-orange throat and cheeks; female with pale buff throat and dark-spotted breast; closely resembles …
Ahanta Spurfowl
Dark brown above with pale buff shaft streaks; whitish below with dark brown streaking; red bill; red orbital skin; yellow legs. Sexes similar; closely resembles Double-spurred Spurfowl; West African forests.
About These Birds
Japanese Quail
コジュケイ（Coturnix japonica）— 東アジアから東南アジア・南アジアにかけて分布。日本では食用・鑑賞用に多数飼育される。コウライウズラとも呼ばれる。
Ahanta Spurfowl
A medium Phasianidae spurfowl (~548 g) of lowland and secondary forest edges in West Africa from Ivory Coast to Nigeria. Dark brown streaked white; red orbital skin. Forages on the ground in pairs or small groups for seeds, berries, and invertebrates. Tolerates forest fragments; Least Concern.