Ferruginous Partridge vs Djibouti Spurfowl
Caloperdix oculeus 比較対象 Pternistis ochropectus
Side-by-Side Comparison
| 属性 | Ferruginous Partridge | Djibouti Spurfowl |
|---|---|---|
| 学名 | Caloperdix oculeus | Pternistis ochropectus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Near Threatened | Critically Endangered |
| 体長 | — | — |
| 翼開長 | 28.3 cm (11.1 in) | 39.5 cm (15.6 in) |
| 体重 | 210.5 g (7.43 oz) | 707.0 g (24.94 oz) |
| 食性 | Eats seeds, invertebrates, and small fruits on floor of Southeast Asian lowland and hill forests. … | Feeds on seeds, plant material, and invertebrates in juniper forest and scrub of Djibouti; critically … |
| 一腹卵数 | 8-10 | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Ferruginous Partridge
Sharp, staccato 'krik-krik-krik' calls from lowland rainforest; often given in duet. Alarm is a loud, rapid chattering rattle; contact notes between pairs soft and clucking.
Djibouti Spurfowl
Loud, harsh 'krak-KRAAK' calls from Djibouti Forêt du Day; critically endangered with very small world population. Alarm is explosive cackling. One of Africa's rarest birds; poorly documented vocally.
Geographic Range & Migration
Ferruginous Partridge
Resident in lowland rainforest of the Thai-Malay Peninsula, Sumatra, and Borneo. Found in flat or gently sloping lowland forest.
Djibouti Spurfowl
Endemic to Djibouti and adjacent northern Somalia; restricted to the Day Forest and surrounding highlands; one of Africa's rarest birds.
保全状況
Ferruginous Partridge
Djibouti Spurfowl
How to Tell Them Apart
Ferruginous Partridge
Rich ferruginous (deep rusty-orange) overall; upperparts black-and-rufous barred; flanks black boldly spotted white; bare red facial skin; underparts rufous-orange; one of the most vividly coloured Southeast Asian partridges.
Djibouti Spurfowl
Brown above with pale buff shaft streaks; pale ochre-buff breast contrasting with white streaked belly; distinctive ochre wash on chest differs from other spurfowl; red facial skin; red legs; critically …
About These Birds
Ferruginous Partridge
体重約210gの錆赤色・黒白の斑点を持つヤマウズラ。マレーシア・スマトラ・ボルネオに生息する準絶滅危惧種。
Djibouti Spurfowl
One of Africa's rarest birds, this large Phasianidae spurfowl (~707 g) is endemic to two small juniper forest patches in Djibouti. Population estimated at fewer than 500 individuals. Feeds on seeds, roots, and invertebrates in dense juniper understorey. Critically Endangered from overgrazing and firewood cutting.