Hainan Partridge vs Ferruginous Partridge
Arborophila ardens 비교 대상 Caloperdix oculeus
Side-by-Side Comparison
| 속성 | Hainan Partridge | Ferruginous Partridge |
|---|---|---|
| 학명 | Arborophila ardens | Caloperdix oculeus |
| 목 | Galliformes | Galliformes |
| 과 | Phasianidae | Phasianidae |
| 보전 상태 | Vulnerable | Near Threatened |
| 체장 | — | — |
| 날개 폭 | 26.1 cm (10.3 in) | 28.3 cm (11.1 in) |
| 체중 | 243.5 g (8.59 oz) | 210.5 g (7.43 oz) |
| 식성 | Eats seeds, invertebrates, and small fruits on floor of Hainan Island forests. Endangered; scratches leaf … | Eats seeds, invertebrates, and small fruits on floor of Southeast Asian lowland and hill forests. … |
| 산란 수 | 2-4 | 8-10 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Hainan Partridge
Penetrating, flute-like 'phwee-PHOO' whistle ringing through Hainan rainforest; loud relative to body size. Alarm is rapid explosive clucking; rarely heard outside breeding season.
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.
Geographic Range & Migration
Hainan Partridge
Endemic to Hainan Island, China. Found in dense montane forest at 300-1,800 m. Vulnerable.
Ferruginous Partridge
Resident in lowland rainforest of the Thai-Malay Peninsula, Sumatra, and Borneo. Found in flat or gently sloping lowland forest.
보전 상태
Hainan Partridge
Ferruginous Partridge
How to Tell Them Apart
Hainan Partridge
Brown above; white-spotted black throat and breast with chestnut streaks; flanks grey streaked white; bare red eye-ring; underparts boldly patterned with chestnut and white spotting on black.
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.
About These Birds
Hainan Partridge
하이난 자고새는 중국 하이난 섬에만 서식하는 극히 희귀한 메추라기입니다. 검은 목과 붉은 눈 주위 피부가 특징이며, 원시 열대 숲에만 서식하여 심각한 멸종 위협에 처해 있습니다.
Ferruginous Partridge
A small partridge (~210 g) of family Phasianidae, with rich ferruginous (rust-red) plumage and spotted black-and-white markings. Inhabits lowland and foothill rainforests in Malaysia, Sumatra, and Borneo. Secretive, foraging on the forest floor for seeds and invertebrates. Near Threatened; associated with primary and tall secondary forest, declining with ongoing logging and land conversion.