Ferruginous Partridge vs Vietnam Pheasant
Caloperdix oculeus в сравнении с Lophura edwardsi
Side-by-Side Comparison
| Характеристика | Ferruginous Partridge | Vietnam Pheasant |
|---|---|---|
| Научное название | Caloperdix oculeus | Lophura edwardsi |
| Отряд | Galliformes | Galliformes |
| Семейство | Phasianidae | Phasianidae |
| Охранный статус | Near Threatened | Not Evaluated |
| Длина | — | — |
| Размах крыльев | 28,3 cm (11.1 in) | 42,1 cm (16.6 in) |
| Масса | 210,5 g (7.43 oz) | 1088,3333333333333 g (38.39 oz) |
| Питание | Eats seeds, invertebrates, and small fruits on floor of Southeast Asian lowland and hill forests. … | Forages on seeds, fruits, invertebrates, and small animals in Vietnamese lowland forest; scratches leaf litter. |
| Размер кладки | 8-10 | 4-7 |
| 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.
Vietnam Pheasant
Harsh, staccato 'kak-kak' crows with rasping quality; Vietnam endemic, one of world's rarest pheasants. Alarm is explosive loud cackle. Contact calls are low guttural clucks; rarely documented.
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.
Vietnam Pheasant
Critically restricted to a small area of lowland forest in central Vietnam (Ha Tinh, Quang Binh provinces); one of the world's rarest pheasants.
Охранный статус
Ferruginous Partridge
Vietnam Pheasant
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.
Vietnam Pheasant
Male with white crest; blue-black body; white upper back and wing coverts forming bold white saddle; red facial wattle. Female uniform reddish-brown with black-tipped feathers and some white on wing …
About These Birds
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.
Vietnam Pheasant
A critically endangered Phasianidae pheasant (~1.09 kg) believed extinct in the wild in central Vietnam; surviving only in captivity. Males are white-crested with blue wattles and dark plumage. Originally inhabited lowland evergreen forest. Feeds on seeds, fruits, and invertebrates. Conservation breeding programs active.