Ferruginous Partridge vs Japanese Quail
Caloperdix oculeus comparado con Coturnix japonica
Side-by-Side Comparison
| Atributo | Ferruginous Partridge | Japanese Quail |
|---|---|---|
| Nombre científico | Caloperdix oculeus | Coturnix japonica |
| Orden | Galliformes | Galliformes |
| Familia | Phasianidae | Phasianidae |
| Estado de conservación | Near Threatened | Near Threatened |
| Longitud | — | — |
| Envergadura | 28,3 cm (11.1 in) | 19,4 cm (7.6 in) |
| Peso | 210,5 g (7.43 oz) | 94,5 g (3.33 oz) |
| Dieta | Eats seeds, invertebrates, and small fruits on floor of Southeast Asian lowland and hill forests. … | Feeds on small seeds, grain, and invertebrates in grassland; highly migratory, shifting diet seasonally. |
| Tamaño de la puesta | 8-10 | 5-13 |
| 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.
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.
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.
Japanese Quail
Breeds in Siberia, Japan, and Korea; partially migratory, wintering in China, Southeast Asia, and India; ancestor of domestic quail.
Estado de conservación
Ferruginous Partridge
Japanese Quail
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.
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 …
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.
Japanese Quail
Codorniz japonesa (Coturnix japonica) — La codorniz doméstica más importante a nivel mundial, criada por millones para la producción de huevos y carne. Origen en Asia oriental. La forma silvestre migra entre el este de Asia y el sureste asiático.