Przevalski's Partridge vs Sumatran Partridge
Alectoris magna comparado com Arborophila sumatrana
Side-by-Side Comparison
| Atributo | Przevalski's Partridge | Sumatran Partridge |
|---|---|---|
| Nome científico | Alectoris magna | Arborophila sumatrana |
| Ordem | Galliformes | Galliformes |
| Família | Phasianidae | Phasianidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 34,5 cm (13.6 in) | 28,2 cm (11.1 in) |
| Peso | 553,0 g (19.51 oz) | 336,0 g (11.85 oz) |
| Dieta | Eats seeds, plant material, and invertebrates in rocky terrain of northwestern China and Central Asia. | Eats seeds, invertebrates, and small fruits on floor of Sumatran montane forests. Scratches leaf litter … |
| Tamanho da postura | 7-20 | -- |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
Nenhum
Przevalski's Partridge only
Sumatran Partridge only
Song & Call Comparison
Przevalski's Partridge
Loud, resonant 'chuck-chuck-CHURR' calls from Chinese loess plateau and Qinghai rocky terrain; lower and slightly fuller than Chukar. Alarm is rapid harsh cackle. Pairs call in duet at dawn.
Sumatran Partridge
Resonant, slow 'phoo-WHEEE' whistle; Sumatran endemic with soft, slightly mournful tone. Calling bird remains concealed. Alarm note a quick repeated 'kik'; flock contact involves quiet murmuring.
Geographic Range & Migration
Przevalski's Partridge
Resident of rocky semi-arid hillsides in northwestern China (Qinghai, Gansu, Xinjiang) and adjacent Mongolia, at 1,500–3,500 m.
Sumatran Partridge
Endemic to southern Sumatra in Lampung and South Sumatra provinces at 200-1,200 m. Found in lowland and hill forest.
Estado de conservação
Przevalski's Partridge
Sumatran Partridge
How to Tell Them Apart
Przevalski's Partridge
Large partridge; grey upperparts; white face and throat with narrow black gorget; broader and more distinct chestnut and white barring on flanks than Chukar; grey breast; red bill; larger overall …
Sumatran Partridge
Dark brown above with buff streaking; throat buff-white; breast grey-brown; flanks grey with white streaks; bare red eye-ring; Sumatran endemic with no bold colour features; cryptic forest floor colouring.
About These Birds
Przevalski's Partridge
Uma perdiz robusta da família Phasianidae, endêmica do noroeste da China e da Mongólia. A Perdiz-da-china (Alectoris magna) habita encostas rochosas e arbustivas, especialmente em regiões montanhosas áridas e semiáridas. Mede aproximadamente 37-42 cm, sendo maior que muitas outras perdizes Alectoris. Caracterizada pelo colar escuro e flancos barrados. Alimenta-se de sementes e partes vegetais. Uma espécie pouco conhecida com distribuição restrita. Classificada como Pouco Preocupante pela UICN.
Sumatran Partridge
A medium-sized partridge (~335 g) of family Phasianidae, with brownish plumage and scaly underparts. Endemic to Sumatra, inhabiting primary and secondary highland forests at 600–2,000 m elevation. Forages on the forest floor for seeds, berries, and invertebrates. Least Concern; Sumatra's mountain forests retain substantial cover in protected areas, supporting stable partridge populations.