Przevalski's Partridge vs Bornean Partridge
Alectoris magna comparado com Arborophila hyperythra
Side-by-Side Comparison
| Atributo | Przevalski's Partridge | Bornean Partridge |
|---|---|---|
| Nome científico | Alectoris magna | Arborophila hyperythra |
| 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) | 270,0 g (9.52 oz) |
| Dieta | Eats seeds, plant material, and invertebrates in rocky terrain of northwestern China and Central Asia. | Forages on Bornean montane forest floor for seeds, invertebrates, and small fruits. Scratches leaf litter … |
| Tamanho da postura | 7-20 | -- |
| Population Trend | — | — |
Habitat Comparison
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.
Bornean Partridge
Pure, rising 'wheeet' whistle followed by softer 'oo'; Bornean endemic heard in montane cloud forest. Alarm is a sharp rapid clatter. Pairs occasionally synchronize calls at dawn.
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.
Bornean Partridge
Endemic to Borneo at 500-1,700 m elevation. Found in foothill and montane rainforest of Sabah, Sarawak, and Kalimantan.
Estado de conservação
Przevalski's Partridge
Bornean 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 …
Bornean Partridge
Brown above; entire underparts rich rufous-orange from throat to vent; bare red eye-ring; back shows dark-centred feathers with buff fringes; deeply rufous underparts cover whole belly and flanks.
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.
Bornean Partridge
A medium-sized partridge (~270 g) of family Phasianidae, with rufous-orange breast and barred brown upperparts. Endemic to Borneo, inhabiting primary lowland and montane forests from sea level to 1,800 m elevation. Forages on the forest floor for seeds, berries, and invertebrates. Least Concern; broadly distributed across Borneo's forests, though logging and land conversion pose growing threats.