Taiwan Bamboo-partridge vs Crested Partridge
Bambusicola sonorivox comparado com Rollulus rouloul
Side-by-Side Comparison
| Atributo | Taiwan Bamboo-partridge | Crested Partridge |
|---|---|---|
| Nome científico | Bambusicola sonorivox | Rollulus rouloul |
| Ordem | Galliformes | Galliformes |
| Família | Phasianidae | Phasianidae |
| Estado de conservação | Least Concern | Vulnerable |
| Comprimento | — | — |
| Envergadura | 25,9 cm (10.2 in) | 27,2 cm (10.7 in) |
| Peso | 264,0 g (9.31 oz) | 250,5 g (8.84 oz) |
| Dieta | Omnivorous; eats seeds, berries, and invertebrates in Taiwan's bamboo forests and scrubby hillsides. | Forages on floor of Southeast Asian lowland rainforests for seeds, fallen fruits, and invertebrates. Scratches … |
| Tamanho da postura | -- | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
Taiwan Bamboo-partridge only
Nenhum
Crested Partridge only
Song & Call Comparison
Taiwan Bamboo-partridge
Loud, rattling 'ji-ji-ji-JERK' calls; Taiwan endemic similar to Chinese Bamboo-partridge but louder with distinct inflection. Alarm is rapid cackle. Common in Taiwan mountain bamboo.
Crested Partridge
High-pitched, thin whistled 'seee' repeated persistently; metallic and insect-like. Males call from forest floor, rarely seen. Alarm is an explosive low grunt followed by rapid wing beats.
Geographic Range & Migration
Taiwan Bamboo-partridge
Endemic to Taiwan; resident of bamboo thickets, secondary scrub, and forest edge from lowlands to 2,300 m.
Crested Partridge
Resident in lowland and foothill rainforest of Myanmar, Thailand, Malaysia, Sumatra, and Borneo. Found below 1,500 m.
Estado de conservação
Taiwan Bamboo-partridge
Crested Partridge
How to Tell Them Apart
Taiwan Bamboo-partridge
Similar to Chinese Bamboo-partridge but warmer toned; richer chestnut on flanks and breast; brown upperparts with olive tinge; grey supercilium; rufous tail; white belly. Endemic to Taiwan; sexes similar.
Crested Partridge
Male is dark glossy green-black with vivid red-crimson erectile crest; red orbital skin; chestnut wings. Female is entirely bright emerald green with brown wings, red legs, and grey head; among …
About These Birds
Taiwan Bamboo-partridge
A small Phasianidae partridge (~264 g) endemic to bamboo forests and secondary woodland of Taiwan. Very similar to the Chinese Bamboo-partridge but considered a distinct island species based on vocalisations and genetics. Gregarious; feeds on seeds and invertebrates. Locally abundant; Least Concern.
Crested Partridge
A small partridge (~250 g) of family Phasianidae, males with vivid crimson crest and iridescent green plumage. Found in lowland tropical rainforests of Southeast Asia including Thailand, Malaysia, Sumatra, and Borneo. Forages on the forest floor for fallen seeds, fruits, and invertebrates. Vulnerable; dependent on primary lowland forest, heavily impacted by deforestation and palm oil expansion.