Palawan Peacock-Pheasant vs Altai Snowcock
Polyplectron napoleonis verglichen mit Tetraogallus altaicus
Side-by-Side Comparison
| Merkmal | Palawan Peacock-Pheasant | Altai Snowcock |
|---|---|---|
| Wissenschaftlicher Name | Polyplectron napoleonis | Tetraogallus altaicus |
| Ordnung | Galliformes | Galliformes |
| Familie | Phasianidae | Phasianidae |
| Erhaltungsstatus | Vulnerable | Least Concern |
| Länge | — | — |
| Flügelspannweite | 35,8 cm (14.1 in) | 56,9 cm (22.4 in) |
| Gewicht | 379,0 g (13.37 oz) | 2770,0 g (97.71 oz) |
| Ernährung | Forages on Palawan forest floor for seeds, fruits, invertebrates, and small vertebrates; scratches leaf litter. | Feeds on alpine grasses, seeds, berries, and shoots; digs for roots and bulbs in Altai … |
| Gelegegröße | 2 | 4-15 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Palawan Peacock-Pheasant
Sharp, thin 'kwee-kwee' whistles during display; male fans ocellated tail simultaneously. Contact calls soft clucking between pairs. Alarm is explosive sharp 'kek'. Palawan endemic.
Altai Snowcock
Loud, ringing whistled 'whi-WHEEE' echoing across Altai alpine slopes; deeper than Tibetan Snowcock due to larger size. Alarm is rapid barking. Calls at dawn from rocky ridgelines.
Geographic Range & Migration
Palawan Peacock-Pheasant
Endemic to Palawan Island, Philippines; resident of primary and secondary lowland and montane forest.
Altai Snowcock
Resident of alpine rocky slopes and grassy hillsides in the Altai and Sayan mountains of Russia, Kazakhstan, and western Mongolia, at 2,000–4,000 m.
Erhaltungsstatus
Palawan Peacock-Pheasant
Altai Snowcock
How to Tell Them Apart
Palawan Peacock-Pheasant
Male velvety black with iridescent blue-green and violet ocelli on wings and tail; white facial markings; white supercilium and throat. Female dark brown with pale buff face and underparts; few …
Altai Snowcock
Largest snowcock; grey-brown upperparts with buff streaks; white underparts with grey breast; rufous necklace streaks on lower neck; white outer tail in flight; whitish face with dark ear patch. Sexes …
About These Birds
Palawan Peacock-Pheasant
A small, exquisite Phasianidae pheasant (~379 g) endemic to forested slopes of Palawan Island in the Philippines. Males display metallic-green and blue ocelli on tail and wings during courtship. Forages on ground in primary and secondary forest for seeds and invertebrates. Vulnerable from deforestation on Palawan.
Altai Snowcock
The largest snowcock (~2.77 kg), family Phasianidae, of alpine scree and subalpine meadows in the Altai and Tian Shan ranges of Central Asia. Heavily built, grey and white with rusty-brown markings. Feeds on roots, bulbs, and alpine plants. Forms small flocks outside breeding season. Least Concern.