Sri Lanka Spurfowl vs Altai Snowcock
Galloperdix bicalcarata 对比 Tetraogallus altaicus
Side-by-Side Comparison
| 属性 | Sri Lanka Spurfowl | Altai Snowcock |
|---|---|---|
| 学名 | Galloperdix bicalcarata | Tetraogallus altaicus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 30.0 cm (11.8 in) | 56.9 cm (22.4 in) |
| 体重 | 298.0 g (10.51 oz) | 2770.0 g (97.71 oz) |
| 食性 | Omnivorous ground forager in Sri Lankan rainforest; takes seeds, fruits, invertebrates, and small vertebrates. | Feeds on alpine grasses, seeds, berries, and shoots; digs for roots and bulbs in Altai … |
| 产卵数 | 2-5 | 4-15 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sri Lanka Spurfowl
Loud, explosive 'keow-KEOW-keow' cries from Sri Lankan rainforest; arresting and carrying. Alarm is rapid harsh cackle. Sri Lanka endemic. Contact calls low guttural clucks.
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
Sri Lanka Spurfowl
Endemic to Sri Lanka; resident of dense forest and jungle from lowlands to montane areas up to 2,100 m.
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.
保护状况
Sri Lanka Spurfowl
Altai Snowcock
How to Tell Them Apart
Sri Lanka Spurfowl
Male dark brown above with white shaft streaks; white-spotted rufous-brown underparts; red orbital skin. Female brownish with pale streaking throughout; both sexes with distinctive red legs; endemic to Sri Lanka.
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
Sri Lanka Spurfowl
A small, endemic Phasianidae spurfowl (~298 g) restricted to forests and forest edges of Sri Lanka. Males are dark chestnut with white-streaked flanks and bright red orbital skin. Both sexes bear two spurs on each leg. Shy ground forager; feeds on seeds, roots, and invertebrates. Least Concern.
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.