Great Indian Bustard vs Lesser Florican
Ardeotis nigriceps 比較対象 Sypheotides indicus
Side-by-Side Comparison
| 属性 | Great Indian Bustard | Lesser Florican |
|---|---|---|
| 学名 | Ardeotis nigriceps | Sypheotides indicus |
| 目 | Otidiformes | Otidiformes |
| 科 | Otididae | Otididae |
| 保全状況 | Critically Endangered | Critically Endangered |
| 体長 | — | — |
| 翼開長 | 123.7 cm (48.7 in) | 40.0 cm (15.7 in) |
| 体重 | 8187.5 g (288.81 oz) | 610.0 g (21.52 oz) |
| 食性 | Critically endangered; feeds on insects, small vertebrates, seeds, and shoots in Indian grasslands. Beetles and … | -- |
| 一腹卵数 | 1-2 | 3-5 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Great Indian Bustard
Deep, resonant booming call; powerful bass notes carrying remarkably far across open flat Australian landscape.
Lesser Florican
Loud, far-carrying call with raucous quality; harsh repeated notes audible across open dry African grassland.
Geographic Range & Migration
Great Indian Bustard
Formerly widespread across the Indian subcontinent. Now restricted to western Rajasthan and Gujarat. Critically Endangered.
Lesser Florican
保全状況
Great Indian Bustard
Lesser Florican
About These Birds
Great Indian Bustard
かつてインド亜大陸全域に広く分布していた非常に大型のノガン（体長最大120cm、体重8〜18kg）。砂褐色の羽毛と黒い頭冠を持つ。残存個体数150羽未満の深刻な絶滅危惧種。かつては乾燥した草地に普通に見られたが、生息地喪失と電線への衝突によってほぼ絶滅寸前。
Lesser Florican
A small bustard (45-51 cm) found in grasslands of the Indian subcontinent. Males in breeding plumage have a black head and neck with an elongated nuchal crest. Critically Endangered due to severe grassland habitat loss. Males perform spectacular leaping display flights.