Arabian Bustard vs White-bellied Bustard
Ardeotis arabs 比較対象 Eupodotis senegalensis
Side-by-Side Comparison
| 属性 | Arabian Bustard | White-bellied Bustard |
|---|---|---|
| 学名 | Ardeotis arabs | Eupodotis senegalensis |
| 目 | Otidiformes | Otidiformes |
| 科 | Otididae | Otididae |
| 保全状況 | Near Threatened | Least Concern |
| 体長 | — | — |
| 翼開長 | 107.9 cm (42.5 in) | 54.1 cm (21.3 in) |
| 体重 | 6733.333333333333 g (237.51 oz) | 934.0 g (32.95 oz) |
| 食性 | Omnivore of arid grasslands and semi-desert; takes insects, small lizards, seeds, and green shoots. Locusts … | Omnivore of African savanna; eats insects, small vertebrates, seeds, and green shoots. Beetles and grasshoppers … |
| 一腹卵数 | 1-2 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Arabian Bustard
さえずり
Deep, resonant booming call with carrying quality; powerful bass notes audible at impressive range across open savanna.
White-bellied Bustard
さえずり
Loud, low booming call; resonant bass notes carrying across open grassland habitat with remarkable power.
Geographic Range & Migration
Arabian Bustard
Found in dry grasslands and semi-desert across North Africa and the Arabian Peninsula. Resident and nomadic.
White-bellied Bustard
Found in savanna grasslands across sub-Saharan Africa from Senegal to Ethiopia and south to South Africa. Resident.
保全状況
Near Threatened
Arabian Bustard
Least Concern
White-bellied Bustard
About These Birds
Arabian Bustard
北アフリカとアラビア半島の乾燥した草地や半砂漠に生息する非常に大型のノガン（体長最大90cm、体重7〜15kg）。砂褐色の羽毛と特徴的な黒い頭冠を持つ。乾燥した開けた生息地に住む雑食者。狩猟と生息地喪失により準絶滅危惧に分類。
White-bellied Bustard
サハラ以南のアフリカに生息するノガンで、砂茶色の羽毛と白い腹部が特徴。