セキセイインコ vs Common Ostrich
Melopsittacus undulatus 比較対象 Struthio camelus
Side-by-Side Comparison
| 属性 | セキセイインコ | Common Ostrich |
|---|---|---|
| 学名 | Melopsittacus undulatus | Struthio camelus |
| 目 | Psittaciformes | Struthioniformes |
| 科 | Psittaculidae | Struthionidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 18.0 cm (7.1 in) | 210.0 cm (82.7 in) |
| 翼開長 | 30.0 cm (11.8 in) | 200.0 cm (78.7 in) |
| 体重 | 30.0 g (1.06 oz) | 100000.0 g (3527.40 oz) |
| 食性 | Primarily grass seeds and other small seeds. In the wild, feeds on the ground in … | Omnivorous — plants, seeds, roots, flowers, insects, and small vertebrates. Swallows pebbles to aid digestion … |
| 一腹卵数 | 4-6 | 2-11 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
セキセイインコ
Open grasslands, scrublands, and woodland in the Australian interior. Nomadic, following rainfall and seeding events.
Common Ostrich
Open arid and semi-arid habitats including savannas, Sahel, and dry woodlands across Africa.
Song & Call Comparison
セキセイインコ
A rising, chattering 'budgerigar' chatter: rapid series of 'chek-chek-chek' and melodic warbling. Enormous wild flocks produce a continuous roaring chorus. Good vocal mimics in captivity.
Common Ostrich
Male produces a surprisingly deep, resonant booming roar — remarkably lion-like. Also gives whistling and hissing sounds. Females and chicks emit softer grunts and squeaks.
Geographic Range & Migration
セキセイインコ
Interior of Australia, especially arid and semi-arid regions. One of the most popular pet birds worldwide.
Common Ostrich
Sub-Saharan Africa. Formerly also found in the Middle East and parts of Asia. Farmed worldwide.
保全状況
セキセイインコ
Common Ostrich
How to Tell Them Apart
セキセイインコ
Wild-type is green with yellow head and barred black scalloping on upperparts. Captive-bred varieties include blue, white, yellow, and many other colors.
Short, downward-curved, olive-grey bill typical of parakeets
Common Ostrich
Males have black body plumage with white wing and tail feathers. Females and immatures are grey-brown. Bare skin on the neck and thighs varies from pink to blue.
Broad, flat bill adapted for an omnivorous diet
About These Birds
セキセイインコ
セキセイインコは犬・猫に次いで世界で3番目に人気のあるペットで、ペットのオウムの中では圧倒的に最もポピュラー。野生のセキセイインコは空を暗くするほどの巨大な遊牧的群れを形成して移動する。雄は人間の言葉を真似ることができ、1,728語の語彙を持つ記録保持者のセキセイインコがいる。
Common Ostrich
ダチョウ（Struthio camelus）— 世界最大の鳥でアフリカのサバンナに生息する。飛べないが時速70kmで走ることができ、世界最大の卵を産む。