セキセイインコ vs House Sparrow
Melopsittacus undulatus 比較対象 Passer domesticus
Side-by-Side Comparison
| 属性 | セキセイインコ | House Sparrow |
|---|---|---|
| 学名 | Melopsittacus undulatus | Passer domesticus |
| 目 | Psittaciformes | Passeriformes |
| 科 | Psittaculidae | Passeridae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 18.0 cm (7.1 in) | 16.0 cm (6.3 in) |
| 翼開長 | 30.0 cm (11.8 in) | 25.0 cm (9.8 in) |
| 体重 | 30.0 g (1.06 oz) | 30.0 g (1.06 oz) |
| 食性 | Primarily grass seeds and other small seeds. In the wild, feeds on the ground in … | Primarily seeds and grains, supplemented with insects during breeding season. Readily exploits human food scraps … |
| 一腹卵数 | 4-6 | 1-8 |
| 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.
House Sparrow
Closely associated with human habitation. Found in cities, towns, farms, and any built environment. Rarely found far from people.
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.
House Sparrow
Monotonous series of chirping 'cheep' and 'chirrup' notes. Male gives 'chilp' song repeatedly. Flocks produce constant chirping chatter. No melodic song; purely functional calls.
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.
House Sparrow
Native to Europe, Asia, and North Africa. Introduced to every continent except Antarctica, making it the most widely distributed wild bird.
保全状況
セキセイインコ
House Sparrow
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
House Sparrow
Males have grey crowns, chestnut napes, black bibs, and streaked brown backs. Females and juveniles are plain buffy-brown with a pale eyebrow stripe.
Short, stout, conical bill — black in breeding males, yellowish in non-breeding
Key Differences
- • Weight: House Sparrow (30g) vs Budgerigar (30g)
- • Length: House Sparrow (16 cm) vs Budgerigar (18 cm)
- • Wingspan: House Sparrow (25 cm) vs Budgerigar (30 cm)
- • Family: House Sparrow (Passeridae) vs Budgerigar (Psittaculidae)
- • Habitat: House Sparrow prefers Closely associated with human habitation. Found in cities, t; Budgerigar prefers Open grasslands, scrublands, and woodland in the Australian
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。
House Sparrow
スズメは人間の居住地に最も密接に関連する鳥の一つで、世界で最も広く分布する鳥種の一つ。原産地はヨーロッパ・アジアだが、人間とともに世界中に持ち込まれた。