セキセイインコ vs Ruby-throated Hummingbird
Melopsittacus undulatus 比較対象 Archilochus colubris
Side-by-Side Comparison
| 属性 | セキセイインコ | Ruby-throated Hummingbird |
|---|---|---|
| 学名 | Melopsittacus undulatus | Archilochus colubris |
| 目 | Psittaciformes | Caprimulgiformes |
| 科 | Psittaculidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 18.0 cm (7.1 in) | 8.5 cm (3.3 in) |
| 翼開長 | 30.0 cm (11.8 in) | 11.0 cm (4.3 in) |
| 体重 | 30.0 g (1.06 oz) | 3.1 g (0.11 oz) |
| 食性 | Primarily grass seeds and other small seeds. In the wild, feeds on the ground in … | Nectar from tubular flowers, supplemented with small insects and spiders for protein. Feeds at over … |
| 一腹卵数 | 4-6 | 2 |
| 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.
Ruby-throated Hummingbird
Deciduous and mixed forests, woodland edges, gardens, and parks with flowering plants. Migrates across the Gulf of Mexico.
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.
Ruby-throated Hummingbird
Soft, high-pitched chattering and twittering 'chee-dit'. Also produces a thin 'tik' call in flight. Wing beats create an audible high-pitched humming buzz during hovering.
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.
Ruby-throated Hummingbird
Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.
保全状況
セキセイインコ
Ruby-throated Hummingbird
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
Ruby-throated Hummingbird
Metallic green upperparts and greyish-white underparts. Males have a brilliant iridescent ruby-red gorget that appears black in poor light. Females lack the gorget.
Long, straight, thin black bill adapted for probing flowers
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。
Ruby-throated Hummingbird
The ruby-throated hummingbird is the only breeding hummingbird in eastern North America. These tiny birds beat their wings about 53 times per second and can fly backwards, sideways, and even briefly upside down. They make an extraordinary non-stop 800 km crossing of the Gulf of Mexico during migration.