セキセイインコ vs オウギワシ
Melopsittacus undulatus 比較対象 Harpia harpyja
Side-by-Side Comparison
| 属性 | セキセイインコ | オウギワシ |
|---|---|---|
| 学名 | Melopsittacus undulatus | Harpia harpyja |
| 目 | Psittaciformes | Accipitriformes |
| 科 | Psittaculidae | Accipitridae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | 18.0 cm (7.1 in) | 100.0 cm (39.4 in) |
| 翼開長 | 30.0 cm (11.8 in) | 200.0 cm (78.7 in) |
| 体重 | 30.0 g (1.06 oz) | 7500.0 g (264.55 oz) |
| 食性 | Primarily grass seeds and other small seeds. In the wild, feeds on the ground in … | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … |
| 一腹卵数 | 4-6 | 2-3 |
| 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.
オウギワシ
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
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.
オウギワシ
Rarely heard; emits mournful whistled screams 'wheee-oo' and low croaking grunts near the nest. Vocalizations poorly documented given its remote Amazonian habitat.
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.
オウギワシ
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
保全状況
セキセイインコ
オウギワシ
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
オウギワシ
Slate-black upperparts and head with a pale grey breast and white underparts with black barring. A distinctive split grey crest rises when the bird is alarmed.
Massive dark hooked bill, one of the largest of any eagle