雞尾鸚鵡 vs Peregrine Falcon
Nymphicus hollandicus 对比 Falco peregrinus
Side-by-Side Comparison
| 属性 | 雞尾鸚鵡 | Peregrine Falcon |
|---|---|---|
| 学名 | Nymphicus hollandicus | Falco peregrinus |
| 目 | Psittaciformes | Falconiformes |
| 科 | Cacatuidae | Falconidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | 32.0 cm (12.6 in) | 43.0 cm (16.9 in) |
| 翼展 | 40.0 cm (15.7 in) | 104.0 cm (40.9 in) |
| 体重 | 90.0 g (3.17 oz) | 750.0 g (26.46 oz) |
| 食性 | Seeds, grain, berries, and plant material. Forages on the ground in open areas. In captivity, … | Almost exclusively medium-sized birds caught in flight, including pigeons, doves, waterfowl, and songbirds. Hunts with … |
| 产卵数 | 1-7 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
雞尾鸚鵡
Open arid and semi-arid habitats including scrubland, farmland, and woodland near water in Australia.
Peregrine Falcon
Diverse habitats from tundra to tropics, typically near cliffs or tall structures. Increasingly found in cities nesting on skyscrapers and bridges.
Song & Call Comparison
雞尾鸚鵡
A loud, whistled 'weet' or 'weeeet'. Males whistle a melodic series; contact call is a high nasal 'ny'. Capable of mimicry in captivity. Song is relatively simple but pleasant.
Peregrine Falcon
A harsh, wailing 'kak-kak-kak-kak' repeated rapidly in defense of the nest. Alarm call is a long screaming 'raaak'. Mostly silent away from breeding sites.
Geographic Range & Migration
雞尾鸚鵡
Interior of Australia, generally avoiding coastal areas. The second most popular pet bird worldwide.
Peregrine Falcon
One of the most widespread birds, found on every continent except Antarctica. Migratory populations travel vast distances between breeding and wintering grounds.
保护状况
雞尾鸚鵡
Peregrine Falcon
How to Tell Them Apart
雞尾鸚鵡
Wild-type males are grey with white wing patches, a yellow face, and bright orange cheek patches. Females are duller with barred tail undersides. Many captive color mutations exist.
Short, curved, grey bill
Peregrine Falcon
Blue-grey upperparts with barred white underparts. A distinctive black moustachial stripe contrasts with the white throat and cheeks.
Short, notched blue-grey bill with a yellow cere
About These Birds
雞尾鸚鵡
玄凤鹦鹉是凤头鹦鹉科中体型最小的成员，也是全球最受欢迎的宠物鸟之一。这些温顺的澳大利亚鸟类体长约30厘米，以其独特的橙色面颊斑、黄色头冠和灰色身体为特征，雄鸟颜色更为鲜明。原产于澳大利亚内陆干旱地带，以种子和浆果为食。
Peregrine Falcon
The peregrine falcon is the fastest animal on Earth, reaching speeds over 389 km/h during its characteristic hunting stoop. Like the bald eagle, peregrines suffered dramatic declines from DDT but have recovered through intensive conservation programs. They have adapted remarkably well to urban environments.