Peregrine Falcon vs Wilson's Bird-of-paradise
Falco peregrinus 比較対象 Cicinnurus respublica
Side-by-Side Comparison
| 属性 | Peregrine Falcon | Wilson's Bird-of-paradise |
|---|---|---|
| 学名 | Falco peregrinus | Cicinnurus respublica |
| 目 | Falconiformes | Passeriformes |
| 科 | Falconidae | Paradisaeidae |
| 保全状況 | Least Concern | Near Threatened |
| 体長 | 43.0 cm (16.9 in) | 16.0 cm (6.3 in) |
| 翼開長 | 104.0 cm (40.9 in) | 19.0 cm (7.5 in) |
| 体重 | 750.0 g (26.46 oz) | 55.0 g (1.94 oz) |
| 食性 | Almost exclusively medium-sized birds caught in flight, including pigeons, doves, waterfowl, and songbirds. Hunts with … | Fruit and insects gleaned from the forest canopy and subcanopy. Particularly favors figs. |
| 一腹卵数 | 2-4 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
共通生息地
None
Peregrine Falcon only
Wilson's Bird-of-paradise only
Peregrine Falcon
Diverse habitats from tundra to tropics, typically near cliffs or tall structures. Increasingly found in cities nesting on skyscrapers and bridges.
Wilson's Bird-of-paradise
Lowland and hill forests on the small islands of Waigeo and Batanta in the Raja Ampat archipelago, Indonesia.
Song & Call Comparison
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.
Wilson's Bird-of-paradise
Male gives a harsh, nasal 'waah' or 'eeah' from display perch. Song is poorly documented in wild. Also produces mechanical rattling wing sounds during display flights.
Geographic Range & Migration
Peregrine Falcon
One of the most widespread birds, found on every continent except Antarctica. Migratory populations travel vast distances between breeding and wintering grounds.
Wilson's Bird-of-paradise
Endemic to the islands of Waigeo and Batanta off the northwestern tip of New Guinea, Indonesia.
保全状況
Peregrine Falcon
Wilson's Bird-of-paradise
How to Tell Them Apart
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
Wilson's Bird-of-paradise
Males have a brilliant red back, yellow nape, turquoise blue bare crown, and green breast shield. Violet-blue curled tail wires. Females are brownish with bare blue crown.
Short, slightly curved greyish bill
About These Birds
Peregrine Falcon
世界最速の動物として知られるハヤブサで、急降下時には時速320キロメートルを超えることがある。南極を除く全大陸に生息し、都市部での繁殖も増加している。
Wilson's Bird-of-paradise
Wilson's bird-of-paradise is one of the most extraordinarily colored birds on Earth. Males meticulously clear a patch of forest floor as a display court, removing every leaf and twig. The species was virtually unknown to science until the late 20th century due to its restricted island range.