Peregrine Falcon vs Resplendent Quetzal
Falco peregrinus 对比 Pharomachrus mocinno
Side-by-Side Comparison
| 属性 | Peregrine Falcon | Resplendent Quetzal |
|---|---|---|
| 学名 | Falco peregrinus | Pharomachrus mocinno |
| 目 | Falconiformes | Trogoniformes |
| 科 | Falconidae | Trogonidae |
| 保护状况 | Least Concern | Near Threatened |
| 体长 | 43.0 cm (16.9 in) | 36.0 cm (14.2 in) |
| 翼展 | 104.0 cm (40.9 in) | 50.0 cm (19.7 in) |
| 体重 | 750.0 g (26.46 oz) | 210.0 g (7.41 oz) |
| 食性 | Almost exclusively medium-sized birds caught in flight, including pigeons, doves, waterfowl, and songbirds. Hunts with … | Primarily wild avocados and other laurel family fruits, supplemented with insects, lizards, and frogs. A … |
| 产卵数 | 2-4 | 1-2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
共同栖息地
Peregrine Falcon only
Resplendent Quetzal only
Peregrine Falcon
Diverse habitats from tundra to tropics, typically near cliffs or tall structures. Increasingly found in cities nesting on skyscrapers and bridges.
Resplendent Quetzal
Montane cloud forests at elevations between 1,200 and 3,000 meters. Requires old-growth forest with dead trees for nesting cavities.
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.
Resplendent Quetzal
Melodious, repetitive cooing: a series of 'kowee-kowee-kowee' or 'woh-woh-woh-woh' phrases. Male sings from high exposed perches in cloud forest canopy. Evocative highland call.
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.
Resplendent Quetzal
Southern Mexico through Central America to western Panama. Resident in mountain cloud forests.
保护状况
Peregrine Falcon
Resplendent Quetzal
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
Resplendent Quetzal
Males have iridescent emerald-green upperparts, a crimson-red breast, and extraordinarily long green tail coverts streaming up to 65 cm beyond the tail. Females are duller with grey breasts.
Short, broad, bright yellow bill partially hidden by green feathers
About These Birds
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.
Resplendent Quetzal
The resplendent quetzal was considered divine by the Maya and Aztec civilizations, associated with the feathered serpent god Quetzalcoatl. Its iridescent green plumage and long tail streamers make it one of the most beautiful birds in the world. Guatemala's currency is named after this bird.