흰머리수리 vs Peregrine Falcon
Haliaeetus leucocephalus 비교 대상 Falco peregrinus
Side-by-Side Comparison
| 속성 | 흰머리수리 | Peregrine Falcon |
|---|---|---|
| 학명 | Haliaeetus leucocephalus | Falco peregrinus |
| 목 | Accipitriformes | Falconiformes |
| 과 | Accipitridae | Falconidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 79.0 cm (31.1 in) | 43.0 cm (16.9 in) |
| 날개 폭 | 203.0 cm (79.9 in) | 104.0 cm (40.9 in) |
| 체중 | 4300.0 g (151.68 oz) | 750.0 g (26.46 oz) |
| 식성 | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … | Almost exclusively medium-sized birds caught in flight, including pigeons, doves, waterfowl, and songbirds. Hunts with … |
| 산란 수 | 1-4 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
흰머리수리
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
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
흰머리수리
High-pitched, chattering whistle: a rapid 'kleek-kik-ik-ik-ik'. Surprisingly weak and thin for such a large raptor. Also gives a lower 'kwit-kwit' call near the nest.
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
흰머리수리
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Peregrine Falcon
One of the most widespread birds, found on every continent except Antarctica. Migratory populations travel vast distances between breeding and wintering grounds.
보전 상태
흰머리수리
Peregrine Falcon
How to Tell Them Apart
흰머리수리
Adults have a dark brown body with a striking white head and tail. Juveniles are mottled brown and white, reaching full adult plumage at age five.
Large, hooked, bright yellow 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
흰머리수리
흰머리독수리는 미국의 국조이자 국가 상징입니다. DDT 살충제 사용으로 인해 한때 멸종위기에 처했으나 놀라운 회복을 보여 2007년 멸종위기종 목록에서 제외되었습니다. 이 강력한 맹금류는 어떤 새보다 가장 큰 나무 둥지를 만들며, 어떤 것들은 2톤 이상이 됩니다.
Peregrine Falcon
매는 세계에서 가장 빠른 동물로, 먹이를 향해 급강하할 때 시속 320km 이상의 속도를 낼 수 있습니다. 남극 대륙을 제외한 전 세계에 분포하며 도시 고층 건물에서도 번식합니다. DDT 사용으로 20세기 중반 크게 줄었다가 현재 회복되었습니다.