Peregrine Falcon vs Southern Cassowary
Falco peregrinus 비교 대상 Casuarius casuarius
Side-by-Side Comparison
| 속성 | Peregrine Falcon | Southern Cassowary |
|---|---|---|
| 학명 | Falco peregrinus | Casuarius casuarius |
| 목 | Falconiformes | Casuariiformes |
| 과 | Falconidae | Casuariidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 43.0 cm (16.9 in) | 155.0 cm (61.0 in) |
| 날개 폭 | 104.0 cm (40.9 in) | 60.2 cm (23.7 in) |
| 체중 | 750.0 g (26.46 oz) | 58000.0 g (2045.89 oz) |
| 식성 | Almost exclusively medium-sized birds caught in flight, including pigeons, doves, waterfowl, and songbirds. Hunts with … | Primarily fallen fruit from the rainforest floor, also fungi, invertebrates, and small vertebrates. A critical … |
| 산란 수 | 2-4 | 3-8 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
공유 서식지
없음
Peregrine Falcon only
Southern Cassowary only
Peregrine Falcon
Diverse habitats from tundra to tropics, typically near cliffs or tall structures. Increasingly found in cities nesting on skyscrapers and bridges.
Southern Cassowary
Tropical rainforests, mangroves, and adjacent habitat in New Guinea and northeastern Australia.
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.
Southern Cassowary
Produces very deep, booming rumbles and low-frequency calls below 20 Hz (infrasound), felt more than heard. Also gives loud bellowing grunts audible up to 1 km away.
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.
Southern Cassowary
New Guinea, nearby islands, and northeastern Queensland, Australia.
보전 상태
Peregrine Falcon
Southern Cassowary
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
Southern Cassowary
Glossy black hair-like plumage. Brilliant blue and red bare skin on the head and neck. A large bony casque crowns the head. Vestigial wings with no flight feathers.
Long, laterally compressed, dark grey bill
About These Birds
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.
Southern Cassowary
The southern cassowary is often called the most dangerous bird in the world due to its powerful legs and dagger-like inner claw that can reach 12 cm in length. Despite this reputation, cassowaries are vital rainforest keystone species, dispersing seeds of plants that no other animal can. The purpose of their distinctive casque remains debated.