Common Kestrel vs Southern Cassowary
Falco tinnunculus 비교 대상 Casuarius casuarius
Side-by-Side Comparison
| 속성 | Common Kestrel | Southern Cassowary |
|---|---|---|
| 학명 | Falco tinnunculus | Casuarius casuarius |
| 목 | Falconiformes | Casuariiformes |
| 과 | Falconidae | Casuariidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 34.0 cm (13.4 in) | 155.0 cm (61.0 in) |
| 날개 폭 | 74.0 cm (29.1 in) | 60.2 cm (23.7 in) |
| 체중 | 190.0 g (6.70 oz) | 58000.0 g (2045.89 oz) |
| 식성 | Primarily voles and mice, also lizards, large insects, and small birds. Hunts by hovering at … | Primarily fallen fruit from the rainforest floor, also fungi, invertebrates, and small vertebrates. A critical … |
| 산란 수 | 1-7 | 3-8 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Common Kestrel
Open country including farmland, grasslands, moorland, and urban areas. Common along motorways and in cities across Europe.
Southern Cassowary
Tropical rainforests, mangroves, and adjacent habitat in New Guinea and northeastern Australia.
Song & Call Comparison
Common Kestrel
A shrill, repeated 'kee-kee-kee-kee' or 'kik-ik-ik', especially near nest. Alarm call is a nasal chattering. Generally less vocal than larger falcons. Calls ring clearly in open country.
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
Common Kestrel
Europe, Asia, and Africa. One of the most common and widespread raptors in the Old World.
Southern Cassowary
New Guinea, nearby islands, and northeastern Queensland, Australia.
보전 상태
Common Kestrel
Southern Cassowary
How to Tell Them Apart
Common Kestrel
Males have a blue-grey head and tail with a rufous back spotted with black. Females are rufous-brown with heavy barring. Both have a dark moustachial stripe.
Short, hooked 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
Common Kestrel
황조롱이는 유럽에서 가장 흔한 매로, 날아오르며 정지 비행하는 능력으로 유명하다. 적갈색 등과 뾰족한 날개를 가지며 고속도로 옆과 도심 지역을 포함한 다양한 서식지에서 볼 수 있다.
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.