Kel kartal vs Southern Cassowary
Haliaeetus leucocephalus ile kıyaslandığında Casuarius casuarius
Side-by-Side Comparison
| Özellik | Kel kartal | Southern Cassowary |
|---|---|---|
| Bilimsel Ad | Haliaeetus leucocephalus | Casuarius casuarius |
| Takım | Accipitriformes | Casuariiformes |
| Familya | Accipitridae | Casuariidae |
| Koruma Durumu | Least Concern | Least Concern |
| Uzunluk | 79,0 cm (31.1 in) | 155,0 cm (61.0 in) |
| Kanat Açıklığı | 203,0 cm (79.9 in) | 60,2 cm (23.7 in) |
| Ağırlık | 4300,0 g (151.68 oz) | 58000,0 g (2045.89 oz) |
| Beslenme | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … | Primarily fallen fruit from the rainforest floor, also fungi, invertebrates, and small vertebrates. A critical … |
| Kuluçka Büyüklüğü | 1-4 | 3-8 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Ortak Yaşam Alanları
Kel kartal only
Southern Cassowary only
Hiçbiri
Kel kartal
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
Southern Cassowary
Tropical rainforests, mangroves, and adjacent habitat in New Guinea and northeastern Australia.
Song & Call Comparison
Kel kartal
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.
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
Kel kartal
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Southern Cassowary
New Guinea, nearby islands, and northeastern Queensland, Australia.
Koruma Durumu
Kel kartal
Southern Cassowary
How to Tell Them Apart
Kel kartal
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
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
Kel kartal
The bald eagle is the national bird and symbol of the United States. Once endangered due to DDT pesticide use, it made a remarkable recovery and was removed from the endangered species list in 2007. These powerful raptors build the largest tree nests of any bird, some weighing over two tons.
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.