Emu vs นกอินทรีฮาร์ปี
Dromaius novaehollandiae เปรียบเทียบกับ Harpia harpyja
Side-by-Side Comparison
| คุณสมบัติ | Emu | นกอินทรีฮาร์ปี |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Dromaius novaehollandiae | Harpia harpyja |
| อันดับ | Casuariiformes | Accipitriformes |
| วงศ์ตระกูล | Dromaiidae | Accipitridae |
| สถานะการอนุรักษ์ | Least Concern | Vulnerable |
| ความยาว | 175.0 cm (68.9 in) | 100.0 cm (39.4 in) |
| กว้างปีก | 20.0 cm (7.9 in) | 200.0 cm (78.7 in) |
| น้ำหนัก | 45000.0 g (1587.33 oz) | 7500.0 g (264.55 oz) |
| อาหาร | Plants, seeds, fruits, flowers, and insects. Swallows large stones and charcoal to grind food in … | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … |
| จำนวนไข่ | 5-24 | 2-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Emu
Open grasslands, savanna woodlands, scrublands, and semi-arid plains across Australia. Avoids dense forest and true desert.
นกอินทรีฮาร์ปี
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
Song & Call Comparison
Emu
Deep, resonant booming grunt 'e-moo', often repeated 3 times. Females give a deep drumming call produced by an inflatable throat pouch. Generally low-pitched and far-carrying.
นกอินทรีฮาร์ปี
Rarely heard; emits mournful whistled screams 'wheee-oo' and low croaking grunts near the nest. Vocalizations poorly documented given its remote Amazonian habitat.
Geographic Range & Migration
Emu
Throughout mainland Australia. Absent from Tasmania, where the Tasmanian emu was driven to extinction by 1850.
นกอินทรีฮาร์ปี
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
สถานะการอนุรักษ์
Emu
นกอินทรีฮาร์ปี
How to Tell Them Apart
Emu
Shaggy grey-brown plumage with double-shafted feathers giving a loose, hair-like appearance. Bare blue skin on the face and neck.
Broad, flat, dark grey bill
นกอินทรีฮาร์ปี
Slate-black upperparts and head with a pale grey breast and white underparts with black barring. A distinctive split grey crest rises when the bird is alarmed.
Massive dark hooked bill, one of the largest of any eagle
About These Birds
Emu
The emu is the second-tallest living bird and the largest bird native to Australia. It is the only bird with calf muscles, enabling powerful running at up to 50 km/h. In the famous Emu War of 1932, the Australian military was deployed against crop-raiding emus — and the emus arguably won.
นกอินทรีฮาร์ปี
The harpy eagle is among the most powerful raptors in the world, with talons as large as a grizzly bear's claws. It is the national bird of Panama. Deforestation poses the greatest threat to this species, as each breeding pair requires a vast territory of undisturbed forest.