Barn Owl vs นกอินทรีฮาร์ปี
Tyto alba เปรียบเทียบกับ Harpia harpyja
Side-by-Side Comparison
| คุณสมบัติ | Barn Owl | นกอินทรีฮาร์ปี |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Tyto alba | Harpia harpyja |
| อันดับ | Strigiformes | Accipitriformes |
| วงศ์ตระกูล | Tytonidae | Accipitridae |
| สถานะการอนุรักษ์ | Least Concern | Vulnerable |
| ความยาว | 35.0 cm (13.8 in) | 100.0 cm (39.4 in) |
| กว้างปีก | 90.0 cm (35.4 in) | 200.0 cm (78.7 in) |
| น้ำหนัก | 350.0 g (12.35 oz) | 7500.0 g (264.55 oz) |
| อาหาร | Almost exclusively small mammals, especially voles and mice. Hunts using extraordinary hearing to locate prey … | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … |
| จำนวนไข่ | 2-16 | 2-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Barn Owl only
นกอินทรีฮาร์ปี only
ไม่มี
Barn Owl
Open farmland, grasslands, and marshes. Nests in barns, church steeples, tree cavities, and purpose-built nest boxes.
นกอินทรีฮาร์ปี
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
Song & Call Comparison
Barn Owl
An eerie, drawn-out rasping shriek 'shreeeeee' — not a hoot. Also gives hissing, snoring, and bill-snapping when disturbed. Chicks call with a persistent rasping hunger call.
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
Barn Owl
The most widespread owl and one of the most widespread land birds, found on every continent except Antarctica.
นกอินทรีฮาร์ปี
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
สถานะการอนุรักษ์
Barn Owl
นกอินทรีฮาร์ปี
How to Tell Them Apart
Barn Owl
Pale golden-buff upperparts with delicate grey mottling. Pure white heart-shaped face and white to pale buff underparts. Ghostly white appearance in flight.
Pale pinkish hooked bill nearly concealed by the facial disc
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
Barn Owl
The barn owl has the most asymmetrical ears of any owl, giving it the finest auditory localization ability in the animal kingdom. It can catch prey in complete darkness using sound alone. The barn owl's distinctive heart-shaped face acts as a parabolic dish, funneling sound to its offset ears.
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.