Barn Owl vs Hawfinch
Tyto alba เปรียบเทียบกับ Coccothraustes coccothraustes
Side-by-Side Comparison
| คุณสมบัติ | Barn Owl | Hawfinch |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Tyto alba | Coccothraustes coccothraustes |
| อันดับ | Strigiformes | Passeriformes |
| วงศ์ตระกูล | Tytonidae | Fringillidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | 35.0 cm (13.8 in) | 18.0 cm (7.1 in) |
| กว้างปีก | 90.0 cm (35.4 in) | 32.0 cm (12.6 in) |
| น้ำหนัก | 350.0 g (12.35 oz) | 55.0 g (1.94 oz) |
| อาหาร | Almost exclusively small mammals, especially voles and mice. Hunts using extraordinary hearing to locate prey … | Seeds and kernels, especially from cherries, olives, elms, and hornbeams. The bill exerts a force … |
| จำนวนไข่ | 2-16 | 3-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Barn Owl
Open farmland, grasslands, and marshes. Nests in barns, church steeples, tree cavities, and purpose-built nest boxes.
Hawfinch
Deciduous and mixed woodland, orchards, parks, and large gardens with mature fruiting trees.
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.
Hawfinch
A sharp, metallic 'tsick' call — the primary vocalization and often all that's heard. Song is a thin, reedy warble. Generally inconspicuous vocally despite its striking appearance.
Geographic Range & Migration
Barn Owl
The most widespread owl and one of the most widespread land birds, found on every continent except Antarctica.
Hawfinch
Europe, North Africa, and western and central Asia. Partially migratory, with northern populations moving south in winter.
สถานะการอนุรักษ์
Barn Owl
Hawfinch
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
Hawfinch
Orange-brown head with a black bib and eye stripe. Warm brown back, grey nape, and broad white wing bar. Massive head and bill give a top-heavy appearance.
Enormously powerful, conical, pale bill capable of cracking cherry and olive stones
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.
Hawfinch
The hawfinch possesses the most powerful bill relative to body size of any European bird, capable of cracking cherry stones that require a force of 27-43 kg. Despite its distinctive appearance, it is famously shy and difficult to observe. The skull contains special adaptations to absorb the enormous forces generated during seed-cracking.