Arabian Serin vs Hawfinch
Crithagra rothschildi เปรียบเทียบกับ Coccothraustes coccothraustes
Side-by-Side Comparison
| คุณสมบัติ | Arabian Serin | Hawfinch |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Crithagra rothschildi | Coccothraustes coccothraustes |
| อันดับ | Passeriformes | Passeriformes |
| วงศ์ตระกูล | Fringillidae | Fringillidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | 18.0 cm (7.1 in) |
| กว้างปีก | 13.0 cm (5.1 in) | 32.0 cm (12.6 in) |
| น้ำหนัก | 14.0 g (0.49 oz) | 55.0 g (1.94 oz) |
| อาหาร | -- | Seeds and kernels, especially from cherries, olives, elms, and hornbeams. The bill exerts a force … |
| จำนวนไข่ | 2-3 | 3-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Hawfinch
Deciduous and mixed woodland, orchards, parks, and large gardens with mature fruiting trees.
Song & Call Comparison
Arabian Serin
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
Arabian Serin
Hawfinch
Europe, North Africa, and western and central Asia. Partially migratory, with northern populations moving south in winter.
สถานะการอนุรักษ์
Arabian Serin
Hawfinch
How to Tell Them Apart
Arabian Serin
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
Arabian Serin
The Arabian Serin is a small finch endemic to southwestern Arabia, weighing about 14 grams with a wingspan near 13 cm. It inhabits montane scrub and terraced cultivation in the highlands of Yemen and Saudi Arabia, feeding on small seeds. This compact seed-eater is closely related to other African and Arabian serins in the Fringillidae family.
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.