Redpoll vs Hawfinch
Acanthis flammea 比較対象 Coccothraustes coccothraustes
Side-by-Side Comparison
| 属性 | Redpoll | Hawfinch |
|---|---|---|
| 学名 | Acanthis flammea | Coccothraustes coccothraustes |
| 目 | Passeriformes | Passeriformes |
| 科 | Fringillidae | Fringillidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | 18.0 cm (7.1 in) |
| 翼開長 | 15.2 cm (6.0 in) | 32.0 cm (12.6 in) |
| 体重 | 15.466666666666667 g (0.55 oz) | 55.0 g (1.94 oz) |
| 食性 | -- | Seeds and kernels, especially from cherries, olives, elms, and hornbeams. The bill exerts a force … |
| 一腹卵数 | 3-7 | 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
Redpoll
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
Redpoll
Hawfinch
Europe, North Africa, and western and central Asia. Partially migratory, with northern populations moving south in winter.
保全状況
Redpoll
Hawfinch
How to Tell Them Apart
Redpoll
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
Redpoll
The Redpoll (<em>Acanthis flammea</em>) is a small finch belonging to the family Fringillidae (Finches). Detailed plumage and behavioral descriptions of this species are limited in the available literature. It is among the more habitat-versatile members of its family, occurring in coastal areas, desert margins, forests, grasslands, and wetlands. The species constructs a cup nest (CP type); clutch size typically ranges from 3 to 7 eggs, with incubation lasting 10–12 days and fledging at 9–16 days. The Redpoll is assessed as …
Hawfinch
シメはヨーロッパの鳥の中で体の大きさに対して最も強力なくちばしを持ち、27〜43 kgの力でサクランボの種を割ることができる。その特徴的な外見にもかかわらず、著名なほど恥ずかしがり屋で観察が難しい。種割り時に発生する巨大な力を吸収するための頭骨の特殊な適応を持つ。