Black Mamo vs Hawfinch
Drepanis funerea 比較対象 Coccothraustes coccothraustes
Side-by-Side Comparison
| 属性 | Black Mamo | Hawfinch |
|---|---|---|
| 学名 | Drepanis funerea | Coccothraustes coccothraustes |
| 目 | Passeriformes | Passeriformes |
| 科 | Fringillidae | Fringillidae |
| 保全状況 | Extinct | Least Concern |
| 体長 | — | 18.0 cm (7.1 in) |
| 翼開長 | — | 32.0 cm (12.6 in) |
| 体重 | — | 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 | -- | 3-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Hawfinch
Deciduous and mixed woodland, orchards, parks, and large gardens with mature fruiting trees.
Song & Call Comparison
Black Mamo
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
Black Mamo
Hawfinch
Europe, North Africa, and western and central Asia. Partially migratory, with northern populations moving south in winter.
保全状況
Black Mamo
Hawfinch
How to Tell Them Apart
Black Mamo
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
Black Mamo
The Black Mamo was an extinct Hawaiian honeycreeper known from Molokai, with entirely black plumage and a long, sharply downcurved bill used to extract nectar from tubular flowers. It inhabited the native ohia-lehua and koa forests of Molokai and was last seen in 1907, driven to extinction by habitat destruction and introduced diseases spread by mosquitoes. It fed primarily on nectar and likely insects.
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。