Acorn Woodpecker vs Black-headed Woodpecker
Melanerpes formicivorus 比較対象 Picus erythropygius
Side-by-Side Comparison
| 属性 | Acorn Woodpecker | Black-headed Woodpecker |
|---|---|---|
| 学名 | Melanerpes formicivorus | Picus erythropygius |
| 目 | Piciformes | Piciformes |
| 科 | Picidae | Picidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 28.0 cm (11.0 in) | 31.4 cm (12.4 in) |
| 体重 | 78.5 g (2.77 oz) | 117.5 g (4.14 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 4-6 | 3-4 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Acorn Woodpecker
Least Concern
Black-headed Woodpecker
About These Birds
Acorn Woodpecker
北米西部からコロンビアにかけての樫の木林に生息するドングリキツツキ。体長20〜23cm。赤い頭頂部と黒白のピエロ顔が特徴的。ドングリを木の幹の穴に大量に貯蔵する習性で有名。協力繁殖種。低危険種。
Black-headed Woodpecker
The Black-headed Woodpecker is a medium-sized woodpecker with a distinctive glossy black head and neck, green back and wings, and a contrasting red rump. It inhabits open woodland, deciduous forest, and forest edges from Myanmar through Thailand, Laos, Cambodia, and Vietnam. It forages on tree trunks and branches for wood-boring beetles, ants, and other insects, excavating with its strong bill.