Cream-backed Woodpecker vs Downy Woodpecker
Campephilus leucopogon 비교 대상 Picoides pubescens
Side-by-Side Comparison
| 속성 | Cream-backed Woodpecker | Downy Woodpecker |
|---|---|---|
| 학명 | Campephilus leucopogon | Picoides pubescens |
| 목 | Piciformes | Piciformes |
| 과 | Picidae | Picidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | 16.0 cm (6.3 in) |
| 날개 폭 | 36.2 cm (14.3 in) | 28.0 cm (11.0 in) |
| 체중 | 242.0 g (8.54 oz) | 27.0 g (0.95 oz) |
| 식성 | -- | Insects and larvae extracted from bark, supplemented with seeds, berries, and suet at feeders. Often … |
| 산란 수 | -- | -- |
| Population Trend | — | — |
Size Comparison
Body Length
Cream-backed Woodpecker
—
Downy Woodpecker
16.0 cm
날개 폭
Cream-backed Woodpecker
36.2 cm
Downy Woodpecker
28.0 cm
체중
Cream-backed Woodpecker
242.0 g
Downy Woodpecker
27.0 g
Song & Call Comparison
Cream-backed Woodpecker
Downy Woodpecker
노래
A sharp 'pik' or 'peek' contact call. Drums on resonant branches with a rapid, light tattoo — softer than larger woodpeckers. Also gives a high descending whinny 'keeer-keeer'.
Geographic Range & Migration
Cream-backed Woodpecker
Downy Woodpecker
North America from Alaska and Canada south through the United States, excluding the arid Southwest.
보전 상태
Least Concern
Cream-backed Woodpecker
Least Concern
Downy Woodpecker
How to Tell Them Apart
Cream-backed Woodpecker
Downy Woodpecker
깃털
Black and white plumage with a broad white stripe down the back. Black wings with white spots. Males have a small red patch on the nape.
부리
Short, chisel-shaped, dark bill — noticeably shorter than the similar hairy woodpecker
About These Birds
Downy Woodpecker
솜털딱따구리는 북아메리카에서 가장 작고 가장 널리 분포하는 딱따구리이다. 소형 체구 덕분에 더 큰 딱따구리가 접근할 수 없는 가는 나뭇가지와 잡초 줄기에서 먹이를 찾을 수 있다. 솜털딱따구리는 겨울에 혼종 무리에 합류하여 여러 종이 함께 포식자를 감시하는 이점을 얻는다.