Acorn Woodpecker vs Red-collared Woodpecker
Melanerpes formicivorus 对比 Picus rabieri
Side-by-Side Comparison
| 属性 | Acorn Woodpecker | Red-collared Woodpecker |
|---|---|---|
| 学名 | Melanerpes formicivorus | Picus rabieri |
| 目 | Piciformes | Piciformes |
| 科 | Picidae | Picidae |
| 保护状况 | Least Concern | Near Threatened |
| 体长 | — | — |
| 翼展 | 28.0 cm (11.0 in) | 27.0 cm (10.6 in) |
| 体重 | 78.5 g (2.77 oz) | 111.4 g (3.93 oz) |
| 食性 | -- | -- |
| 产卵数 | 4-6 | -- |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Acorn Woodpecker
Near Threatened
Red-collared Woodpecker
About These Birds
Acorn Woodpecker
The Acorn Woodpecker is a highly social woodpecker weighing about 79g of western North American oak woodland. It stores thousands of acorns in specially drilled 'granary trees' shared by the group.