Acorn Woodpecker vs Red-crowned Woodpecker
Melanerpes formicivorus so với Melanerpes rubricapillus
Side-by-Side Comparison
| Thuộc Tính | Acorn Woodpecker | Red-crowned Woodpecker |
|---|---|---|
| Tên Khoa Học | Melanerpes formicivorus | Melanerpes rubricapillus |
| Bộ | Piciformes | Piciformes |
| Họ | Picidae | Picidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 28,0 cm (11.0 in) | 21,0 cm (8.3 in) |
| Khối Lượng | 78,5 g (2.77 oz) | 52,475 g (1.85 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 4-6 | 3-4 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Acorn Woodpecker only
Red-crowned Woodpecker only
Tình Trạng Bảo Tồn
Least Concern
Acorn Woodpecker
Least Concern
Red-crowned 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.