Bismarck Kingfisher vs Common Kingfisher
Ceyx websteri 对比 Alcedo atthis
Side-by-Side Comparison
| 属性 | Bismarck Kingfisher | Common Kingfisher |
|---|---|---|
| 学名 | Ceyx websteri | Alcedo atthis |
| 目 | Coraciiformes | Coraciiformes |
| 科 | Alcedinidae | Alcedinidae |
| 保护状况 | Vulnerable | Least Concern |
| 体长 | — | 17.0 cm (6.7 in) |
| 翼展 | 17.8 cm (7.0 in) | 25.0 cm (9.8 in) |
| 体重 | 59.333333333333336 g (2.09 oz) | 36.0 g (1.27 oz) |
| 食性 | -- | Small fish, aquatic insects, and crustaceans. Hunts from a low perch over water, diving headfirst … |
| 产卵数 | -- | 3-10 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Common Kingfisher
Clear, slow-flowing rivers, streams, lakes, and ponds with suitable perching and nesting banks. Requires clean water with good fish populations.
Song & Call Comparison
Bismarck Kingfisher
Common Kingfisher
A sharp, penetrating 'chee' whistle given in flight, often the first indication of its presence. Short, shrill single note as it darts low over rivers. Contact call is a rippling …
Geographic Range & Migration
Bismarck Kingfisher
Common Kingfisher
Widespread across Europe, Asia, and North Africa. Northern populations migrate south in winter.
保护状况
Bismarck Kingfisher
Common Kingfisher
How to Tell Them Apart
Bismarck Kingfisher
Common Kingfisher
Brilliant electric blue upperparts and orange underparts. Blue-green crown with darker barring. White throat patch and cheek spots. A flash of blue in flight.
Long, straight, dagger-like dark bill — orange base on the lower mandible in females
About These Birds
Bismarck Kingfisher
韦氏翠鸟 (Ceyx websteri)，体长约13厘米。上体深蓝色，下体橙黄色，嘴红色。特有于新几内亚周边的岛屿。栖息于茂密的热带雨林溪流附近。以小鱼和甲壳动物为食。种群数量稀少，研究较少。
Common Kingfisher
普通翠鸟（Alcedo atthis）— 广泛分布于欧亚大陆和非洲的亮蓝橙色鸟类。栖息于溪流和池塘旁，以鱼类为食。