Common Kingfisher vs Kofiau Paradise-kingfisher
Alcedo atthis в сравнении с Tanysiptera ellioti
Side-by-Side Comparison
| Характеристика | Common Kingfisher | Kofiau Paradise-kingfisher |
|---|---|---|
| Научное название | Alcedo atthis | Tanysiptera ellioti |
| Отряд | Coraciiformes | Coraciiformes |
| Семейство | Alcedinidae | Alcedinidae |
| Охранный статус | Least Concern | Near Threatened |
| Длина | 17,0 cm (6.7 in) | — |
| Размах крыльев | 25,0 cm (9.8 in) | 21,1 cm (8.3 in) |
| Масса | 36,0 g (1.27 oz) | 50,1 g (1.77 oz) |
| Питание | Small fish, aquatic insects, and crustaceans. Hunts from a low perch over water, diving headfirst … | -- |
| Размер кладки | 3-10 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Общие среды обитания
Нет
Common Kingfisher only
Kofiau Paradise-kingfisher only
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
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 …
Kofiau Paradise-kingfisher
Geographic Range & Migration
Common Kingfisher
Widespread across Europe, Asia, and North Africa. Northern populations migrate south in winter.
Kofiau Paradise-kingfisher
Охранный статус
Common Kingfisher
Kofiau Paradise-kingfisher
How to Tell Them Apart
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
Kofiau Paradise-kingfisher
About These Birds
Common Kingfisher
The common kingfisher is a dazzling jewel of waterways, its iridescent blue plumage caused by light refraction in the feather structure rather than pigment. These birds inspired the design of the Shinkansen bullet train in Japan — the shape of their bill was copied to reduce sonic booms when trains exit tunnels.