Common Kingfisher vs Javan Kingfisher
Alcedo atthis comparado com Halcyon cyanoventris
Side-by-Side Comparison
| Atributo | Common Kingfisher | Javan Kingfisher |
|---|---|---|
| Nome científico | Alcedo atthis | Halcyon cyanoventris |
| Ordem | Coraciiformes | Coraciiformes |
| Família | Alcedinidae | Alcedinidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | 17,0 cm (6.7 in) | — |
| Envergadura | 25,0 cm (9.8 in) | 23,4 cm (9.2 in) |
| Peso | 36,0 g (1.27 oz) | 93,0 g (3.28 oz) |
| Dieta | Small fish, aquatic insects, and crustaceans. Hunts from a low perch over water, diving headfirst … | -- |
| Tamanho da postura | 3-10 | 3-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partilhados
Common Kingfisher only
Nenhum
Javan Kingfisher only
Nenhum
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 …
Javan Kingfisher
Geographic Range & Migration
Common Kingfisher
Widespread across Europe, Asia, and North Africa. Northern populations migrate south in winter.
Javan Kingfisher
Estado de conservação
Common Kingfisher
Javan 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
Javan 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.