Belted Kingfisher vs Black-headed Paradise-kingfisher
Megaceryle alcyon 比較対象 Tanysiptera nigriceps
Side-by-Side Comparison
| 属性 | Belted Kingfisher | Black-headed Paradise-kingfisher |
|---|---|---|
| 学名 | Megaceryle alcyon | Tanysiptera nigriceps |
| 目 | Coraciiformes | Coraciiformes |
| 科 | Alcedinidae | Alcedinidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 33.0 cm (13.0 in) | — |
| 翼開長 | 53.0 cm (20.9 in) | 19.0 cm (7.5 in) |
| 体重 | 150.0 g (5.29 oz) | 53.9 g (1.90 oz) |
| 食性 | Primarily small fish caught by plunge-diving from a perch or hover. Also takes crayfish, frogs, … | -- |
| 一腹卵数 | 6-7 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
共通生息地
None
Belted Kingfisher only
Black-headed Paradise-kingfisher only
Belted Kingfisher
Rivers, streams, lakes, ponds, estuaries, and coastlines with clear water and suitable perches. Nests in burrows dug into earthen banks.
Song & Call Comparison
Belted Kingfisher
A loud, rattling 'klee-klee-klee-klee' — mechanical and penetrating. Given in flight along rivers. Also a harsh 'kekekek' near nest. Far louder than Common Kingfisher.
Black-headed Paradise-kingfisher
Geographic Range & Migration
Belted Kingfisher
North America from Alaska and Canada to Central America and the Caribbean. Northern populations migrate south in winter.
Black-headed Paradise-kingfisher
保全状況
Belted Kingfisher
Black-headed Paradise-kingfisher
How to Tell Them Apart
Belted Kingfisher
Blue-grey upperparts with a shaggy crest and a white collar. Males have a single blue-grey breast band; females have an additional rufous belly band.
Long, heavy, straight, dark dagger-like bill
Black-headed Paradise-kingfisher
About These Birds
Belted Kingfisher
ミヤマカワセミは雌の方が雄よりも派手な色彩を持つという点でユニークで、赤褐色の腹帯が余分に加わっている。これらの騒々しい鳥は独特のガラガラとした鳴き声で縄張りを宣言する。重厚な嘴を使って河岸に最大2.4mもの深さの営巣穴を掘る。
Black-headed Paradise-kingfisher
The Black-headed Paradise-kingfisher is a spectacularly ornate kingfisher with a black head, vivid turquoise-blue upperparts, white underparts, and extraordinarily long white tail streamers. It inhabits lowland and hill rainforests of the Bismarck Archipelago, including New Britain and Manus, in Papua New Guinea. It hunts insects, lizards, and earthworms in the forest understory, often diving to the ground to capture prey.