Belted Kingfisher vs Black-capped Kingfisher
Megaceryle alcyon 比較対象 Halcyon pileata
Side-by-Side Comparison
| 属性 | Belted Kingfisher | Black-capped Kingfisher |
|---|---|---|
| 学名 | Megaceryle alcyon | Halcyon pileata |
| 目 | Coraciiformes | Coraciiformes |
| 科 | Alcedinidae | Alcedinidae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | 33.0 cm (13.0 in) | — |
| 翼開長 | 53.0 cm (20.9 in) | 24.8 cm (9.8 in) |
| 体重 | 150.0 g (5.29 oz) | 79.0 g (2.79 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 | 4-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
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-capped 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-capped Kingfisher
保全状況
Belted Kingfisher
Black-capped 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-capped 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-capped Kingfisher
ヤマショウビンはアジアの沿岸・湿地に生息する絶滅危惧種の鮮やかな色彩のカワセミ（Alcedinidae科）で、黒い冠・白い首輪・青紫色の背面・赤みがかった腹面が特徴。東アジアで繁殖し南・東南アジアの沿岸マングローブ・干潟・湿地縁辺に渡る。魚・カニ・大型昆虫を食べる。