Belted Kingfisher vs Black-backed Dwarf-kingfisher
Megaceryle alcyon مقارنةً بـ Ceyx erithaca
Side-by-Side Comparison
| السمة | Belted Kingfisher | Black-backed Dwarf-kingfisher |
|---|---|---|
| الاسم العلمي | Megaceryle alcyon | Ceyx erithaca |
| الرتبة | Coraciiformes | Coraciiformes |
| الفصيلة | Alcedinidae | Alcedinidae |
| حالة الحفاظ | Least Concern | Near Threatened |
| الطول | 33,0 cm (13.0 in) | — |
| طول الجناح | 53,0 cm (20.9 in) | 11,6 cm (4.6 in) |
| الوزن | 150,0 g (5.29 oz) | 17,033333333333335 g (0.60 oz) |
| النظام الغذائي | Primarily small fish caught by plunge-diving from a perch or hover. Also takes crayfish, frogs, … | -- |
| عدد البيض في الوضع | 6-7 | 3-7 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
الموائل المشتركة
Belted Kingfisher only
Black-backed Dwarf-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-backed Dwarf-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-backed Dwarf-kingfisher
حالة الحفاظ
Belted Kingfisher
Black-backed Dwarf-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-backed Dwarf-kingfisher
About These Birds
Belted Kingfisher
The belted kingfisher is unusual in that the female is more colorful than the male, sporting an additional rufous belly band. These noisy birds announce their territory with a distinctive rattling call. They excavate nesting burrows up to 2.4 meters deep into riverbanks using their heavy bills.
Black-backed Dwarf-kingfisher
The Black-backed Dwarf-kingfisher is a near-threatened, jewel-like tiny kingfisher of the forest floor in the Thai-Malay Peninsula, Sumatra, and Borneo. It has violet-blue upperparts, a bright orange-rufous head and underparts, and a red bill. It inhabits the dark forest interior near streams, hunting small fish, insects, and amphibians.