Belted Kingfisher vs Niau Kingfisher

Megaceryle alcyon в сравнении с Todiramphus gertrudae

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Side-by-Side Comparison

Характеристика Belted Kingfisher Niau Kingfisher
Научное название Megaceryle alcyon Todiramphus gertrudae
Отряд Coraciiformes Coraciiformes
Семейство Alcedinidae Alcedinidae
Охранный статус Least Concern Not Evaluated
Длина 33,0 cm (13.0 in)
Размах крыльев 53,0 cm (20.9 in)
Масса 150,0 g (5.29 oz)
Питание Primarily small fish caught by plunge-diving from a perch or hover. Also takes crayfish, frogs, … --
Размер кладки 6-7 --
Population Trend
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Size Comparison

Body Length
Belted Kingfisher 33,0 cm
Niau Kingfisher
Размах крыльев
Belted Kingfisher 53,0 cm
Niau Kingfisher
Масса
Belted Kingfisher 150,0 g
Niau Kingfisher
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Habitat Comparison

Общие среды обитания

Belted Kingfisher only

Нет

Niau Kingfisher only

Belted Kingfisher

Rivers, streams, lakes, ponds, estuaries, and coastlines with clear water and suitable perches. Nests in burrows dug into earthen banks.

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Song & Call Comparison

Belted Kingfisher

Пение

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.

Niau Kingfisher

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Geographic Range & Migration

Belted Kingfisher

North America from Alaska and Canada to Central America and the Caribbean. Northern populations migrate south in winter.

Niau Kingfisher

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Охранный статус

Least Concern

Belted Kingfisher

Not Evaluated

Niau Kingfisher

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How to Tell Them Apart

Belted Kingfisher

Оперение

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.

Клюв

Long, heavy, straight, dark dagger-like bill

Niau Kingfisher

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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.

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Related Comparisons

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