Kai Coucal vs Rufous-winged Ground-cuckoo

Centropus spilopterus в сравнении с Neomorphus rufipennis

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Side-by-Side Comparison

Характеристика Kai Coucal Rufous-winged Ground-cuckoo
Научное название Centropus spilopterus Neomorphus rufipennis
Отряд Cuculiformes Cuculiformes
Семейство Cuculidae Cuculidae
Охранный статус Least Concern Least Concern
Длина
Размах крыльев 46,6 cm (18.3 in) 34,1 cm (13.4 in)
Масса 244,4 g (8.62 oz) 381,25 g (13.45 oz)
Питание -- --
Размер кладки -- --
Population Trend
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Habitat Comparison

Общие среды обитания

Kai Coucal only

Rufous-winged Ground-cuckoo only

Нет

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Song & Call Comparison

Kai Coucal

Пение

Loud, far-carrying resonant call; deep hollow notes given repeatedly from tropical forest perch. Vocalization pattern typical of this species in its native habitat.

Rufous-winged Ground-cuckoo

Пение

Deep, hollow resonant call; powerful low-frequency sound carrying across dense lowland tropical forest floor.

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Охранный статус

Least Concern

Kai Coucal

Least Concern

Rufous-winged Ground-cuckoo

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How to Tell Them Apart

Kai Coucal

Оперение

Burchell's Coucal: white eyebrow; streaked brown above; rufous wings; pale white below; long tail; red eye; bold white supercilium

Rufous-winged Ground-cuckoo

Оперение

Pheasant Coucal: dark glossy black head and body; rufous-brown wings; strongly barred dark tail; reddish eye; terrestrial habits

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About These Birds

Kai Coucal

Kai Coucal (Centropus spilopterus) — 42–46 cm. Chestnut-rufous with spotted wing coverts; black head and tail; heavy bill. Endemic to the Kai Islands, Indonesia. Inhabits forest and dense scrub. Non-parasitic. Omnivore. Poorly known due to its remote island range.

Rufous-winged Ground-cuckoo

Rufous-winged Ground-cuckoo (Neomorphus rufipennis) — 46–50 cm. Bronze-green above; rufous wing panels; pale buff below. Found in humid forest of Venezuela, Guyana, and northern Brazil. Non-parasitic; follows army ants. Insectivore and small vertebrate predator. Rarely encountered; Near Threatened.

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