Cocos Cuckoo vs Lesser Ground-cuckoo

Coccyzus ferrugineus ile kıyaslandığında Morococcyx erythropygus

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Side-by-Side Comparison

Özellik Cocos Cuckoo Lesser Ground-cuckoo
Bilimsel Ad Coccyzus ferrugineus Morococcyx erythropygus
Takım Cuculiformes Cuculiformes
Familya Cuculidae Cuculidae
Koruma Durumu Vulnerable Least Concern
Uzunluk
Kanat Açıklığı 25,9 cm (10.2 in) 19,8 cm (7.8 in)
Ağırlık 70,0 g (2.47 oz) 66,6 g (2.35 oz)
Beslenme -- --
Kuluçka Büyüklüğü 1-2 2
Population Trend
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Habitat Comparison

Ortak Yaşam Alanları

Hiçbiri

Cocos Cuckoo only

Lesser Ground-cuckoo only

Hiçbiri

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Song & Call Comparison

Cocos Cuckoo

Şarkı

Loud, resonant melodic call; rich notes building in musical sequence through dense tropical forest. Vocalization pattern typical of this species in its native habitat.

Lesser Ground-cuckoo

Şarkı

Soft, ventriloquial whistled phrase; clear pure notes given quietly and deceptively from dense tropical thicket.

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Koruma Durumu

Vulnerable

Cocos Cuckoo

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Cocos Cuckoo

Tuy

Black-bellied Cuckoo: rufous above; black belly; white throat; red orbital ring; long rufous tail; yellow-green bill; neotropical

Lesser Ground-cuckoo

Tuy

Greater Roadrunner: boldly streaked brown above; white-cream below with dark streaks; long tail; shaggy crest; bare facial skin; fast runner

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About These Birds

Cocos Cuckoo

Cocos Cuckoo (Coccyzus ferrugineus) — 31–35 cm. Richly rufous-brown above; cinnamon-buff below; graduated tail; yellow lower mandible. Endemic to Cocos Island, Costa Rica (a UNESCO World Heritage Site). Non-parasitic. Insectivore. Vulnerable due to its extremely restricted range and introduced predators.

Lesser Ground-cuckoo

Lesser Ground-cuckoo (Morococcyx erythropygus) — 28 cm. Brown above; chestnut rump; whitish underparts; bare blue orbital skin. Inhabits dry and semi-arid scrub from Mexico to Costa Rica. Non-parasitic; builds its own nest in low shrubs. Runs on the ground hunting large insects, lizards, and amphibians. Monotypic genus endemic to Mesoamerica.

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