Biak Coucal vs Lesser Ground-cuckoo

Centropus chalybeus से तुलना Morococcyx erythropygus

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Side-by-Side Comparison

विशेषता Biak Coucal Lesser Ground-cuckoo
वैज्ञानिक नाम Centropus chalybeus Morococcyx erythropygus
गण Cuculiformes Cuculiformes
कुल Cuculidae Cuculidae
संरक्षण स्थिति Near Threatened Least Concern
लंबाई
पंखों का फैलाव 39.1 cm (15.4 in) 19.8 cm (7.8 in)
वजन 244.4 g (8.62 oz) 66.6 g (2.35 oz)
आहार -- --
अंडों की संख्या -- 2
Population Trend
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Habitat Comparison

साझा आवास

कोई नहीं

Biak Coucal only

Lesser Ground-cuckoo only

कोई नहीं

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Song & Call Comparison

Biak Coucal

गीत

Deep, booming resonant call; powerful low notes carrying impressively across African lowland forest floor.

Lesser Ground-cuckoo

गीत

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

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संरक्षण स्थिति

Near Threatened

Biak Coucal

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Biak Coucal

पंख

Black-hooded Coucal: black hood contrasting brown mantle; rufous-brown wings; pale buff below; long dark tail; red eye; bold hood

Lesser Ground-cuckoo

पंख

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

Biak Coucal

Biak Coucal (Centropus chalybeus) — 42–48 cm. Glossy blue-black above; chestnut-rufous wings; pale buff underparts; heavy bill. Endemic to Biak Island, Irian Jaya, Indonesia. Inhabits lowland and foothill forest. Non-parasitic. Omnivore. Listed as Vulnerable due to its very restricted island range and ongoing habitat degradation.

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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