Comoro Olive-pigeon vs Afep Pigeon

Columba pollenii से तुलना Columba unicincta

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Side-by-Side Comparison

विशेषता Comoro Olive-pigeon Afep Pigeon
वैज्ञानिक नाम Columba pollenii Columba unicincta
गण Columbiformes Columbiformes
कुल Columbidae Columbidae
संरक्षण स्थिति Near Threatened Least Concern
लंबाई
पंखों का फैलाव 44.9 cm (17.7 in) 42.2 cm (16.6 in)
वजन 308.5 g (10.88 oz) 401.5 g (14.16 oz)
आहार -- --
अंडों की संख्या 1 1
Population Trend
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Habitat Comparison

साझा आवास

Comoro Olive-pigeon only

कोई नहीं

Afep Pigeon only

कोई नहीं

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Song & Call Comparison

Comoro Olive-pigeon

गीत

Deep, resonant cooing; rich notes with carrying quality through dense highland Asian forest. Vocalization pattern typical of this species in its native habitat.

Afep Pigeon

गीत

Deep, resonant cooing; rich notes with carrying quality through dense humid African forest. Vocalization pattern typical of this species in its native habitat.

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संरक्षण स्थिति

Near Threatened

Comoro Olive-pigeon

Least Concern

Afep Pigeon

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How to Tell Them Apart

Comoro Olive-pigeon

पंख

Comoro Olive-pigeon: olive-gray; yellow orbital ring; purple-green neck gloss; Comoro islands endemic pigeon; island distribution

Afep Pigeon

पंख

Afep Pigeon: pale gray; white neck gloss; dark flight feathers; large size; Central African rainforest pigeon; pale overall

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About These Birds

Comoro Olive-pigeon

Comoro Olive-pigeon (Columba pollenii) — 36–40 cm. Dark grey with purple gloss; yellow bill and orbital ring; spotted wing coverts. Endemic to the Comoro Islands in forest. Frugivore. Vulnerable; restricted island range and forest loss.

Afep Pigeon

Afep Pigeon (Columba unicincta) — 36–40 cm. Large; dark grey; single narrow black ring on hindneck; pale grey rump. Inhabits canopy of rainforest in West and Central Africa. Frugivore; feeds on forest fruits. Poorly known; an upper-canopy species seldom studied at close range.

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