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Song & Call Comparison
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Song & Call Comparison
Comoro Olive-pigeon
Song
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
Song
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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Geographic Range & Migration
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Conservation Status Comparison
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Conservation Status
Near Threatened
Comoro Olive-pigeon
Least Concern
Afep Pigeon
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Identification Tips — How to Tell Them Apart
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How to Tell Them Apart
Comoro Olive-pigeon
Plumage
Comoro Olive-pigeon: olive-gray; yellow orbital ring; purple-green neck gloss; Comoro islands endemic pigeon; island distribution
Afep Pigeon
Plumage
Afep Pigeon: pale gray; white neck gloss; dark flight feathers; large size; Central African rainforest pigeon; pale overall
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About Each Bird (Descriptions)
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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 (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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Related Comparisons
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More Birds in Family
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