Cameroon Olive-pigeon vs Afep Pigeon

Columba sjostedti в сравнении с Columba unicincta

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Side-by-Side Comparison

Характеристика Cameroon Olive-pigeon Afep Pigeon
Научное название Columba sjostedti Columba unicincta
Отряд Columbiformes Columbiformes
Семейство Columbidae Columbidae
Охранный статус Least Concern Least Concern
Длина
Размах крыльев 43,4 cm (17.1 in) 42,2 cm (16.6 in)
Масса 308,5 g (10.88 oz) 401,5 g (14.16 oz)
Питание -- --
Размер кладки 1 1
Population Trend
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Habitat Comparison

Общие среды обитания

Cameroon Olive-pigeon only

Нет

Afep Pigeon only

Нет

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Song & Call Comparison

Cameroon Olive-pigeon

Пение

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

Afep Pigeon

Пение

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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Охранный статус

Least Concern

Cameroon Olive-pigeon

Least Concern

Afep Pigeon

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How to Tell Them Apart

Cameroon Olive-pigeon

Оперение

Cameroon Olive-pigeon: olive-gray; yellow orbital ring; purple neck gloss; Cameroon highlands montane forest endemic pigeon

Afep Pigeon

Оперение

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

Cameroon Olive-pigeon

Cameroon Olive-pigeon (Columba sjostedti) — 36–40 cm. Dark purplish-grey; yellow bill and orbital ring; spotted wing coverts; white-tipped tail. Endemic to montane forest of Cameroon, Bioko Island, and adjacent Nigeria. Frugivore. Restricted-range species of the Cameroon Highlands.

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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