Liverpool Pigeon vs Afep Pigeon

Caloenas maculata в сравнении с Columba unicincta

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Side-by-Side Comparison

Характеристика Liverpool Pigeon Afep Pigeon
Научное название Caloenas maculata Columba unicincta
Отряд Columbiformes Columbiformes
Семейство Columbidae Columbidae
Охранный статус Extinct Least Concern
Длина
Размах крыльев 42,2 cm (16.6 in)
Масса 401,5 g (14.16 oz)
Питание -- --
Размер кладки -- 1
Population Trend
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Habitat Comparison

Общие среды обитания

Liverpool Pigeon only

Нет

Afep Pigeon only

Нет

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Song & Call Comparison

Liverpool Pigeon

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

Extinct

Liverpool Pigeon

Least Concern

Afep Pigeon

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How to Tell Them Apart

Liverpool Pigeon

Оперение

Liverpool Pigeon: extinct; dark above; pale below; iridescent neck; spotted wings; known only from specimens and paintings

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

Liverpool Pigeon

Extinct island pigeon, known from a single specimen in the World Museum Liverpool and a painting. Believed to have inhabited Pacific islands, possibly the Marquesas or Society Islands, based on morphology. Dark grey with white spots. Extinct; likely died out in the 18th or 19th century from hunting and introduced predators.

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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