Sao Tome Olive-pigeon vs Adamawa Turtle-dove

Columba thomensis مقارنةً بـ Streptopelia hypopyrrha

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Side-by-Side Comparison

السمة Sao Tome Olive-pigeon Adamawa Turtle-dove
الاسم العلمي Columba thomensis Streptopelia hypopyrrha
الرتبة Columbiformes Columbiformes
الفصيلة Columbidae Columbidae
حالة الحفاظ Endangered Least Concern
الطول
طول الجناح 46,7 cm (18.4 in) 34,6 cm (13.6 in)
الوزن 466,6666666666667 g (16.46 oz) 161,0 g (5.68 oz)
النظام الغذائي -- --
عدد البيض في الوضع -- 2
Population Trend
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Habitat Comparison

الموائل المشتركة

Sao Tome Olive-pigeon only

بلا

Adamawa Turtle-dove only

بلا

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Song & Call Comparison

Sao Tome Olive-pigeon

الغناء

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

Adamawa Turtle-dove

الغناء

Soft, gentle cooing with laughing quality; pleasant notes carrying through African dry woodland. Vocalization pattern typical of this species in its native habitat.

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حالة الحفاظ

Endangered

Sao Tome Olive-pigeon

Least Concern

Adamawa Turtle-dove

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How to Tell Them Apart

Sao Tome Olive-pigeon

الريش

Sao Tome Olive-pigeon: large; dark olive-gray; yellow bill and eye-ring; iridescent neck; Sao Tome island endemic; critically large

Adamawa Turtle-dove

الريش

Spotted Dove: brown above; white-spotted black neck collar; pale below; brown wings with pale spots; common Asian dove species

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About These Birds

Sao Tome Olive-pigeon

Sao Tome Olive-pigeon (Columba thomensis) — 40–45 cm. Large; dark purplish-grey; yellow orbital skin; spotted wing coverts. Endemic to São Tomé Island in dense forest. Frugivore. Vulnerable due to ongoing deforestation of São Tomé's lowland forest.

Adamawa Turtle-dove

Medium dove, 27–30 cm, with warm rufous-brown upperparts, a black neck collar, and a deep orange-red breast. Endemic to the highland plateaus and montane grasslands of northern Nigeria and Cameroon. Granivore of grass seeds and cultivated grains. Poorly studied and localised range. Least Concern.

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