African Olive-pigeon vs Afep Pigeon

Columba arquatrix เปรียบเทียบกับ Columba unicincta

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Side-by-Side Comparison

คุณสมบัติ African Olive-pigeon Afep Pigeon
ชื่อวิทยาศาสตร์ Columba arquatrix Columba unicincta
อันดับ Columbiformes Columbiformes
วงศ์ตระกูล Columbidae Columbidae
สถานะการอนุรักษ์ Least Concern Least Concern
ความยาว
กว้างปีก 45.1 cm (17.8 in) 42.2 cm (16.6 in)
น้ำหนัก 354.3333333333333 g (12.50 oz) 401.5 g (14.16 oz)
อาหาร -- --
จำนวนไข่ 1-2 1
Population Trend
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Habitat Comparison

ถิ่นที่อยู่อาศัยร่วมกัน

African Olive-pigeon only

ไม่มี

Afep Pigeon only

ไม่มี

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Song & Call Comparison

African Olive-pigeon

เสียงร้อง

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

Afep Pigeon

เสียงร้อง

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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สถานะการอนุรักษ์

Least Concern

African Olive-pigeon

Least Concern

Afep Pigeon

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How to Tell Them Apart

African Olive-pigeon

ขนนก

African Olive-pigeon: olive-gray; yellow orbital ring and bill; purple-green neck gloss; gray-olive; Sub-Saharan African species

Afep Pigeon

ขนนก

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

African Olive-pigeon

African Olive-pigeon (Columba arquatrix) — 38–42 cm. Dark purplish-grey; yellow orbital skin and bill; olive-brown back; spotted wing coverts. Inhabits montane forest and forest edge across eastern and southern Africa at 1,000–3,500 m. Frugivore; feeds on berries and wild figs.

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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