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Side-by-Side Comparison

属性	Norfolk Ground Dove	Adamawa Turtle-dove
学名	Pampusana norfolkensis	Streptopelia hypopyrrha
目	Columbiformes	Columbiformes
科	Columbidae	Columbidae
保全状況	Not Evaluated	Least Concern
体長	—	—
翼開長	—	34.6 cm (13.6 in)
体重	—	161.0 g (5.68 oz)
食性	--	--
一腹卵数	--	2
Population Trend	—	—

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Habitat Comparison

共通生息地

🌲 Forest

Norfolk Ground Dove only

None

Adamawa Turtle-dove only

None

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Song & Call Comparison

Norfolk Ground Dove

Adamawa Turtle-dove

さえずり

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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保全状況

Not Evaluated

Norfolk Ground Dove

Least Concern

Adamawa Turtle-dove

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How to Tell Them Apart

Norfolk Ground Dove

羽毛

Norfolk Ground Dove: dark brown above; pale below; bare facial skin; Norfolk island endemic; now extinct; lost island species

Adamawa Turtle-dove

羽毛

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

Norfolk Ground Dove

Small ground dove, 20–23 cm, with dark brown upperparts and pale buff underparts. Extinct; formerly inhabited Norfolk Island in the southwestern Pacific. Last confirmed record in the 1800s; became extinct through hunting and habitat clearance following European settlement.

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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