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Side-by-Side Comparison

属性	African Swift	Forbes-Watson's Swift
学名	Apus barbatus	Apus berliozi
目	Caprimulgiformes	Caprimulgiformes
科	Apodidae	Apodidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	34.2 cm (13.5 in)	34.0 cm (13.4 in)
体重	42.666666666666664 g (1.51 oz)	43.166666666666664 g (1.52 oz)
食性	Completely aerial diet of small flying insects and spiders; never forages on the ground or …	Obligate aerial feeder on small insects and arachnids; catches prey in a wide gape during …
产卵数	1-2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

African Swift only

无

Forbes-Watson's Swift only

🌲 Forest 🏖️ Coastal

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Song & Call Comparison

African Swift

鸣唱

Sharp, piercing screech followed by rapid chatter; intense series of notes escalating in speed and volume before fading.

Forbes-Watson's Swift

鸣唱

Rapid, buzzy chatter descending at end; rough staccato notes spilling quickly with emphatic final chip before silence.

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Geographic Range & Migration

African Swift

Found across sub-Saharan Africa from Senegal east to Ethiopia and south to South Africa. One of Africa's most common swift species.

Forbes-Watson's Swift

Breeds in the Arabian Peninsula and East Africa from Somalia south to Tanzania. Partially migratory; range and taxonomy incompletely understood.

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保护状况

Least Concern

African Swift

Least Concern

Forbes-Watson's Swift

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How to Tell Them Apart

African Swift

羽毛

Dark sooty-brown throughout; pale throat patch whitish-grey; underparts slightly paler; broadly similar to Common Swift but slightly larger and marginally paler below; widespread Sub-Saharan African species.

Forbes-Watson's Swift

羽毛

Dark sooty-brown overall with pale buff throat patch; underparts slightly paler brown; Socotra Island and East African coast species; plumage similar to African Swift but slightly paler throat and restricted …

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About These Birds

African Swift

非洲黑雨燕广泛分布于撒哈拉以南非洲，在岩壁和建筑物缝隙中筑巢。

Forbes-Watson's Swift

贝利约兹雨燕栖息于索马里周边的东非地区，是相对罕见的雨燕。

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