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Photo 1 of 6 (c) Алексей Эбель, some rights reserved (CC BY-NC)

Photo 2 of 6 (c) juan manuel pérez rayego, some rights reserved (CC BY-NC)

Photo 3 of 6 (c) ruzovdmitry, some rights reserved (CC BY-NC)

Photo 4 of 6 (c) Константин Селивёрстов, some rights reserved (CC BY)

Photo 5 of 6 (c) Антон Виноградов, some rights reserved (CC BY-NC)

Photo 6 of 6 (c) Michel NOËL, some rights reserved (CC BY-NC)
1 of 6 photos
Common Swift
Apus apus
- Worldwide
- 38,558 observations
- Group
- Birds
About
The common swift (Apus apus) is a medium-sized bird, superficially similar to the barn swallow or house martin but somewhat larger, though not stemming from those passerine species, being in the order Apodiformes. The resemblances between the groups are due to convergent evolution, reflecting similar contextual development. The swifts' nearest relatives are thought to be the New World hummingbirds and the Southeast Asian treeswifts.
Summary from Wikipedia, CC BY-SA 4.0.
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