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by js2 37 days ago
Chimney swift vs common swift. The two species adapted to habitat loss and urbanization differently.
1 comments

Another big difference appears to be they live in different parts of the world. Chimney Swifts migrate between North and South America and the common Swift migrates between Europe/Asia and Africa.

https://www.earthofbirds.com/common-swift-vs-chimney-swift/