Summary ²

The pallid swift (Apus pallidus) is a small bird, superficially similar to a barn swallow or house martin. It is, however, completely unrelated to those passerine species, since the swifts are in the order Apodiformes. The resemblances between the groups are due to convergent evolution reflecting similar life styles.

Sources and Credits

1. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
2. (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Apus_pallidus

More Info

• iNat taxon page
• Animal Diversity Web
• Biodiversity Heritage Library
• BOLD Systems BIN search
• Global Biodiversity Information Facility (GBIF)
• NBN Atlas
• VertNet
• Xeno-canto

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