Genus Petrochelidon
Petrochelidon is a genus of birds known as cliff-nesting swallows. The genus name Petrochelidon is from the Greek words petra, "rock", and khelidon, "swallow".[2]
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Is part of: Swallows: Wikipedia
8 related taxa:
Petrochelidon is a genus of birds known as cliff-nesting swallows. The genus name Petrochelidon is from the Greek words petra, "rock", and khelidon, "swallow".[2]
[more]