Cliff swallows
Petrochelidon is a genus of birds known as cliff-nesting swallows. The genus name Petrochelidon is from the Ancient Greek words petros, "rock", and khelidon, "swallow". The genus includes all of the five species of birds commonly called cliff swallow, and contains the following species:
Cliff Swallows People (First 5 people) - Page 0
American cliff swallow
Bird
Red-throated cliff swallow
Bird
Chestnut-collared swallow
Bird
South African cliff swallow
Bird
