The pale martin or pale sand martin (''Riparia diluta'') is a small passerine bird in the

swallow The swallows, martins, and saw-wings, or Hirundinidae, are a family of passerine songbirds found around the world on all continents, including occasionally in Antarctica. Highly adapted to aerial feeding, they have a distinctive appearance. The ...

family. It is found in open habitats such as farmland, grassland and savannah, usually near water. It is found from

Central Asia Central Asia, also known as Middle Asia, is a subregion, region of Asia that stretches from the Caspian Sea in the west to western China and Mongolia in the east, and from Afghanistan and Iran in the south to Russia in the north. It includes t ...

to southeastern China. The species was formerly considered a subspecies of the

sand martin The sand martin (''Riparia riparia''), also known as the bank swallow (in the Americas), collared sand martin, or common sand martin, is a migratory passerine bird in the swallow family. It has a wide range in summer, embracing practically the w ...

References

*Rasmussen, P.C., and J.C. Anderton. 2005. Birds of South Asia. The Ripley guide. Volume 2: attributes and status. Smithsonian Institution and Lynx Edicions, Washington D.C. and Barcelona. pale martin Birds of Afghanistan Birds of China Birds of Central Asia Birds of Mongolia Birds of Pakistan pale martin {{Hirundinidae-stub