Hirundo Rustica is commonly known as the Barn Swallow, a small bird species that belongs to the family Hirundinidae. The Barn Swallow is a migratory bird that travels from North America to South America during the fall season every year. Synonyms for Hirundo Rustica include the American Swallow, Chimney Swallow, House Swallow, and Red-bellied Swallow. These names are used interchangeably to refer to the Barn Swallow depending on the region and context. The Barn Swallow can be recognized by its long forked tail, blue back, and rust-colored throat. It is a beloved bird species that is admired for its beauty and aerobatic flight abilities.