While barn swallows are amazing birds and fun to watch, you might not want to have them nesting on your home. Not only are they loud, protective of their nests, and messy, but the nests may ...

Abstract: Cliff swallows (Petrochelidon pyrrhonota) are migratory birds that breed in colonies and frequently nest on highway structures. Protected by the Migratory Bird Treaty Act of 1918, swallows ...