Cliff Swallow
The Cliff Swallow (Petrochelidon pyrrhonota) is a nesting bird everywhere in Oklahoma, but rarer in the eastern part of the state. Breeding bird surveys show … Read more
The Cliff Swallow (Petrochelidon pyrrhonota) is a nesting bird everywhere in Oklahoma, but rarer in the eastern part of the state. Breeding bird surveys show … Read more