👉 A birdhouse is a type of structure that is used to hold birds, typically for nesting purposes. It consists of a frame or wire frame with a hole in the center where a bird can lay its eggs and raise its chicks. The birdhouse may also have additional features such as a roof or a sheltered area for the eggs and chicks. Birdhouses are commonly found on rooftops, balconies, and other outdoor spaces to provide nesting sites for birds.