Bird nests use long, stiff rods that interlock through friction and shape. Vibration strengthens the structure.

Many songbirds use birdhouses for nesting, but the birds we've listed here won't use a birdhouse. Here are other ways to attract them to your yard.

“But if it is a really young bird, you can't find a nest, can't find any way to help, then there are some wildlife rehabilitators that will take them. They can call our office or go online and look at ...