Enjoy these fascinating swallowtail butterfly facts. A female black swallowtail can lay up to 400 eggs in her short life. Check out six common types of swallowtail butterflies you should know.

Does a Parsley Caterpillar Become a Butterfly? Yes ... Many people enjoy watching the life cycle of caterpillars into black swallowtail butterflies, but if you want to protect your herb garden ...