Each fall, like colorful clockwork, visitors are treated to a spectacular drama as millions of songbirds and monarch butterflies and thousands of raptors converge on their voyage south.
The U.S. Fish and Wildlife Service manages an unparalleled network of public lands and waters called the National Wildlife Refuge System. With more than 570 refuges spanning the country, this system protects iconic species and provides some of the best wildlife viewing opportunities on Earth.
