2018 marks the 100th anniversary of the Migratory Bird Treaty Act, the most powerful and important bird-protection law ever passed. World Migratory Bird Day celebrates one of the most spectacular events in the Americas-- bird migration! Come celebrate with us, Audubon Society of Greater Denver, Bird Conservancy of the Rockies & U.S. Fish and Wildlife Service! We'll have fun with educational activities for all ages including crafts, nature walks, games & more!