Fort McHenry National Monument and Historic Shrine
Insects, Spiders, Centipedes, Millipedes
Butterflies are a delight to see at Fort McHenry:
Monarch
Mourning Cloak
Question Mark
Red Admiral
Painted Lady
Buckeye
Viceroy
Tiger Swallowtail
Spring Azure
Black Swallowtail
Cabbage Butterfly
Fritillary
Sulphur
Skipper
Did You Know?
Pvt. William Williams, a run-away slave, joined the U.S. Artillery and defended Fort McHenry. He was severely wounded during the battle and died two weeks later.