Only 90 minutes south of Seattle is an exquisite but threatened habitat: the South Sound Prairies. Prior to the arrival of Euro-American settlers, the Northwest prairie ecosystem west of the Cascades thrived under management by Native Americans, from Oregon’s Willamette Valley north to the San Juan Islands and into southwestern British Columbia. Today, less than 3% of that original habitat survives, and plants dependent on the prairies’ unique soil and topography require vigorous protection.