The Butterflies and Moths of North America (BAMONA) project is ambitious effort to collect and provide access to quality-controlled data about butterflies and moths for the continent of North America from Panama to Canada. BAMONA is a rich data source that grows daily. Citizen scientists of all ages and experience levels participate by taking photographs of butterflies and moths and then submitting their observations. Additional BAMONA data come from museum and personal collections, published literature, and professional lepidopterists. Quality control is provided by collaborating lepidopterists who serve as regional coordinators. Standardized data and metadata are stored in a database and accessible through the web site via checklists, species profiles, maps displaying point data, and other tools.