Wildland Fire Safety and Transparency Act of 2007 - Directs the Secretary of the Interior, acting through the Directors of the Bureau of Land Management (BLM), U.S. Fish and Wildlife Service (FWS), and the Bureau of Indian Affairs (BIA), and the Secretary of Agriculture, acting through the Chief of the Forest Service, (the Secretaries) to jointly submit annual reports to Congress on the wildland firefighter safety practices of the Secretaries, including training programs and activities for wildland fire suppression, prescribed burning, and wildland fire use.