Thomas E. Dahl

• Wetlands, status and trends in the conterminous United States, mid-1970's to mid-1980's
• Florida's wetlands
• South Carolina's wetlands
• Status and trends of wetlands in the coastal watersheds of the conterminous United States 2004 to 2009
• Status and trends of wetlands in the conterminous United States 1986 to 1997
• Status and trends of wetlands in the conterminous United States 1998 to 2004
• Status and trends of wetlands in the conterminous United States 2004 to 2009
• Wetlands losses in the United States, 1780's to 1980's