The Luquillo Forest Dynamics Plot has been supported by:

• National Science Foundation 
• Department of Environmental Science, University of Puerto Rico
• International Institute of Tropical Forestry
• USDA Forest Service, as part of the Luquillo Long-Term Ecological Research Program
• Andrew Mellon Foundation 
• Smithsonian Tropical Research Institute
• The U.S. Forest Service (Dept. of Agriculture) 
• University of Puerto Rico