ARCHIVED CONTENT: In December 2020, the CZO program was succeeded by the Critical Zone Collaborative Network (CZ Net) ×

International Institute for Tropical Forestry

CZO Partner Organization


The International Institute of Tropical Forestry (IITF) is part of the United States Department of Agriculture (USDA) Forest Service. The IITF is located in Río Piedras, Puerto Rico on the grounds of the University of Puerto Rico, Agricultural Experimental Station. The Institute is dedicated to tropical forestry on an international level.

CZO People
CZO Field Areas
News