Center at the University of Missouri for study and contribution to the science supporting agroforestry and intensive land-use management. Includes news, events, publications and research issues.
Organization using agro-forestry to preserve tropical rainforests in Costa Rica. Describes the Butterfly Project which involves sustainably harvesting tropical butterfly pupae for sale to conservatories. Includes pictures and descriptions of many tropical
Supporting the developing world in science-based knowledge & research of trees to benefit the environment and poor in Africa, South & Southeast Asia & Latin America. Includes publications & news information.