Youndjie Koleoko Gabriel has been working with the NGO CENDEP as the Director (Delegate) and has promoted analog forestry since 2007. His activities have included the rehabilitation of mountainous degraded forest of the North West Province of Cameroon, protection of water catchments using the technique of analog forestry, sensitization and training the local (mostly rural) population on conservation agriculture using the technique of analog forestry, as well as on the use of non-timber forest products in the Congo basin. He has been an analog forestry trainer since 2008.