Deforestation has caused a reduced environmental service such as watershed and soil protection, and reduced biodiversity. While reafforestation is goo practice, it is crucial that the right tree species are planted in the right places to avoid the introduction and spread of invasive species. It is important that any introduction of species to an area is backed up by scientific findings and the indigenous knowledge. GEO has always found reason to work with the existing literature while consulting the Indigenous communities on best practices on ecosystem restoration.