This document summarizes the key lessons from the DESIRE project on scientist-NGO collaboration for addressing desertification. It finds that while scientists and NGOs speak different languages and have different motivations, combining scientific knowledge with practical experience can help address challenges like desertification. The DESIRE project showed that communication is important to overcome perceptions and work at different paces. Moving forward, collaboration could be improved by more structured efforts, rewarding impacts beyond publications, and integrating communication into research from the beginning. Partners should recognize each other's contributions and be patient through open communication.