The BiodivERsA Stakeholder Engagement Handbook is a non-academic practical guide for researchers planning and carrying out research projects. It is designed to assist research teams to identify relevant stakeholders to engage with in order to enhance the impact of their work. The Handbook draws upon existing literature and presents case studies that provide clear, simple guidance, which considers ‘why’, ‘who’, ‘when’, and ‘how’ to engage. https://www.biodiversa.org/702