LeidenRoads and other forms of human linear infrastructure present some of the most substantial threats to ecosystems globally. The good news is that canopy bridges, artificial and natural crossing structures over linear infrastructure, have become increasingly implemented to solve this fragmentation problem. The December issue “Canopy bridges for conservation: Case studies from around the world” of Brill’s Folia Primatologica is dedicated to the topic of canopy bridges, and nearly doubles the literature on this topic. This special issue contributes substantially to the understanding of canopy bridges, including species' use of different designs, involved costs and materials, and effective and innovative monitoring methods. Commitment to Open Access and the latest publishing technologies are at the core of Brill’s mission to make academic research available for the scholarly community worldwide.