Biodiversity is changing across the planet, yet governments still lack the robust, consistent data needed to track these changes and guide effective conservation. Now, a new study led by the University of Amsterdam (UvA), the German Center for Integrative Biodiversity Research (iDiv), and the Martin Luther University Halle-Wittenberg (MLU), proposes a comprehensive roadmap to build a modern, integrated Biodiversity Observation Network (BON) for Europe—one that could become a global model for bio...