Abstract
<jats:p>Biodiversity conservation is a global imperative in the face of accelerating habitat degradation, climate change, and unsustainable development. This chapter delves into comprehensive strategies to safeguard biodiversity—from local grassroots actions to global frameworks, while integrating scientific innovation, traditional ecological knowledge, policy, and community engagement. The chapter explores in situ and ex-situ conservation methods, ecosystem-based approaches, and restoration initiatives, alongside an in-depth review of enabling legal, economic, and technological tools. Drawing on interdisciplinary insights and real-world case studies, the chapter emphasizes adaptive, inclusive, and resilient models for conserving the Earth's biological richness in the 21st century.</jats:p>