Sustaining biodiversity and ecosystem functionality is essential for maintaining environmental stability and supporting human livelihoods. Managing ecosystems requires integrating ecological science with socio-economic and policy considerations to balance conservation and development. Ecosystem Management explores the strategies and frameworks used to maintain ecological integrity across terrestrial and aquatic systems. The book discusses adaptive management, biodiversity monitoring, and ecosystem-based approaches to resource planning. It also highlights the role of stakeholders, governance, and community participation in conservation efforts. Through real-world case studies, it provides environmental managers, policymakers, and researchers with tools to implement sustainable practices that ensure the resilience of natural systems.