How has the field of conservation biology evolved to address the challenges of biodiversity loss and ecosystem degradation? This book explores the origins and development of conservation biology, detailing its emergence as a distinct discipline in the mid-20th century. It discusses the key principles of conservation biology, such as biodiversity, ecosystem services, and the importance of genetic diversity. The narrative examines landmark studies and global conservation efforts, highlighting the integration of ecological science with policy and management practices. By providing insights into the challenges and successes of conservation initiatives, the book illustrates the ongoing efforts to preserve natural habitats and the species that depend on them in the face of global environmental change.