The book “Environment Conservation, Challenges & Threats in Conservation of Biodiversity” delves deeply into the pressing need to preserve the environment and the intricate issues that impede biodiversity preservation. This book aims to provide readers with a thorough grasp of the many facets of conservation, from the importance of biodiversity to the stability of ecosystems to the dangers presented by human activities such pollution, deforestation, climate change, and the introduction of invasive species. It emphasizes how these elements play a part in the continuous extinction of species and the deterioration of ecosystems around the globe. The significance of maintaining biodiversity for human life, international agreements and programs aimed at safeguarding natural resources, and the many conservation tactics now in use are only a few of the many subjects covered in the book. In order to establish a sustainable balance between growth and environmental preservation, it also highlights the vital role that both grassroots initiatives and governmental regulations play. The difficulties of funding conservation, implementing regulations, and getting over social and cultural obstacles are all covered in depth. This book examines creative solutions and potential paths for conservation in addition to providing insight into the present status of biodiversity via case studies, real-world examples, and the most recent research. It is an essential tool for students, legislators, environmentalists, and everyone else dedicated to understanding and resolving environmental problems that affect the biodiversity of our world.