This book presents principles of animal biodiversity, its importance, sustainable utilization, and conservation. The introductory chapter explores the origins and evolution of biodiversity throughout time, shedding light on the remarkable developments that have taken place over the ages. The subsequent chapters of the book reveal the tools and techniques used to assess the status of biodiversity at any given stage. The book meticulously details the indicators and measurement methods employed to gauge the health and vitality of biodiversity. Furthermore, it elucidates the vital role biodiversity plays in serving humanity and underscores the dire consequences that may ensue if we fail to preserve it. It also introduces the nomenclature of species and explores their intricate phylogenetic relationships with both living and non-living entities. The spatial and temporal distribution of animals, unraveling the fascinating patterns and dynamics that govern their presence across the globe, is also discussed in the book. Additionally, the book unveils a repertoire of conservation methods aimed at preserving existing biodiversity and ensuring its sustainable future. Toward the end, the book offers valuable suggestions and highlights untapped avenues for future research, all geared toward safeguarding the current level of biodiversity and ensuring its prosperity in the years to come. This book is a valuable source for students and professionals in the fields of biology, ecology, and conservation biology.

Masroor Elahi Babar currently serves as the Vice Chancellor of The University of Agriculture, Dera Ismael Khan, KPK. Previously, he served as the Vice Chancellor of Gomal University and as the Dean of the Faculty of Science and Technology at Virtual University of Pakistan in Lahore. His extensive work focuses on functional genomics and molecular genetics of both domestic and wild mammal breeds. Dr. Babar has authored numerous books and papers in this field. In recognition of his contributions to the discipline of animal breeding and genetics, he was awarded the Tamgha-i-Imtiaz by the Government of Pakistan.

Muhammad Ashraf currently serves as a Subject Expert in Zoology at The University of Agriculture, Dera Ismael Khan, KPK. Previously, he held the position of Dean of the Faculty of Fisheries and Wildlife. Throughout his career, he has actively participated in various research projects related to fisheries and wildlife, serving as a Principal or Co-Principal Investigator. Dr. Ashraf has made significant academic and practical contributions to the advancement of the field of fisheries and wildlife. He is also the author of numerous scientific papers and books in these disciplines and has taught several courses at both undergraduate and postgraduate levels in Zoology.