The title of present book reflects a combination of two interrelated terms fish and aquatic resources, which is interacting ecological, biophysical, economic, social and cultural components. How is aquatic resources connected with sustainability and resilience are explored in detail. This book comprises 23 chapters by well known experts and research workers in the field of fish and fisheries. With its application oriented and interdisciplinary approach, we hope that the students, teachers, researchers, scientists, policy makers and environmental lawyers will find this book very useful.