Unlock the secrets of aquatic ecosystems with this foundational guide to fish ecology. Delve into the core principles of fish behaviour, habitat, population dynamics, and interspecies interactions crucial for understanding aquatic life. This comprehensive textbook is an indispensable resource for undergraduate and postgraduate students in zoology, fisheries science, and environmental studies across India. It provides essential knowledge for researchers and professionals aiming to advance their understanding of piscine biology and ecological conservation. Discover the science that shapes the health of our vital water bodies.