The Ninth Meeting of the Regional Fishery Body Secretariats’ Network (RSN-9) brought together Secretariats of regional fishery bodies (RFBs) with diverse mandates from all geographic regions, including FAO and non-FAO regional fishery bodies, marine and inland fishery advisory and management bodies and agreements, the United Nations Division for Ocean Affairs and the Law of the Sea (DOALOS), the Convention on Biological Diversity (CBD), the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), the United Nations Environment Programme (UNEP) and other invited organizations. RSN-9 took place immediately before and after the Thirty-fifth Session of the Committee on Fisheries (COFI-35), which was held from 5 to 9 September 2022. As was the case with COFI, RSN-9 met in hybrid format, in person and virtually, via videoconference, to facilitate the participation of those who could not assist personally. For the first time, the meeting was convened over three days. The meeting allowed participants to exchange views and discuss global processes of particular relevance to RFBs. In addition, RSN-9 provided the opportunity to discuss the development and strengthening of RSN, which included the adoption of the RSN terms of reference and the subsequent amendment of the RSN rules of procedure, as well as a space for reflection on the outcomes of COFI 35 and their implications for regional fishery bodies. The meeting had a high level of participation, which underlined the role of the Network as a unique forum to foster cooperation, facilitate discussion and share experiences.

This Book is based on Aquariculture which is in accordance with the syllabus implemented under UGC/ CBCS system for Skill enhancement courses of Jammu & Kashmir University ,GCW Parade, Cluster Universities and other Indian Universities. Moreover the content of the book is also useful for Agricultural students. Authors have attempted to provide a simple, lucid, detailed, well- illustrated and up-to-date account of the basic techniques involved in cultivation of Fish. Thankful to almighty my parents and teachers for the support and constant encouragement. Constructive suggestions for further improvement of the book will be always welcomed and entertained whole heartedly.

Inland fisheries are vital for the livelihoods and food resources of humans worldwide but their importance is underestimated, probably because large numbers of small, local operators are involved. Freshwater Fisheries Ecology defines what we have globally, what we are going to lose and mitigate for, and what, given the right tools, we can save. To estimate potential production, the dynamics of freshwater ecosystems (rivers, lakes and estuaries) need to be understood. These dynamics are diverse, as are the earths freshwater fisheries resources (from boreal to tropical regions), and these influence how fisheries are both utilized and abused. Three main types of fisheries are illustrated within the book: artisanal, commercial and recreational, and the tools which have evolved for fisheries governance and management, including assessment methods, are described. The book also covers in detail fisheries development, providing information on improving fisheries through environmental and habitat evaluation, enhancement and rehabilitation, aquaculture, genetically modified fishes and sustainability. The book thoroughly reviews the negative impacts on fisheries including excessive harvesting, climate change, toxicology, impoundments, barriers and abstractions, non-native species and eutrophication. Finally, key areas of future research are outlined. Freshwater Fisheries Ecology is truly a landmark publication, containing contributions from over 100 leading experts and supported by the Fisheries Society of the British Isles. The global approach makes this book essential reading for fish biologists, fisheries scientists and ecologists and upper level students in these disciplines. Libraries in all universities and research establishments where biological and fisheries sciences are studied and taught should have multiple copies of this hugely valuable resource. About the Editor John Craig is Editor-in-Chief of the Journal of Fish Biology and has an enormous range of expertise and a wealth of knowledge of freshwater fishes and their ecology, having studied them around the globe, including in Asia, North America, Africa, the Middle East and Europe. His particular interests have been in population dynamics and life history strategies. He is a Fellow of the Linnean Society of London and the Royal Society of Biology.

The Thirty-third Session of the Committee on Fisheries (COFI) was held in Rome, Italy, from 9 to 13 July 2018. This is a report of the Session reflecting the discussions which took place and containing all recommendations and decisions taken by the Committee. A synopsis of the outcome of the Session is presented in the abstract and all supplementary information is included in the appendixes.