Fish Population Dynamics and Stock Assessment
by Felix, S, R Durairaj, N Jayakumar & P Jawahar
Imprint : Daya Publishing House
Year : 2022
Price : Rs. 4895.00
Biblio : 2018, xii+127p., figs., tbls., 25cm
Dr N Jayakumar started his career as Assistant Professor in 2005 and he is presently working as Assistant Professor and Head in the Department of Fisheries Resource Management in Tamil Nadu Dr. M.G.R. Fisheries College and Research Institute, Ponneri, a constituent of Tamil Nadu Dr. J. Jayalalithaa Fisheries University. Earlier, he served as Fisheries Science Teacher under the Ministry of Education in the Republic of Maldives for about six years from 1999 to 2005. He published about 40 research papers in peer-reviewed journals and 12 teaching / practical / training manuals.
Mr R Durairaja is presently working as Assistant Professor in the Department of Fisheries Resource Management, Tamil Nadu Dr. M.G.R. Fisheries College and Research Institute, Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Ponneri, Thiruvallr District. He did his post-graduation (M.F.Sc) in Fisheries Biology and Resource Management in West Bengal University of Animal and Fishery Sciences, Kolkata
Dr P Jawahar is Professor of Fisheries Resource Management at Tamil Nadu Dr. J. Jayalalithaa Fisheries University, India. He has published eighty research articles, twenty manuals, two books, five booklets and many popular articles. He is also actively participating in co-management of lobster resources and fisheries resources.
Dr S Felix, Ph.D., Vice Chancellor, Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Nagapattinam is having experience of more than 35 years in fisheries and aquaculture in teaching, research, extension and administration. Currently he is also the President (2018-19) of World Aquaculture Society, Asian Pacific Chapter and Chairman, ICAR's BSMA Committee (2018-19). He has more than 60 research papers published in National and International journals. He has authored more than 10 books and 25 manuals.
About The Book
Fisheries tend to collapse because of fleet over-capacity, leading to harvesting the stocks of fish beyond their ability to recover. On the other hand, fish stocks may also be under-utilized because of fleet under-capacity. The fishery managers have to strike a balance by directly controlling the fishing capacity (input control) and/or by setting restrictions on the catch (output control). The key factor in the success of striking this balance is the application of fisheries management based on scientific advice coming from results of stock assessment models. This book entitled “Fish Population Dynamics and Stock Assessment” has been written to meet the requirements of graduate, post graduate students, researchers and scientists in fish stock assessment. Written in a textbook form, this book encompasses the knowledge of principles of stock assessment, sampling techniques, age determination, growth parameters, mortality parameters, gear selection, stock assessment models, fisheries management etc. If this book could help and guide the students and researchers, we shall feel amply rewarded. The book contains 16 chapters that have been explained very clearly with numerous illustrative examples, leaving no scope for confusion.
Table of Contents
1. Introduction 1
2. Principles of Stock Assessment 6
3. Data Requirement of Stock Assessment 11
4. Biological Structure of Fisheries Resource in Space and Time 14
5. Indicators of Dynamics in Fishery Resource 16
6. Sampling Techniques 21
7. Age Determination in Fish 23
8. Stock Structure Analysis 33
9. Growth Models 40
10. Mortality Parameters 52
11. Gear Selection 63
12. Surplus Production Models 74
13. Analytical Models 84
14. Computer Packages for Stock Assessment Studies 92
15. Stock Recruitment Relationship 98
16. Fisheries Management 101