Chapter 1 Introduction
Section 1 Basic concepts and characteristics of fishery resources
Section 2 Concept and research content of the biology of fishery resources
Section 3 Significance of biological studies on fishery resources
Chapter 2 Fish population and its research methods
Section 1 Basic concepts of Population Section 2 Population structure and its change rule
Section 3 Methods of population identification
Section 4 Molecular phylogeography Section 5 Population growth and its regulation
Section 6 Case study of population identification
Chapter 3 Life History and early development of fish
Section 1 Life History and life span of fish
Section 2 Early development of fish
Section 3 Main points of morphology and identification of fish eggs, larvae and juveniles
Section 4 Analysis of environmental factors affecting larval survival
Chapter 4 Fish age and growth
Section 1 Significance of studying fish age and growth
Section 2 General principles of ring formation and their identification materials
Section 3 Scale structure and fish age identification Section 4 Fish otoliths and age identification
Section 5 Lipofuscin and age identification of crustaceans
Section 6 Identification of the beak and age of Cephalopod Section 7 Other identification methods of the age of fishes
Section 8 Fish growth and its determination method
Chapter 5 Sexual maturation, reproductive habits and fecundity of fish
Section 1 Sexual characteristics and sexual maturation of fish
Section 2 Breeding habits
Section 3 Concept and measuring method of fecundity
Section 4 Fish breeding strategy
Section 5 Case study: Sexual maturation and reproductive habits of cephalopods
Chapter 6 Fish food, feeding habits and interspecific relationship
Section 1 Fish feeding relationship and food chain
Section 2 Fish feeding type
Section 3 Feeding characteristics of fish Section 4 Food security of Fish
Section 5 food intake of fish study method
Section 6 Fatness and fat content Chapter 7 Fish aggregations and migratory distributions
Section 1 Fish aggregations
Section 2 Migration distribution of fish Section 3 Research methods of fish migration
