The Survey Of Fish Species Diversity And Abundance (PDF/DOC)
Abstract… viii
Table of Contents… x
CHAPTER ONE
INTRODUCTION
Background information
Statement of Research Problem
Justification
Aim of Study…
Objectives of the Study
Research Hypotheses
CHAPTER TWO
LITERATURE REVIEW
Fish Species Diversity
Inland freshwater fish species diversity
Inland fishery resources of Nigeria
List of endangered freshwater fishes in Nigeria
Problems of Aquatic Conservation
Sustainability of fishery resources…
Problem of Fish Resources…
Reproductive Biology of Fish
Condition Factor („K‟)
Length-Weight Relationship
Relative Fish Species Abundance
Water Quality Parameters
Temperature
Dissolved oxygen…
Hydrogen-ion concentration…
Total dissolved solids…
Electrical conductivity
Fish Species Composition of Some West African Water Bodies
CHAPTER THREE
MATERIALS AND METHODS…
Study Area…
Experimental Gill Nets Sampling…
Collection and Identification of Fish
Length-weight Relationship
Condition Factor („K‟)
Physico-Chemical Parameters…
Temperature
Dissolved oxygen…
Hydrogen-ion concentration…
Electrical conductivity
Total dissolved solids
Relative Abundance of Fish
Data Analysis
CHAPTER FOUR
RESULTS
Fish Species Composition
Descriptions of Fish Species
Clarias gariepinus
Clarias anguillaris
Brycinus nurse
Hydrocynus vittatus
Marcusenius abadii
Mormyrus rume
Hippopotamyrus psittacus
Mormyrops anguilloides
Oreochromis niloticus
Tilapia zillii
Synodontis budgetti
Schilbe mystus
Total Fish Caught According to Family…
Distribution of Fish
Monthly Fish Catches Using Nets of Different Mesh Sizes
Number of Fish Species Caught Monthly
Fish Species Caught Based on Different Mesh Sizes…
Growth Pattern of the Fish Species and Their Condition Factors („K‟)
Sex Ratio of Fish Species…
Seasonal Weight of Fish Species in Dogon Ruwa…
Seasonal Abundance of Fish Species in Relation to Sex
Physico-Chemical Parameters of Dogon Ruwa Water Body
Correlation Matrix of the Physico-Chemical Parameters of the Water Body…
CHAPTER FIVE
DISCUSSION
CHAPTER SIX
CONCLUSION AND RECOMMENDATIONS
Conclusion
Recommendations…
REFERENCES
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