CONTENTS: 1. Introduction and Significance of Study of Animal Behaviour; 2. Concept & Patterns; 3. Approach and Methods; 4. Mammalian Nervous System & Behaviour; (With Special Reference to Hypothalamus); 5. Pheromones; 6. Hormones and Drugs; 7. Biological Clocks; 8. Chronobiology; 9. Orientation; 10. Bird Migration and Navigation; 11. Fish Migration; 12. Communication; 13. Feeding Strategies; 14. Aggressive and Territorial Behaviour; 15. Social Organisation; 16. Reproductive Behaviour in Animals: Courtship and Mating; 17. Parental Behaviour; 18. Learning; 19. Behavioural Genetics; 20. Sociobiology; 21. Human Ethology; 22. Wild Life of India : Diversity, Conservation and Management; 23. Wildlife Census and Indices; 24. Experiments; Glossary; Suggested Books; Animal Records.