Contents: Part - I: Aquatic Reptiles. 1. Introduction. 2. Sea Turtles. 3. Sea Snakes. 4. Crocodiles, Alligators and Gharials. 5. Iguanas. Part – II: Amphibians. 6. Order Caudata. 7. Order: - Anura. 8. Order: - Gymnophiona. Part – III: Aquatic Birds. 9. Introduction. 10. Classification. 11. Major Orders of Aquatic Bird.