The Hungry Tide — Amitav Ghosh

From the author of the international bestseller The Glass Palace, The Hungry Tide is a novel of adventure and romance set in the exotic Sundarbans -- treacherous islands in the Bay of Bengal where isolated inhabitants live in fear of drowning tides and man-eating tigers. A headstrong young American arrives in this lush landscape to study a rare species of river dolphin. She enlists the aid of a local fisherman and a translator, and soon their fates on the waterways will be determined by the forces of nature and human folly.