Frank Buckland was an extraordinary man surgeon, natural historian, popular lecturer, bestselling writer, museum curator, and a conservationist before the concept even existed. Eccentric, revolutionary, prolific, he was one of the nineteenth century s most improbable geniuses. His lifelong passion was to discover new ways to feed the hungry. Rhinoceros, crocodile, puppy-dog, giraffe, kangaroo, bear and panther all had their chance to impress, but what finally - and, eventually, fatally - obsessed him was fish. Forgotten now, he was one of the most original, far-sighted and influential natural scientists of his time, held as high in public esteem as his great philosophical enemy, Charles Darwin.