Most wildlife documentaries tell you how an animal behaves, but by dissecting the animal and studying its anatomy we can we can see how it actually works.
Experts in comparative anatomy, evolution and behaviour put some of the most popular and enigmatic large animals under the knife. Veterinary scientist, Mark Evans, interprets their findings, biologist Simon Watt tests the animals' physiology in the field and evolutionary biologist Richard Dawkins reflects how evolutionary history has determined the animals' unique anatomy.