Episode Nine: In The Field: A lifetime photographing whales, dolphins and porpoises.

In the ninth episode of BBC Wildlife Magazine's Photography Masterclass, presenter Mark Carwardine reflects on a lifetime of photographing a group of animals close to his heart – cetaceans (whales, dolphins and porpoises). The series will consist of ten videos in total, released weekly on Thursdays from 15 April. For each episode, free fact sheets are available to download from Mark Carwardine’s website. About the presenter Zoologist Mark Carwardine is a widely published wildlife photographer, an award-winning writer, a TV and radio presenter, a best-selling author of more than 50 books, and an outspoken environmentalist. He was also Chair of the Judging Panel of the prestigious ‘Wildlife Photographer of the Year’ competition for seven years and was selected as one of ‘The World’s 40 Most Influential Nature Photographers’ in Outdoor Photography magazine.