Callum Roberts is one of the world’s leading ocean scientists. He is Professor of Marine Conservation at York University and was the Chief Scientific Advisor on Sir David Attenborough’s landmark BBC series Blue Planet 2. He writes regularly on marine issues for the Guardian and is the author of The Unnatural History of the Sea, which won the Rachel Carson Award, and The Ocean of Life, winner of the Mountbatten Award. He lives in York, England.

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