Paul Sterry is author of Complete British Wildlife, which has sold over half a million copies, as well as numerous other titles in the successful Collins Complete Photoguide series, including Complete British Birds and Complete British Wild Flowers. He owns the photo library Nature Photographers.

Paul Sterry has written and illustrated more than 50 books, including the bestselling Collins Complete Guide to British Birds and Collins Complete Guide to British Trees.

Trained as a zoologist, Paul has been a wildlife photographer for over 20 years and regularly undertakes research expeditions. He has worked as a Research Fellow at Sussex University studying freshwater ecology. Paul is a keen birder and conservationist.