Christopher Perrins is Emeritus Fellow of Field Ornithology at the University of Oxford, and Her Majesty’s Warden of the Swans since 1993. He has won a number of awards for his lifelong service to ornithology, including the Royal Society for the Protection of Birds Medal, and is a fellow of the American Ornithologists’ Union. Christopher is the author of several books, including Collins New Generation Guide to Birds and The Illustrated Encyclopedia of Birds.
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