Dominic Couzens is a British author and journalist specialising in avian and natural history subjects. He contributes regularly to BBC Wildlife magazine and is a professional field trip guide. His critically acclaimed books include The Secret Lives of Garden Birds and The Secret Lives of British Birds, and The Secret Lives of Garden Wildlife. He is also the author of A Bird a Day and A Year of Birdsong. He lives in Dorset.

Gail Ashton is a wildlife photographer and writer with a passion for entomology. A few years ago she began a year-long project to photograph and document 500 UK invertebrates, which sent her down a path of discovery that has become a passion. She is the co-author of the book An Identification Guide to Garden Insects of Britain and North-West Europe. She lives in Hertfordshire.