This book is the first comprehensive guide to bird pellets, the undigested remains of food that form together into a ball or sausage-like shape and are regurgit

Jake McGowan-Lowe is a boy with a very unusual hobby. Since the age of 7, he has been photographing and blogging about his incredible finds and now has a worldw

Helps you identify what you find in the pellets of British owls and also shows how the data may be usefully presented and how to estimate the actual weight of f

There is more to a bird than simply feathers. And just because birds evolved from a single flying ancestor doesn't mean they are structurally the same. With 385