In "The Secret Life of Birds", lifelong bird enthusiast Colin Tudge explores the extraordinary variety, secret history and hidden importance of birds around the world. Birds are beautiful, intriguing and life-enhancing. They can do everything mammals can, and even more besides. Collected here are birds who navigate using the stars, tool-making crows, territorial robins, cooperative penguins and swans who mate for life - among hundreds of others. Revealing everything from why birds sing to how they fly, think, bond and survive, from how they evolved (and whether it really is from dinosaurs) to why, in so many ways, they are very much like us, this rich, evocative book will make you love and admire the birds that are all around you.