Birds of the Mesozoic

An illustrated guide to the marvelously diverse bird life of the dinosaur age

Birds are today’s most diverse tetrapod group, but they have a rich and complex evolutionary history that extends far beyond their modern radiation. Appearing during the Jurassic more than 160 million years ago, they took to the skies and evolved into myriad forms. This comprehensive and up-to-date illustrated field guide covers the staggering diversity of avialans—modern birds and their closest fossil relatives—th...