Even if you`re not a bird lover, you should find this book a very interesting one. The high quality of the descriptions and, of course, the plates, makes this book an essential tool for every one who wants to now more about these lovely animals. These two volumes may be the best bird guide ever made(at least for South American Passerines), and all I can say is that I can`t wait to see the next two volumes(Nonpasserines Land Birds and Aquatic Birds). The book describes even the Subspecies, and each description includes the bird`s behaviour. Don`t miss this one