Parrots are known as the vibrant chatterboxes of the tropics, but there is much more to discover about these intelligent birds. This high-school nonfiction title gives readers an in-depth look at the social structure, varied diet, impressive anatomy, and threatened habitats of these colorful, highly vocal avians. Also featured are critical species conservation efforts and the parrot's complex relationship with humans throughout history, including pet trade pressures and habitat protection programs. Captivating photos and intriguing facts are accompanied by detailed sidebars, a comprehensive glossary, selected bibliography, relevant websites, and an index.