The kea, a crow-sized parrot that lives in the rugged mountains of New Zealand, is considered by some a playful comic and by others a vicious killer. Its true c

This work is a large, powerfully illustrated interdisciplinary natural sciences volume, the first of its kind to examine the critically important nature of ecol

From the New York Times bestselling author of The Genius of Birds, a radical investigation into the bird way of being, and the recent scientific research that i

The beautiful plumage of parrots and the ability to mimic sounds are both a blessing and a curse.