I became enchanted by the prairie grasslands more than 40 years ago, and have been bewitched by birds even longer. This book combines both of these personal passions. But it is more than just a book about the birds of the prairies; it is a celebration of the beauty and biology of the natural world. Originally, native prairie grasslands occupied the entire central core of North America, roughly 138 million hectares (340 million acres). This vast expanse of grass and sky stretched for over 2000 kilometres (1200 mi) from the aspen parklands of western Canada south to Texas, and from the jagged summits of the Rocky Mountains to the eastern hardwood forests. Today, more than 80 percent of the continent's grasslands are no more than a memory, and native prairie continues to disappear at a rate of 40,000 hectares (100,000 acres) a year — victims of urban sprawl and humanity's insatiable appetite for cropland. It is no surprise that grassland birds are declining more rapidly than any other avian community in North America. The best way to preserve these last remnants of prairie grasslands and their wildlife is to understand what we will lose if we do nothing to protect them. The habitat that most people associate with the prairies is the rolling grassy plains. Yet the prairie grasslands is a wonderful and surprising mosaic of many habitats. It includes wetlands, such as sloughs and marshes, rimmed with waving stands of cattails, as well as lazy, winding rivers, and large alkaline lakes. It also contains rolling dunescapes, sculpted badlands of multi-colored sandstone, and inviting wooded river valleys and coulees where you can retreat from the light and glare of the open skies. Together, these different wild habitats combine to make the prairie grasslands, and the birds that fill its skies, a natural sanctuary to soothe the psyche, challenge the mind, and rekindle the spirit. Grassland birds live complex and intriguing lives and in A Celebration of Prairie Birds I share with you the many fascinating details that make these creatures so interesting and satisfying to watch.