From windswept tundra to humid subtropical everglades, fromgracious coniferous forests to austere deserts, North America isblessed with an incredibly diverse ar

This volume represents a first attempt at holistically classifying and mapping ecological regions across all three countries of the North American continent. A

The science of ecology and the practice of resource management are critical to our understanding of the Earth's ecosystems and our efforts to conserve them. Thi

The diversity of the earth's climates superimposed upon a complex configuration of physical features has provided the conditions for the evolution of a remarkab

Although, as W.D. Billings notes in his chapter in this book. the development of physiological ecology can be traced back to the very beginnings of the study of