Trzyna, Thaddeus C.

Almost half the world's people live in cities and this proportion is steadily growing. Protected areas provide important benefits to cities; conversely, conservationists depend on support from voters, leaders, and opinion-shapers largely concentrated in urban centres. This book's message is that conservationists' success will depend increasingly on taking these urban connections seriously.

"Sustainability" and "sustainable development" have become the guiding principles of environmental policy and international development, but what do they really mean? How do we know if we are moving toward a sustainable world? The contributors to this volume address these questions from diverse backgrounds and a variety of perspectives - with the aim of translating ideas into practice.