Life itself as well as the entire human economy depends on goods and services provided by earth's natural systems. The processes of cleansing, recycling, and renewal, along with goods such as seafood, forage, and timber, are worth many trillions of dollars annually, and nothing could live without them. Yet growing human impacts on the environment are profoundly disrupting the functioning of natural systems and imperiling the delivery of these services."Nature's Services" brings together world-renowned scientists from a variety of disciplines to examine the character and value of ecosystem services, the damage that has been done to them, and the consequent implications for human society. Contributors including Paul R. Ehrlich, Donald Kennedy, Pamela A. Matson, Robert Costanza, Gary Paul Nabhan, Jane Lubchenco, Sandra Postel, and Norman Myers present a detailed synthesis of our current understanding of a suite of ecosystem services and a preliminary assessment of their economic value. Chapters consider: major services including climate regulation, soil fertility, pollination, and pest control philosophical and economic issues of valuation case studies of specific ecosystems and services implication of recent findings and steps that must be taken to address the most pressing concerns "Nature's Services" represents one of the first efforts by scientists to provide an overview of the many benefits and services that nature offers to people and the extent to which we are all vitally dependent on those services. The book enhances our understanding of the value of the natural systems that surround us and can play an essential role in encouraging greater efforts to protect the earth's basiclife-support systems before it is too late.

Intimate in size yet quietly breathtaking in scope, this graceful gift book will forever change how you think, and how you feel, about trees. In poetically sparse scientific observations, renowned conservation biologist Gretchen Daily narrates the evolution, impact, and natural wonder of trees. Alongside photographs by Chuck Katz, the text and images form a quiet and moving meditation on The Power of Trees.
Twenty-six duotone black and white photographs illustrate the development of trees: how trunks were formed, what tree rings tell us about human societies, and how trees define the future of humanity. Pictures of trees threading through the landscape - dotting mountainsides, braiding along the sides of glassine rivers - bear witness to the lyrical force and clarity of Daily's observations.
Recreating the authors' hike together through the landscape of the Skagit River in Washington State, the balletic movement between Daily's commentary and Katz's vision reaches out to readers, inviting them to enjoy the landscape through a scientific understanding of trees. At once emotional and intellectual, The Power of Trees is the first collection of nature photographs that invites the reader to not only delight in the gorgeous play between light and shadow, but also the fascinating natural mechanisms that create such striking natural beauty.
An ecologist by training, Gretchen Daily is an internationally acclaimed conservancy advocate and scholar. Her role as a National Trustee for The Nature Conservancy will feature prominently in the national marketing campaign to bridge the gap between scientific educators and the general nature reader.