Bøger af David B. Williams

Not far from Seattle skyscrapers live 150-year-old clams, more than 250 species of fish, and underwater kelp forests as complex as any terrestrial ecosystem. For millennia, vibrant Coast Salish communities have lived beside these waters dense with nutrient-rich foods, with cultures intertwined through exchanges across the waterways. Transformed by settlement and resource extraction, Puget Sound and its future health now depend on a better understanding of the region¿s ecological complexities.Focusing on the area south of Port Townsend and between the Cascade and Olympic mountains, Williams uncovers human and natural histories in, on, and around the Sound. In conversations with archaeologists, biologists, and tribal authorities, Williams traces how generations of humans have interacted with such species as geoducks, salmon, orcas, rockfish, and herring. He sheds light on how warfare shaped development and how people have moved across this maritime highway, in canoes, the mosquito fleet, and today¿s ferry system. The book also takes an unflinching look at how the Sound¿s ecosystems have suffered from human behavior, including pollution, habitat destruction, and the effects of climate change.Witty, graceful, and deeply informed, Homewaters weaves history and science into a fascinating and hopeful narrative, one that will introduce newcomers to the astonishing life that inhabits the Sound and offers longtime residents new insight into and appreciation of the waters they call home.A Michael J. Repass Book

This market-leading text has been fully updated and expanded in the first new edition for 12 years. Now with four-color illustrations and hundreds of new self-assessment questions, the text is a one-stop shop on this materials characterization technique.

David B. Williams is a freelance writer focused on the intersection of people and the natural world. He is the author or coauthor of six books, including Too High and Too Steep: Reshaping Seattle¿s Topography and Cairns: Messengers in Stone. He lives in Seattle.

Back to the city, or back to nature? Seattle author David Williams shows us how we can get the best of both. Botany and bugs, geology and geese, and creeks and crows; living in a major city doesn't have to separate us from the natural world. Stepping away from a guidebook format, Williams presents the reader with a series of essays and maps that weave personal musings, bits of humor, natural history observations, and scientific data into a multi-textured perspective of life in the city--descriptions of his journeys as a naturalist in an urban landscape. Williams addresses questions that an observant person asks in an urban environment. What did Seattle look like before Europeans got here? How does the area's geologic past affect us? Why have some animals thrived and other languished? How are we affected by the species with whom we share the urban environment and how do we affect them? This book captures all of the distinctive flavors of the Emerald City, urban and natural.

The principal instruments include the scanning electron microscope, electron probe x-ray microanalyzer, and the analytical transmission electron microscope.

Why does a city surrounded by water need another waterway? Find out what drove Seattle¿s civic leaders to pursue the dream of a Lake Washington Ship Canal for more than sixty years and what role it has played in the region¿s development over the past century. Historians Jennifer Ott and David B. Williams, author of Too High and Too Steep: Reshaping Seattle's Topography, explore how industry, transportation, and the very character of the city and surrounding region developed in response to the economic and environmental changes brought by Seattle's canal and locks.