From the interactive clockwork world of geology, tides, Northwest weather, and snow, to the hidden roles of dirt, stream life, and mosses and lichens, Pulitzer Prize winning writer William Dietrich explores the natural splendors of the Pacific Northwest. His topics include alder and cedar; jellyfish, geoducks, crabs, and killer whales; mosquitoes and spiders; gulls, crows, and bald eagles; and sea otters, coyotes, raccoons, possums, deer, and cougars.

This informative and engaging selection of natural history essays is adapted from articles published in the Seattle Times magazine,...