In this fully illustrated field guide, Larry Eifert introduces readers to the old-growth forests of the Pacific Northwest, including Northern California's coast redwoods.Old-growth forests contain more than just the world's tallest trees. Interactions between trees, plants, insects, fungus, streams, fish, and animals create a unique and delicate ecosystem that develops over many hundreds of years. This unique guide includes maps and directions on where to find these ancient forests, plus a wealth of natural history information.