50 Keystone Fauna Species of Costal BC and the Pacific Northwest

A Pocket Guide

By Collin Varner

A compact, user-friendly field guide to 50 of the most prominent and ecologically significant animal species of the west coast, from British Columbia to Northern California.

A keystone species is an organism that defines and supports an entire ecosystem, filling a vital ecological niche. Without these species, the ecosystem would be radically altered or even collapse. This pocket-sized field guide by bestselling naturalist Collin Varner highlights 50 keystone birds, mammals, amphibians, insects, fish, shellfish, and mollusks found across the Pacific Northwest bioregion.

Paperback 128 pages