Gray Whales (Monterey Bay Aquarium Natural History Series)Journey along the coast with migrating gray whales. Gray whales were once hunted nearly to extinction. Now, more than 21,000 swim along the Pacific Coast on their annual migration from the Bering Sea to Baja California and back. In these richly illustrated pages, youll travel along the gray whales journey from warm breeding lagoons to icy feeding grounds. Youll read the latest findings about how grays feed, play, mate, communicate and navigate on