The interplay of ocean currents and nutrient-rich upwellings along North America's Northwest coast from Oregon to Alaska has allowed a rich diversity of marine life forms to flourish. Beachcombers, tide-poolers, and anyone with an interest in the treasures of the Pacific Ocean are treated to a cornucopia of marine flora and fauna throughout the year. Being able to glimpse these hints of the multifaceted web of ocean life is a privilege made easier with the help of this reliable reference. Featuring beautiful illustrations of 140 common seashore birds, mammals, seashore creatures, seashells, nearshore fishes, and plants, this resource also includes a tidal zone map showing at what tidal depth the featured species occur. Waterproof for durability in all conditions, this lightweight, 12-panel folding pocket guide is the ideal companion for visitors and residents of the iconic coastline of the Pacific Northwest. Made in the USA.