Describes and illustrates shells found in North America, including gastropods, chitons, and bivalves.

In Mexico’s western Sonoran Desert along the Gulf of California is a place made extraordinary by the desert solitude, the dynamic sea, and the people who live there—the Seris. Central to the lives of these people are the sea and its shores. Shells on a Desert Shore describes the Seri knowledge of mollusks and includes names, folklore, history, uses, and much more. Cathy Moser Marlett’s research of several decades, conducted in the Seri language, builds on work begun in 1951 by her parents, Edward and Becky Moser. The language, spoken by fewer than a thousand people today, is considered endangered. Marlett presents what she has learned from Seri consultants over recent decades and also draws from her own childhood experiences while living in a Seri village. The information from the people who had lived as hunter-gatherers provides a window into a lifestyle no longer recalled from personal experience by most Seris today—and perhaps a window into the lives of other peoples who made the Gulf’s shores their home. The book offers a wealth of information about Seri history, as well as species accounts of more than 150 mollusks from the Seri area on the central Gulf coast. Chapters describe how the people ate mollusks or used them medicinally, how the mollusks were named, and how their shells were used. The author provides several hundred detailed drawings and photographs, many of them archival. Shells on a Desert Shore is a fresh, original presentation of a significant part of the Seri way of life. Unique because it is written from the perspective of a participant in the Seri culture, the book will stand as a definitive, irreplaceable work in ethnography, a time capsule of the Seri people and their connection to the sea.

A New Scientist Best Book of the Year Beautiful photographs of stunning shells from London's Natural History Museum, home to one of the most significant and comprehensive collections in the world. Collected and treasured for their beauty, used in religious rituals, or even traded as currency, shells have fascinated humans for millennia. Ancient and enchanting, dazzling in form and variety, these beautiful objects come from mollusks, one of the most diverse groups in the animal kingdom, including snails, oysters, cuttlefish, and chitons. Soft-bodied, these creatures rely on shells for protection from enemies and their environments, from snowy mountains to arid deserts, in deep-sea hydrothermal vents and the jungles of the tropics, on rocky shores, and in coral reefs. In this book, mollusk expert Andreia Salvador profiles some of the world’s most beautiful and quirky shells, each selected from the more than eight million specimens held in the collection at London’s Natural History Museum. We lock eyes with the hundred-eyed cowry, named after "the all-seeing one," the giant Argus Panoptes of Greek mythology. We see how shells' appearances translate into defense strategies, as with the zigzag nerite, which varies its patterning to deceive and confuse predators. And we meet shell inhabitants, such as the amber snail, which eats earthworms by sucking them up like spaghetti. Reproduced in full color and striking detail, these shells have much to reveal about the history of collecting, the science of taxonomy, and the human desire to understand the natural world.

Who among us hasn’t marveled at the diversity and beauty of shells? Or picked one up, held it to our ear, and then gazed in wonder at its shape and hue? Many a lifelong shell collector has cut teeth (and toes) on the beaches of the Jersey Shore, the Outer Banks, or the coasts of Sanibel Island. Some have even dived to the depths of the ocean. But most of us are not familiar with the biological origin of shells, their role in explaining evolutionary history, and the incredible variety of forms in which they come. Shells are the external skeletons of mollusks, an ancient and diverse phylum of invertebrates that are in the earliest fossil record of multicellular life over 500 million years ago. There are over 100,000 kinds of recorded mollusks, and some estimate that there are over amillion more that have yet to be discovered. Some breathe air, others live in fresh water, but most live in the ocean. They range in size from a grain of sand to a beach ball and in weight from a few grams to several hundred pounds. And in this lavishly illustrated volume, they finally get their full due. The Book of Shells offers a visually stunning and scientifically engaging guide to six hundred of the most intriguing mollusk shells, each chosen to convey the range of shapes and sizes that occur across a range of species. Each shell is reproduced here at its actual size, in full color, and is accompanied by an explanation of the shell’s range, distribution, abundance, habitat, and operculum—the piece that protects the mollusk when it’s in the shell. Brief scientific and historical accounts of each shell and related species include fun-filled facts and anecdotes that broaden its portrait. The Matchless Cone, for instance, or Conus cedonulli, was one of the rarest shells collected during the eighteenth century. So much so, in fact, that a specimen in 1796 was sold for more than six times as much as a painting by Vermeer at the same auction. But since the advent of scuba diving, this shell has become far more accessible to collectors—though not without certain risks. Some species of Conus produce venom that has caused more than thirty known human deaths. The Zebra Nerite, the Heart Cockle, the Indian Babylon, the Junonia, the Atlantic Thorny Oyster—shells from habitats spanning the poles and the tropics, from the highest mountains to the ocean’s deepest recesses, are all on display in this definitive work.