Download and read online Seashells in PDF and EPUB
Download and read online The Algorithmic Beauty of Sea Shells in PDF and EPUB For centuries scientists have tried to understand the growth and development of multicellular organisms. More recently, with the help of mathematical models and computerized simulations, they have discovered algorithmic patterns and models that seem to describe the dynamic processes in which organisms grow, reproduce, and respond to external factors. In this fascinating and beautifully illustrated book, Hans Meinhardt explains and illustrates these structural growth patterns in the case of sea shells. The book delightfully conveys the intuitive appeal and the "touch of magic" in this research. A diskette packaged with the book contains a program that allows the reader to run the simulations on a PC. New patterns can be generated interactively to provide an insight into the process of biological pattern formation.
Download and read online Seashells in PDF and EPUB Presents photographs of hundreds of seashells from around the world, with the accompanying commentary explaining how shells come to be, grow, and function.
Download and read online Sea Shells in PDF and EPUB Presents the French poet's meditations in prose on seashells and the questions raised by their forms
Download and read online Sea shells in PDF and EPUB
Download and read online Seashells in PDF and EPUB This handsomely-illustrated introduction to the fascinating world of the mollusk opens the door to the wonders of shells and the living creatures within them. An amazing rich group for study, the gastropods include slitshells, limpets, turbans, nerites, cowries, helmets, tritons, wendletraps, cone shells, murexes, and many others. No less fascinating are the bivalves such as scallops, oysters, and clams, and the shelled cephalopod known as the nautilus. Here, depicted in 80 full-color photographs, are shells with a stunning range of colors, markings, and textures that are sure to appeal to naturalists and collectors alike.
Download and read online Sea Shells in PDF and EPUB What happens when you put a sea shell up to your ear? You hear the sound of crashing ocean waves. This book explores spiral sea shells, sea shells with two parts, and how animals live in sea shells.
Download and read online Seashells of Oman in PDF and EPUB
Download and read online Sea shells in PDF and EPUB
Download and read online Guide to Seashells of the World in PDF and EPUB A guide to seashells from around the world provides color photographs and concise descriptions of more than 1,200 species of seashells.
Download and read online Spirals in Time in PDF and EPUB Seashells are the sculpted homes of a remarkable group of animals: the molluscs. These are some of the most ancient and successful animals on the planet. But watch out. Some molluscs can kill you if you eat them. Some will kill you if you stand too close. That hasn't stopped people using shells in many ways over thousands of years. They became the first jewelry and oldest currencies; they've been used as potent symbols of sex and death, prestige and war, not to mention a nutritious (and tasty) source of food. Spirals in Time is an exuberant aquatic romp, revealing amazing tales of these undersea marvels. Helen Scales leads us on a journey into their realm, as she goes in search of everything from snails that 'fly' underwater on tiny wings to octopuses accused of stealing shells and giant mussels with golden beards that were supposedly the source of Jason's golden fleece, and learns how shells have been exchanged for human lives, tapped for mind-bending drugs and inspired advances in medical technology. Weaving through these stories are the remarkable animals that build them, creatures with fascinating tales to tell, a myriad of spiralling shells following just a few simple rules of mathematics and evolution. Shells are also bellwethers of our impact on the natural world. Some species have been overfished, others poisoned by polluted seas; perhaps most worryingly of all, molluscs are expected to fall victim to ocean acidification, a side-effect of climate change that may soon cause shells to simply melt away. But rather than dwelling on what we risk losing, Spirals in Time urges you to ponder how seashells can reconnect us with nature, and heal the rift between ourselves and the living world.
Download and read online Seashells in PDF and EPUB Introduces the mollusks and their world, including more than sixty photographs of the most colorful shells
Download and read online Sea Shells of Tropical West America in PDF and EPUB For this edition, the coverage has been extended geographically to northwestern Peru, and systematically to microscopic and deepwater species and to the shell-less mollusks. The text and the supplementary materials have been planned to be of maximum use to interested laymen as well as to specialists.
Download and read online Florida Sea Shells in PDF and EPUB
Download and read online Seashells of North America in PDF and EPUB This eBook is best viewed on a color device. Scoop up plentiful Cockles on Eastern beaches. Spy a fabulous Emperor Helmet in Southern Florida. Find a Red Chiton on the Pacific shore. The coasts of North America yield a wondrous variety of shells, from the majestic Conch to tiny Bittium. This beautifully illustrated guide, Seashells of North America by R. Tucker Abbott, helps both the novice and experienced shell hunter distinguish between similar varieties and find the glorious specimens that become a collection's prize. -Native varieties and important introduced species -Expert tips on cleaning and preservation -Common and scientific names -Convenient measuring rules...and more!!