Author: Joseph Heller
Publisher: Springer
ISBN: 3319154524
Category : Science
Languages : en
Pages : 355
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Book Description
This richly illustrated book presents the diversity and natural history of sea snail groups. By integrating aspects of morphology, ecology, evolution and behaviour, it describes how each group copes with problems of defence, locomotion, nutrition, reproduction and embryonic development. First come general characteristics of the Mollusca, to which snails belong; and next, characteristics by which snails (Gastropoda) differ from other molluscs. Then a broad, panoramic view of all major sea snail groups, from the primitive to the more advanced, is presented, including both the more abundant and some remote ones of special interest. In detailing primitive sea snails, first limpets (Patellogastropoda) are described, followed by brush snails (Vetigastropoda: top-shells, turbans and allies) and nerites (Neritimorpha), a small group with remarkably high variation in shell colour and in habitats. In looking at advanced-snails (Caenogastropoda), it details the herbivorous grazers and filter-feeders and the many voracious predators, some which use venomous darts. The book also covers sea slugs (Opisthobranchia), which have shifted from mechanical to chemical defence; some are herbivores, some use their food to harness solar energy, others are predators that gain stinging cells and poisonous compounds from their food. In addition, readers will learn about aspects of sea snails in human culture, including use as sacred artefacts and objects of magic and money, as a source of the royal and sacred dyes of purple and blue and as holy ceremonial trumpets. The text, in which scientific terms are accompanied by parallel common ones, is accompanied by over 200 illustrations (mostly in colour). This comprehensive, insightful portrait of sea snails will appeal to marine biologists, zoology lecturers and students, biology teachers, field-school instructors, nature reserve wardens, amateur naturalists, as well as to lecturers and learners of human culture.
Author: Helmut Debelius
Publisher:
ISBN:
Category : Nudibranchia
Languages : en
Pages : 321
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Book Description
Author: John Crothers
Publisher: Pelagic Publishing Limited
ISBN: 9781907807152
Category : Science
Languages : en
Pages : 0
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Book Description
The snails found living on rocky sea shores are among the most rewarding invertebrate animals to study. Species such as dog-whelks, topshells and winkles are easy to find, capture, identify, measure and mark. This book provides a key to common species, background ecology, an overview of rocky shore habitats and the techniques required for anyone to study this fascinating and accessible fauna.
Author: Blair E. Witherington
Publisher: Pineapple Press Inc
ISBN: 9781561643875
Category : Nature
Languages : en
Pages : 100
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Book Description
"Descriptive accounts, distribution maps, and 265 color photographs describe 252 species of mollusk shells as beachcombers are likely to find them"--P. [4] of cover.
Author: Carol M. Lalli
Publisher: Stanford University Press
ISBN: 9780804714907
Category : Science
Languages : en
Pages : 300
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Book Description
Lucid line drawings and photos, 16 in fine color. Based on some 15 years of study and collection in both polar regions and most areas of the tropics and temperate zones. Detailed treatment is given on all known pelagic snails (aoubt 140 species) including: external anatomy, swimming and buoyancy mec
Author: Helen Scales
Publisher: Bloomsbury Publishing
ISBN: 1472911377
Category : Nature
Languages : en
Pages : 313
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Book Description
The beautifully written story of shells and their makers, and our relationships with them. 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.
Author: Laura Hamilton Waxman
Publisher: Lerner Publications
ISBN: 0822578999
Category : Juvenile Nonfiction
Languages : en
Pages : 36
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Book Description
Learn all about snails, including how they make slime, where they live, and what they eat.
Author: Ramasamy Santhanam
Publisher: CRC Press
ISBN: 1315342197
Category : Medical
Languages : en
Pages : 390
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Book Description
The first comprehensive volume exclusively on marine cone snails, this book provides descriptions of over 100 species of hazardous marine snails along with their biological and ecological characteristics; the characteristics of conotoxins; information on cone snail injuries and their treatment along with prevention measures; and the therapeutic and medicinal value of conotoxins, including as a powerful nonaddictive painkiller, an epilepsy drug, and more. Over 275 color illustrations accompany the text for easy identification.
Author: Ruth Kassinger
Publisher: Twenty-First Century Books
ISBN: 9780761321125
Category : Juvenile Nonfiction
Languages : en
Pages : 88
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Book Description
People have been making textiles since around 6000 B.C. In time they learned to use plant and animal materials to dye them. In Dyes: from Sea Snails to Synthetics, Kassinger covers the history of dyes from early times to the present. She also relates some of the myths associated with dyes and explains the science behind their production and use. Book jacket.
Author: DK
Publisher: Penguin
ISBN: 1465495002
Category : Juvenile Nonfiction
Languages : en
Pages : 258
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Book Description
From the shimmering surface to the darkest depths, this breathtaking visual encyclopedia presents our blue planet as never before. Stunning photography, accessible information, and fascinating facts are spilling over in this essential guide to the oceans. Take a dip in all the world’s waters to experience their incredible diversity. Make a splash in the icy Arctic waters before warming up in the tropical Indian Ocean. Experience the super size of mighty whales compared to swarms of tiny krill. Cast your eyes to the skies to see circling sea birds before diving down to meet mysterious creatures of the deep. Awash with comprehensive information and fascinating detail, Ocean: A Children’s Encyclopedia is the perfect choice for school projects, marine enthusiasts, and water babies everywhere.
