Sea Urchins of the World PDF Download

Author: Ashley Miskelly
Publisher:
ISBN: 9780646518961
Category : Sea urchins
Languages : en
Pages : 104

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Author: Nicholas Brown
Publisher: John Wiley & Sons
ISBN: 0470960388
Category : Technology & Engineering
Languages : en
Pages : 386

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Book Description
Sea urchins and sea cucumbers are highly sought after delicacies growing in popularity globally. The demand for these species is rapidly outpacing natural stocks, and researchers and seafood industry personnel are now looking towards aquaculture as a means of providing a sustainable supply of these organism. Echinoderm Aquaculture is a practical reference on the basic biology and current culture practices for a wide range of geographically diverse echinoderm species. Echinoderm Aquaculture begins by examining the basic ecology and biology of sea urchins and sea cucumbers as well as the breadth of uses of these organisms as a source of food and bioactive compound. Subsequent chapters delineate the specific species of interest invarious geographic regions from around the world. Together, chapters provide a comprehensive coverage of culture practices. Echinoderm Aquaculture is a practical reference for researchers and industry personnel, and will serve as an invaluable resource to this rapidly growing segment of the aquaculture industry.

Author: Ken McNamara
Publisher: University of Chicago Press
ISBN: 0226514714
Category : Science
Languages : en
Pages : 281

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Book Description
Throughout the four hundred thousand years that humanity has been collecting fossils, sea urchin fossils, or echinoids, have continually been among the most prized, from the Paleolithic era, when they decorated flint axes, to today, when paleobiologists study them for clues to the earth’s history. In The Star-Crossed Stone, Kenneth J. McNamara, an expert on fossil echinoids, takes readers on an incredible fossil hunt, with stops in history, paleontology, folklore, mythology, art, religion, and much more. Beginning with prehistoric times, when urchin fossils were used as jewelry, McNamara reveals how the fossil crept into the religious and cultural lives of societies around the world—the roots of the familiar five-pointed star, for example, can be traced to the pattern found on urchins. But McNamara’s vision is even broader than that: using our knowledge of early habits of fossil collecting, he explores the evolution of the human mind itself, drawing striking conclusions about humanity’s earliest appreciation of beauty and the first stirrings of artistic expression. Along the way, the fossil becomes a nexus through which we meet brilliant eccentrics and visionary archaeologists and develop new insights into topics as seemingly disparate as hieroglyphics, Beowulf, and even church organs. An idiosyncratic celebration of science, nature, and human ingenuity, The Star-Crossed Stone is as charming and unforgettable as the fossil at its heart.

Author: Edgar Raymond Banks
Publisher: Nova Science Pub Incorporated
ISBN: 9781633215177
Category : Science
Languages : en
Pages : 116

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Book Description
Sea urchins play a key role in marine ecosystems, controlling through its grazing activity the dynamic, structure and composition of seaweed and sea grasses. Moreover, it is a crucial component of the food web, as prey for fishes and other marine animals. Due to its sedentary habits and sensitivity to pollutants, adult sea urchin has been used in several studies as a biological-biochemical indicator of local pollution. This book provides several topics on sea urchins. It discusses the phenotypic variation and resilience in sea urchin morphogenesis; response of sea urchins to environmental stress; nonparametric regression applied to sea urchin growth; and sea urchin immune systems.

Author: Theresa Emminizer
Publisher: Gareth Stevens Publishing LLLP
ISBN: 1538238292
Category : Juvenile Nonfiction
Languages : en
Pages : 26

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Book Description
From the fiercest predator to the lowliest plant, every member of an ecosystem is immeasurably important to the survival of their environment. Although they're not regarded as a keystone species, sea urchins play a pivotal role in maintaining healthy marine environments. Without sea urchins to consume algae, entire coral reef ecosystems could collapse. This educational text invites readers to imagine a world without sea urchins, delving into curricular science concepts, such as interdependence of species, with accessible language and real-world examples.

Author: HENDLE GORDON
Publisher: Smithsonian
ISBN: 9781560984504
Category : Echinodermata
Languages : en
Pages : 0

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Book Description
Echinoderms, the star fish skeletons that beachcombers collect, are brilliantly colored and intricately ornamented creatures in their natural habitat. This reference features over 130 color photographs of five classes of echinoderms (sea stars, brittle stars, sea urchins, feather stars, and sea cucu

Author: Martha E. H. Rustad
Publisher: Bellwether Media
ISBN: 1612111564
Category : Juvenile Nonfiction
Languages : en
Pages : 26

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Book Description
"Simple text and supportive images introduce beginning readers to Sea Urchins. Intended for students in kindergarten through third grade"--Provided by publisher.

Author: Marisa Wilkins
Publisher: New Holland Publishers
ISBN: 9781742576602
Category : Cooking (Seafood)
Languages : en
Pages : 0

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Book Description
Sicilians love seafood and seasonal produce. Sicilian Seafood is an intriguing compendium of 120 unusual traditional recipes for seafood and its accompaniments--including a great variety of first and second-course dishes, food for feasts, special sauces, delicious vegetables. A lively, authoritative book, it celebrates the great diversity of Sicilian food, which is intensely regional. The author takes readers on a culinary journey around Sicily, using seasonal produce and traditional cooking methods and techniques, layered with fascinating information about the origins of recipes and information about sustainability issues.

Author: John M. Lawrence
Publisher: Elsevier
ISBN: 0080465587
Category : Technology & Engineering
Languages : en
Pages : 557

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Book Description
Sea urchins are a major component of the world ocean. They are important ecologically and often greatly affect marine communities. They have an excellent fossil record and consequently are of interest to paleontologists. Research has increased in recent years stimulated first by a recognition of their ecological importance and then because of their economic importance. Scientists around the world are actively investigating their potential for aquaculture. This book is designed to provide a broad understanding of the biology and ecology of sea urchins. Synthetic chapters consider biology of sea urchins as a whole to give a broad view. The topics of these chapters include reproduction, metabolism, endocrinology, larval ecology, growth, digestion, carotenoids, disease and nutrition. Subsequent chapters consider the ecology of individual species that are of major importance ecologically and economically. These include species from Japan, New Zealand, Australia, Europe, North America, South America and Africa. * First comprehensive book devoted to the biology and ecology of sea urchins* NEW chapter on Nutrition of Sea Urchins and Ecology of Diadema* Brand NEW illustrations* Hot NEW topic: Immunology of the Sea Urchin* Chapters written by internationally recognized experts* Each chapter revised and updated from the first edition* Biological chapters include reproduction, endocrinology, carotenoids and disease* Ecological chapters include species of major economic interest for fisheries and aquaculture

Author: Veronica Di Grigoli
Publisher: Createspace Independent Publishing Platform
ISBN: 9781514802250
Category : Man-woman relationships
Languages : en
Pages : 260

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Book Description
When career-girl Veronica flies to Sicily for a friend's wedding, she accidentally falls in love with one of the groom's three-hundred cousins. A year later she has given up her job, house and friends, and is planning her own wedding with her Latin Lover in the shimmering heat of Sicily.