Download or read book Edible Sea Urchins Biology and Ecology written by John M. Lawrence and published by Elsevier. This book was released on 2001-05-21 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sea urchins are a major component of marine environments found throughout the world's oceans. A major model for research in developmental biology, they are also of major economic importance in many regions and interest in their management and aquaculture has increased greatly in recent years. This book provides a synthesis of biological and ecological characteristics of sea urchins that are of basic scientific interest and also essential for effective fisheries management and aquaculture. General chapters consider characteristics of sea urchins as a whole. In addition, specific chapters are devoted to the ecology of 17 species that are of major commercial interest and ecological importance. Features include: • A synthesis of what is known about the basic biological characteristics of the sea urchin, useful for the direction of future research. • Case histories of 17 species that illustrate their ecological role in a variety of environments. • With the catastrophic decline in fisheries resulting primarily from over-fishing, it is essential that the populations be managed effectively and that aquaculture be developed. This book provides knowledge of the biology and ecology of the commercially important sea urchins that will contribute to these goals. • The only book available in present literature devoted to sea urchins. With this new title experts provide a broad synthetic treatment and in depth analysis of the biology and ecology of sea urchins from around the world, designed to provide an understanding of the group and the basis for fisheries management and aquaculture.
Download or read book Sea Urchins of the World written by Ashley Miskelly and published by . This book was released on 2009-01-01 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Echinoderm Aquaculture written by Nicholas Brown and published by John Wiley & Sons. This book was released on 2015-09-28 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Tennessee Williams in Bangkok written by Eddie Woods and published by . This book was released on 2013 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: A playwright, a journalist, and a stunningly beautiful drag-queen prostitute. In this fascinating memoir, Eddie Woods brings all three together. And along the way graces us with countless insights into the heart and mind of one of America's greatest dramatists. Even while paying homage to his beloved Kim, the most unique of his many lovers. As well as regaling us with numerous other tales of his more than two years in the City of Angels. Wherever he is, Tennessee Williams is smiling at this book. Now you can smile with him.
Download or read book The River Cottage Fish Book written by Hugh Fearnley-Whittingstall and published by A&C Black. This book was released on 2007-01-01 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides an understanding of British fish, from their natural habitats to what sauce they go best with to how to respect their seasonality, in keeping with the River Cottage ethos. This book explains the ins and outs of procuring a good fish, as well as how to buy and catch fish in an ethical way, and how to prepare it for the kitchen.
Download or read book Development of Sea Urchins Ascidians and Other Invertebrate Deuterostomes Experimental Approaches written by Charles A. Ettensohn and published by Gulf Professional Publishing. This book was released on 2004-10-22 with total page 948 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a practical guide to experimental methods for studying the development of invertebrate deuterostomes, such as sea urchins, ascidians, hemichordates, and amphioxus. These model organisms are of contemporary and historical importance to the study of developmental biology, particularly genomic research. The chapters provide detailed experimental protocols that cover a broad range of topics in modern experimental methods. Topics covered range from rearing embryos to the care of adult animals, while also presenting the basic experimental methods including light and electron microscopy, used to study gene expression, transgenics, reverse genetics, and genomic approaches. * Covers a wide range of methods, from classical embryology through modern genomics * Discusses animals related to vertebrates, providing a valuable evolutionary perspective * Includes a practical guide to the use of sea urchins in the teaching laboratory
Download or read book The Sea Urchin Embryo written by G. Giudice and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book should be regarded as the continuation to my previous book Developmental Biology of the Sea Urchin Embryo, edited by the Academic Press in 1973, rather than as a new edition. Due to the exceedingly high rate of development in this field (something like 2000 papers have been published on this subject in these last 10 years), I preferred, in fact, not to describe again in detail the enormous amount of the old literature, as was attempted in my previous book, but to briefly summarize the state of the art in each problem and to describe in some detail the experiments per formed in the last 12 years. In doing so, more emphasis was given to the more recent ones and to those which can be considered as corner stones in each subject. Care was, however, taken to mention the reviews or key papers in which the reader can find a source of the details of the older literature, besides refering him to my previous book.
Download or read book Edible Sea Urchins Biology and Ecology written by John M. Lawrence and published by Elsevier. This book was released on 2006-12-07 with total page 557 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book God Moments written by Andy Otto and published by Ave Maria Press. This book was released on 2017-04-07 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: Where do you seek God? Are you waiting for him to appear in a monumental, life-altering event? In God Moments, Catholic blogger Andy Otto shows you how to discover the unexpected beauty of God’s presence in the story of ordinary things and in everyday routines like preparing breakfast or walking in the woods. Drawing on the Ignatian principles of awareness, prayer, and discernment, Otto will help you discover the transforming power of God’s presence in your life and better understand your place in the world. Andy Otto found God’s presence in surprising moments during his life—when, as a Jesuit scholastic, he taught children in Jamaica and also as he discerned the call to marriage with his wife. By combining elements of Ignatian spirituality with the lessons that came from his experiences, Otto identified three practices that helped him find God in all things: Awareness—Gain an understanding that God is present in the ordinary messiness of our lives such as battle with depression or sharing in the struggle of a friend. Prayer—Develop a prayer life using Ignatian practices such as asking for a morning grace and examining how your prayer was answered at the end of the day. That way you can focus on a personal relationship with God that finds everyday physical activities such as making a meal as an opportunity to talk to him. Discernment—The more you are aware of God’s presence and draw closer to him in prayer, the better you can learn how to plug into God’s narrative of the world in a way that enables you to participate in the divine story through the use of your gifts and talents. With God Moments as a guide, you’ll have a better understanding of how to seek personal wholeness in the reality of God’s presence in the ordinary and learn to accept his invitation to participate in his transformation of the world.
Download or read book The Sea Urchin Embryo written by G. Czihak and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 719 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sea urchin eggs are objects of wonder for the student who sees them for the first time under the microscope. The formation of the fertil ization membrane after insemination, the beauty of mitotic cleavage, the elegant swimming of embryos, remain an esthetic pleasure even for the eyes of seasoned investigators. But sea urchin eggs have other, more practical, advantages: they lend themselves to surgical operation without difficulty and they heal perfectly; they can be obtained in very large amounts and represent thus an extremely favorable material for biochemists and molecular embryologists. It is not surprising that, in view of these exceptional advantages, sea urchin eggs have attracted the interest of innumerable biologists since O. HERTWIG discovered the fusion of the pronuclei (amphimixy), in Paracentrotus lividus, almost a century ago. The purpose of the present book is to present, in a complete and orderly fashion, the enormous amount of information which has been gathered, in the course of a hun dred years of sea urchin embryology. JOSEPH NEEDHAM, in 1930, was still able to present all that was known, at that time, on the biochemistry of all possible species of developing eggs and embryos in his famous "Chemical Embryology" (Cambridge University Press) . It would no longer be possible for one man to write a modern version of what was a "Bible" for the young embryologists of forty years ago.
Download or read book Sea Urchins written by Deborah Coldiron and published by ABDO Publishing Company. This book was released on 2008-09-01 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Engaging text highlights the life cycle of sea urchins, from birth through adulthood. This book's easy-to-read text and full-color photographs bring this animal's world to life, introducing readers to the sea urchin's diet, habitat, and enemies and threats. Sea urchin size, body description, and family are also discussed. A diagram helps readers identify body parts, from its mouth to its test. Fast Facts are great for reports, while Fascinating Facts expand readers' knowledge of sea urchins. Bold glossary words and an index enhance reader comprehension. Buddy Books is an imprint of ABDO Publishing Company.
Download or read book Sicilian Seafood Cooking written by Marisa Wilkins and published by New Holland Publishers. This book was released on 2015-01-13 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book The Japanese Sea Urchin Market written by Sunee C. Sonu and published by . This book was released on 2003 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Sea urchins are harvested worldwide, the majority destined for the Japanese market. Japan is by far the world's largest importer and consumer of sea urchin roe. In 2002, Japan imported about 18,525 metric tons (mt) of live sea urchins and sea urchin roe valued at about 247 million dollars, an increase of more than ten-fold in volume and 12-fold in value from 1975. Much of this increase was due to good demand, decreased domestic harvest, and consequent rise in price for sea urchin roe. Fresh sea urchin roe was the dominant product imported into Japan, representing as much as 49 percent in value in 2002. The United States has become the largest supplier of fresh roe to Japan, providing over 45 percent in value and 39 percent in volume of the total. Differences in peak fishing seasons in Japan (spring through summer) and the United States (fall through spring) have benefitted U.S. exporters in marketing sea urchin roe to Japan. Japan was the world's largest harvester of sea urchins until 1984. Since 1987, Japanese harvests have declined steadily due mainly to declining stock abundance. The harvest in 2002 of 13,000 mt was less than half of the record high landings which occurred in 1969. From 1987 to 2001, landings in the United States have exceeded Japanese landings. In 2001, sea urchins were harvested in six states: Alaska (1,166 mt), Washington (344 mt), Oregon (571 mt), California (5,951 mt), Maine (4,491 mt), and Rhode Island (0.1 mt). Most fresh sea urchin roe are sold through auction at the Tokyo Central Wholesale Market. Although quality of roe is the most important factor in determining prices, total supply (domestic and imported roe) is also significant. In 2002, the highest price for imported roe occurred in January. High prices for Japanese roe occurred in January and September, reflecting the low availability of roe during these months. Japan regulates imports of sea urchin products with import tariffs. As the United States and Japan are signatories to the World Trade Organization (WTO), WTO tariffs apply to U.S. exports of sea urchin products: 7 percent for fresh, frozen, or salted sea urchin roe, and 10 percent for prepared or preserved products, including those in airtight containers. There is no tariff for live sea urchins. Tariff rates are calculated as a percentage of total cost, including insurance and freight. Sea urchin roe shipped from Los Angeles is considered to be the best in Japan's import market. The future market for sales of U.S. sea urchins to Japan depends to a large extent on Japanese sea urchin harvest. Because domestic harvest is not likely to increase in the short term, increased export of U.S. sea urchins and sea urchin roe has significant potential."--Executive summary.
Download or read book The Star Crossed Stone written by Ken McNamara and published by University of Chicago Press. This book was released on 2010-11-15 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book What If Sea Urchins Disappeared written by Theresa Emminizer and published by Gareth Stevens Publishing LLLP. This book was released on 2019-07-15 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Facts about the Sea Urchin written by Lisa Strattin and published by . This book was released on 2019-08-29 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: This educational sea urchin books for kids presents facts along with full color photographs and carefully chosen words to teach children about the Sea Urchin. Packed with facts about the sea urchins, your children or grandchildren will enjoy learning from start to finish while they read this book. This sea urchin kids book was a pleasure to write, and knowing that children learn from it made it all worthwhile! If you want to learn about the sea urchin, you will enjoy this book. Learn many interesting facts and see some beautiful photographs as the sea urchins are seen in their natural habitat. The gorgeous photographs will keep your child engaged from beginning to end. Included in the paperback version are some coloring pages for your child! Note: This book is suitable for children 5 years or age and older, although younger children will enjoy it if you share it with them. Grab your copy NOW by clicking the buy button at the top right of the page.
Download or read book SEA STARS SEA URCHINS ALLIES written by HENDLE GORDON and published by Smithsonian. This book was released on 1995-08-17 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
