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Author: Yvette Gayrard-Valy
Publisher:
ISBN: 9788403600621
Category : Paleontologia
Languages : es
Pages : 192
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Book Description
Author: Yvette Gayrard-Valy
Publisher:
ISBN: 9788403600621
Category : Paleontologia
Languages : es
Pages : 192
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Book Description
Author: S. Zaborowski
Publisher: Editorial MAXTOR
ISBN: 8497618149
Category :
Languages : es
Pages : 193
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Book Description
Author:
Publisher:
ISBN:
Category : Catalogs, Publishers'
Languages : es
Pages : 2004
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Book Description
Author:
Publisher:
ISBN:
Category : America
Languages : en
Pages : 800
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Book Description
Author: Charles Darwin
Publisher:
ISBN:
Category : Evolution
Languages : en
Pages : 360
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Book Description
Author: Nichole Klein
Publisher: Indiana University Press
ISBN: 0253013550
Category : Science
Languages : en
Pages : 369
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Book Description
Sauropods, those huge plant-eating dinosaurs, possessed bodies that seem to defy every natural law. What were these creatures like as living animals and how could they reach such uniquely gigantic sizes? A dedicated group of researchers in Germany in disciplines ranging from engineering and materials science to animal nutrition and paleontology went in search of the answers to these questions. Biology of the Sauropod Dinosaurs reports on the latest results from this seemingly disparate group of research fields and integrates them into a coherent theory regarding sauropod gigantism. Covering nutrition, physiology, growth, and skeletal structure and body plans, this volume presents the most up-to-date knowledge about the biology of these enormous dinosaurs.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 925107948X
Category : Juvenile Nonfiction
Languages : en
Pages : 172
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Book Description
The ocean covers 70 percent of the Earth’s surface, and is essential for life on our planet – even for those of us who live nowhere near the sea! It provides us all with food and other materials that we need, regulates our climate and provides half of the oxygen we breathe. The ocean also offers us various means of transport and opportunities for recreation. People have long thought that the ocean was so wide and bountiful that it would go on supplying our needs forever, but this is not the case: human activities are causing significant damage to life in the ocean. People are often unaware of the problems created by this heavy reliance, as few of us have the opportunity to look beneath the surface of the sea and see the damage that our actions have caused. This is where the Ocean Challenge Badge comes in: let it take you on a journey to discover the ocean! It is packed with activities to help you learn about how the ocean works, the creatures that live in it, and just how important it is in our everyday lives. You will also discover how YOU can play a role in protecting our ocean for future generations. We hope you will be inspired to take the challenge and celebrate our ocean. So dive in and begin your aquatic discoveries!
Author: Margarita Sánchez Romero
Publisher: Oxbow Books
ISBN: 1782979360
Category : Social Science
Languages : en
Pages : 459
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Book Description
How do children construct, negotiate and organize space? The study of social space in any human group is fraught with limitations, and to these we must add the further limits involved in the study of childhood. Here specialists from archaeology, history, literature, architecture, didactics, museology and anthropology build a body of theoretical and methodological approaches about how space is articulated and organized around children and how this disposition affects the creation and maintenance of social identities. Children are considered as the main actors in historic dynamics of social change, from prehistory to the present day. Notions on space, childhood and the construction of both the individual and the group identity of children are considered as a prelude to papers that focus on analyzing and identifying the spaces which contribute to the construction of children’s identity during their lives: the places they live, learn, socialize and play. A final section deals with these same aspects, but focuses on funerary contexts, in which children may lose their capacity to influence events, as it is adults who establish burial strategies and practices. In each case authors ask questions such as: how do adults construct spaces for children? How do children manage their own spaces? How do people (adults and children) build (invisible and/or physical) boundaries and spaces?
Author: Mark P. Witton
Publisher: Princeton University Press
ISBN: 1400847656
Category : Science
Languages : en
Pages : 305
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Book Description
The most authoritative illustrated book on flying reptiles available For 150 million years, the skies didn't belong to birds—they belonged to the pterosaurs. These flying reptiles, which include the pterodactyls, shared the world with the nonavian dinosaurs until their extinction 65 million years ago. Some pterosaurs, such as the giant azhdarchids, were the largest flying animals of all time, with wingspans exceeding thirty feet and standing heights comparable to modern giraffes. This richly illustrated book takes an unprecedented look at these astonishing creatures, presenting the latest findings on their anatomy, ecology, and extinction. Pterosaurs features some 200 stunning illustrations, including original paintings by Mark Witton and photos of rarely seen fossils. After decades of mystery, paleontologists have finally begun to understand how pterosaurs are related to other reptiles, how they functioned as living animals, and, despite dwarfing all other flying animals, how they managed to become airborne. Here you can explore the fossil evidence of pterosaur behavior and ecology, learn about the skeletal and soft-tissue anatomy of pterosaurs, and consider the newest theories about their cryptic origins. This one-of-a-kind book covers the discovery history, paleobiogeography, anatomy, and behaviors of more than 130 species of pterosaur, and also discusses their demise at the end of the Mesozoic. The most comprehensive book on pterosaurs ever published Features some 200 illustrations, including original paintings by the author Covers every known species and major group of pterosaurs Describes pterosaur anatomy, ecology, behaviors, diversity, and more Encourages further study with 500 references to primary pterosaur literature
Author: Carole T. Gee
Publisher: Indiana University Press
ISBN: 0253001994
Category : Science
Languages : en
Pages : 420
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Book Description
Plants in Mesozoic Time showcases the latest research of broad botanical and paleontological interest from the world's experts on Mesozoic plant life. Each chapter covers a special aspect of a particular plant group -- ranging from horsetails to ginkgophytes, from cycads to conifers -- and relates it to key innovations in structure, phylogenetic relationships, the Mesozoic flora, or to animals such as plant-eating dinosaurs. The book's geographic scope ranges from Antarctica and Argentina to the western interior of North America, with studies on the reconstruction of the Late Jurassic vegetation of the Morrison Formation and on fossil angiosperm lianas from Late Cretaceous deposits in Utah and New Mexico. The volume also includes cutting-edge studies on the evolutionary developmental biology ("evo-devo") of Mesozoic forests, the phylogenetic analysis of the still enigmatic bennettitaleans, and the genetic developmental controls of the oldest flowers in the fossil record.
