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Articles 1 à 20 sur 90
Par David Rains Wallace. 2004
Naturalist examines ancient mammal fossils and the paleontological battles about evolution that followed their discoveries. Discusses such scientists as Georges…
Cuvier, Richard Owen, Edward D. Cope, George Gaylord Simpson, and Stephen Jay Gould and describes their ideas and controversies. 2004Par Alan Walker. 2005
Anthropologists describe their adventures in East Africa hunting for the fossils of Proconsul, the last common ancestor between apes and…
humans. Discusses the original Proconsul skeleton discovered by Mary Leakey. Hypothesizes about the origins and life histories of various species of the ancient ape. 2005Par Ludovic Orlando. 2023
Une histoire des chevaux et du long compagnonnage entre l'homme et cet animal qui lui a offert un moyen de…
parcourir le monde. Le paléogénéticien retrace cette aventure, vieille de 4.200 ans, depuis les steppes de l'ouest de la Russie et de l'Ukraine, montrant la grande diversité de populations de chevaux, leur évolution et leurs déplacements sur la planète au cours des siècles.Par Eveline Payette. 2022
Au spectacle de Noël de l’école, Louis propose à ses camarades d’assister à une expérience scientifique exceptionnelle qui permettra de…
vérifier une théorie sur le fonctionnement des trous noirs. En vue de sa démonstration, Louis a modifié l’aspirateur Shoptou de son père pour en accroître la puissance, et l’a intégré dans un appareil complexe. C’est son fidèle ami, le légendaire mammouth rock Mayonnaise, qui servira de cobaye dans cette grande aventure. Mais l’expérience n’est pas sans risques. Qu’y a-t-il de l’autre côté du trou noir? L’imperturbable Louis ne se laissera pas démonter par les découvertes imprévues qu’il fera !Par Markes E. Johnson. 2023
Hilltops surrounded by farmland in southern Wisconsin turn out to be the eroded remnants of an ancient archipelago. An island…
in the Yellow Sea where Korean tourists flock is the peak of a flooded mountain rising from a drowned continental shelf. From a mountaintop shrine to Genghis Khan in Inner Mongolia, the silhouette of a Silurian seascape can be spotted. On the shores of Hudson Bay, where polar bears patrol the Arctic tundra, a close look unveils what was a tropical coastline encrusted with corals nearly 450 million years ago.The geologist Markes E. Johnson invites readers on a journey through deep time to find the traces of ancient islands. He visits a dozen sites around the globe, looking above and below today’s waterlines to uncover how landscapes of the past are preserved in the present. Going back 500 million years to the Cambrian through the Pleistocene 125,000 years ago, this book reconstructs how “paleoislands” appeared under different climatic conditions and environmental constraints. Finding vestiges of prehistoric ecologies, Johnson emphasizes the complexity of island ecosystems and the importance of preserving these significant sites.Inviting and accessible, this book is a travelogue that takes readers through time as well as space. Islands in Deep Time shares the adventure of exploring striking locations across geologic eras and issues a passionate call for their conservation.Par Michael J. Benton. 2023
A stunningly illustrated guide to these extraordinary creatures from a world-renowned paleontologistPaleobiology has advanced from a speculative subject to a…
cutting-edge science. Today, researchers are applying the latest forensic technologies to the fossil record, revealing startling new insights into the lives of dinosaurs. This illustrated guide explores the behavior, evolution, physiology, and extinction of dinosaurs, taking readers inside the mysterious world of these marvelous animals. With specially commissioned illustrations by Bob Nicholls, Dinosaur Behavior explains how the dinosaurs lived and courted, fought and fed, signaled and interacted with each other, and much more.Features a wealth of breathtaking illustrations throughoutOffers new perspectives on the prehistoric world inhabited by dinosaursSheds light on how dinosaurs actually looked, how they moved, and how fast they ranExplains the feeding habits of carnivores, herbivores, scavengers, and solitary huntersDiscusses sight, hearing, smell, spatial orientation, and intelligenceBrings to life the social behavior of dinosaurs, from mating and parenting to herd dynamics and migrationTakes readers behind the scenes of the latest, most thrilling discoveriesPar Rasha Barrage. 2023
If you want to know your ichthyosaur from your iguanodon, and your belemnites from your brachiopods, strap in for this…
whirlwind tour of the highlights of palaeontology Life as we know it now has a long history, buried beneath the ground. Palaeontology is the science of fossilized animals and plants, using discoveries of ancient lifeforms to uncover secrets of the past. From giant dinosaurs, to ammonites, to the first ever humans, explore the greatest findings in palaeontology in this pocket-sized introduction. The Little Book of Palaeontology includes:- The key palaeontological discoveries over the past 400 years, including the dinosaur found complete with intricate scales, and the largest fossil ever uncovered- Profiles of influential palaeontologists such as Jack Horner, Dong Zhiming and Mary Anning- What we have learnt about the lives of ancient creatures and how they became extinct- The big questions about the prehistoric world that palaeontologists are trying to answer todayThis illuminating little book will introduce you to the key thinkers, themes and theories you need to know to understand how life evolved. Look through this window to the past and learn about our prehistoric ancestors and the creatures of a bygone age.Par Yohannes Haile-Selassie, Giday Woldegabriel. 2023
The second volume in a series dedicated to fossil discoveries made in the Afar region of Ethiopia, this work contains…
the definitive description of the geological context and paleoenvironment of the early hominid Ardipithecus kadabba. This research by an international team describes Middle Awash late Miocene faunal assemblages recovered from sediments firmly dated to between 5.2 and 5.8 million years ago. Compared to other assemblages of similar age, the Middle Awash record is unparalleled in taxonomic diversity, composed of 2,760 specimens representing at least sixty five mammalian genera. This comprehensive evaluation of the vertebrates from the end of the Miocene in Africa provides detailed morphological and taxonomic descriptions of dozens of taxa, including species new to science. It also incorporates results from analyses of paleoenvironment, paleobiogeography, biochronology, and faunal turnover around the Pliocene-Miocene boundary, opening a new window on the evolution of mammals, African fauna, and its environments.Par Donald R. Prothero. 2006
A fascinating study of the thousands of new animal species that walked in the footsteps of the dinosaurs—and the climate…
changes that brought them forth. The fascinating group of animals called dinosaurs became extinct some 65 million years ago (except for their feathered descendants). In their place evolved an enormous variety of land creatures, especially mammals, which in their way were every bit as remarkable as their Mesozoic cousins. The Age of Mammals, the Cenozoic Era, has never had its Jurassic Park, but it was an amazing time in earth&’s history, populated by a wonderful assortment of bizarre animals. The rapid evolution of thousands of species of mammals brought forth many incredible creatures―including our own ancestors. Their story is part of a larger story of new life emerging from the greenhouse conditions of the Mesozoic, warming up dramatically about 55 million years ago, and then cooling rapidly so that 33 million years ago the glacial ice returned. The earth&’s vegetation went through equally dramatic changes, from tropical jungles in Montana and forests at the poles. Life in the sea underwent striking evolution reflecting global climate change, including the emergence of such creatures as giant sharks, seals, sea lions, dolphins, and whales. Engaging and insightful, After the Dinosaurs is a book for everyone who has an abiding fascination with the remarkable life of the past.Par Clive Gifford. 2023
Explore seas, swamps, deserts and mountains, from the earliest life on Earth to our present day, and get up close…
to our planet's all-time deadliest predators.Join the hunt with Velociraptor, defend your prey with mighty Smilodon, see how you measure up to the biggest shark of all time and take to the skies with some of the world's most incredible birds of prey.A stunning central gatefold opens to reveal a timeline of life on Earth and the size of these incredible hunters.Par Peggy Vincent, Nathalie Bardet, Alexandra Houssaye, Stéphane Jouve. 2023
A richly illustrated introduction to the spectacular reptiles that swam the oceans when dinosaurs roamed the landDuring the Mesozoic era,…
252 to 66 million years ago, dinosaurs ruled the land, but the ocean deeps were roiling with equally spectacular reptiles—including giant predators. This richly illustrated, authoritative, and accessible book introduces readers to the world of these fascinating marine animals, whose predecessors returned to the seas a few million years after the first vertebrates emerged from the water. As we meet ichthyosaurs, plesiosaurs, mosasaurs, and many others, we learn about the astonishing anatomical, physiological, and behavioral adaptations that enabled these reptiles to become ocean dwellers again. We also learn about their living descendants, including sea turtles and sea snakes. Featuring stunning artwork depicting these prehistoric ocean creatures and photographs of their fossil remains, this book invites readers to discover the enthralling past of marine reptiles in all their extraordinary diversity.Par Charles Darwin, Alfred Wallace, David Knight. 2003
Wallace noticed on expeditions to the Amazon and the Malay archipelego that mammals in Southeast Asia are more advanced than…
their Australian cousins. His suggestion was that the two continents had split before the better adapted mammals had evolved in Asia. The isolated Australian marsupials were able to thrive, whilst those in Asia were driven to extinction by competition from more advanced mammals. This led to his theory of natural selection, which he presented to the Linnean Society in 1858 with Charles Darwin. This volume reprints those papers presented to the Linnean Society.Charles Lyell's argument in this classic volume is that the processes of nature are slow and uniform, and that the…
Earth is in consequence hundreds of millions of years old. This work includes his prediction that if our nearest relatives are great apes, then the places to look for human fossils will be central Africa and Indonesia.Moving away from his earlier belief in a short, catastrophic history of the Earth, this volume shows how Buckland envisages…
instead progressive change as the Earth gradually cooled as it was prepared for human occupation. Extinct creatures did not die out because they were poorly designed; God loved the dinosaurs and had adapted them to their various circumstances.Par Bob Korpella. 2016
Packed with hundreds of illustrated definitions about dinosaurs and the world in which they lived, Dinosaur Dictionary for Kids is…
certain to spark any kid's enthusiasm for the age of dinosaurs. Explore the Mesozoic era. Learn about dinosaurs that lived on land, animals that swam the waters, and species that patrolled the skies. Find out about dinosaur extinction, how scientists date fossils, and what it takes to become a paleontologist. Dinosaur Dictionary for Kids will be there when it's time to write reports, delve into projects, prepare assignments, or just curl up and discover more about these amazing creatures. Sidebar topics, fun activities, and quick quizzes make learning about dinosaurs even more fun! Divided into sections for quick access to the easy-to-understand definitions and amazing full-color illustrations, Dinosaur Dictionary for Kids is a must-have for any kid's home library.Grades 3-6Par Clive Gifford. 2023
Explore seas, swamps, deserts and mountains, from the earliest life on Earth to our present day, and get up close…
to our planet's all-time deadliest predators.Join the hunt with Velociraptor, defend your prey with mighty Smilodon, see how you measure up to the biggest shark of all time and take to the skies with some of the world's most incredible birds of prey.A stunning central gatefold opens to reveal a timeline of life on Earth and the size of these incredible hunters.Par Tom Jackson. 2023
The Magnificent Book of Dinosaurs takes you back to prehistoric times to meet 36 incredible beasts. From the terrifying T.…
rex to the speedy Velociraptor, this book depicts some of the most incredible dinosaurs in stunning and accurate original illustrations. Intriguing facts accompany every illustration, so you can learn which is the largest land predator ever found, how the feathered Deinonychus kept its huge hooked claws sharp, and why Triceratops had a large bony frill. This is the perfect book for dinosaur-lovers everywhere. 36 DINOSAURS: Learn about dozens of dinosaurs from all over the world, from the stealthy Spinosaurus to the mighty Dreadnoughtus. BEAUTIFULLY ILLUSTRATED: Vibrant, detailed images bring these incredible beasts to back to life. FASCINATING FACTS: Includes hundreds of fascinating facts in an easy-to-read Layout that will excite dinosaur-lovers of all ages. MAP OF THE DINOSAUR WORLD: A full-page color map shows where each dinosaur originates. COLLECT THE SERIES: More beautifully illustrated collections for all ages include The Magnificent Book of Extinct Animals, The Magnificent Book of Cats, The Magnificent Book of Sharks, The Magnificent Book of Horses, and The Magnificent Book of Birds.Par Patrick O'Brien. 2024
For dinosaur lovers and fans of Steve Jenkins's Prehistoric Actual Size, this unexpected look at prehistoric life explores what is…
known about our favorite extinct creatures before they became massive, full-grown adults.How big (or small) was your favorite dinosaur–as a baby? We see how some stack up, alongside childhood favorites such as a toy truck or a rubber duck. Did you know that T. rex hatchlings were only about the size of a turkey? Or that the huge, long-necked brontosaurus are said to be only eleven pounds at birth? In this early picture book, young readers learn that before dinos grew to be large and powerful, they started off as something much smaller to behold.Par Andy Secher. 2024
For more than 250 million years, the primeval oceans of the Paleozoic teemed with trilobites. These hardy invertebrates evolved into…
an astonishing array of separate species—more than 25,000 at last count—and much remains unknown about these once-ubiquitous creatures. Fossil enthusiasts are captivated by trilobites’ diversity and adaptability, enthralled by the possibility of catching a glimpse of a transcendently strange past.Andy Secher—one of the most prolific trilobite collectors in the world—takes readers on an entertaining and enlightening journey to the distant epoch when these ancient arthropods swarmed through the seas. The Trilobite Collector’s Guide presents a series of “Top Ten” lists covering everything from celebrated Cambrian localities and world-class fossil shows to invaluable collecting tips and ways to spot a fake trilobite. These brisk and often witty chapters enumerate trilobites in all their beauty and strangeness, from the most common to the ridiculously rare, the outrageously old to the last in line. The Trilobite Collector’s Guide showcases more than 350 full-color photographs, mostly of stunning specimens from Secher’s personal collection, that put trilobites’ staggering variety and complexity on full display. Engaging and informative, this book lets readers see the world of trilobites as it’s never been seen before.