Download or read book Dinosaur Teeth and Beaks written by Joanne Mattern and published by Gareth Stevens Publishing LLLP. This book was released on 2005-12-15 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains how having certain kinds of teeth or beaks benefited some dinosaurs.
Download or read book Horns and Beaks written by Kenneth Carpenter and published by Indiana University Press. This book was released on 2006-11-14 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Horns and Beaks completes Ken Carpenter's series on the major dinosaur types. As with his volumes on armored, carnivorous, and sauropodomorph dinosaurs, this book collects original and new information, reflecting the latest discoveries and research on these two groups of animals. The Ornithopods include Iguanodon, one of the first dinosaurs ever discovered and analyzed, and perhaps the most common and best-documented group, the hadrosaurs or "duckbilled dinosaurs." The Ceratopsians include Triceratops, known for its distinctive three-horned skull and protective collar. Contributors are Michael K. Brett-Surman, Kathleen Brill, Kenneth Carpenter, Benjamin S. Creisler, Tony DiCroce, Andrew A. Farke, Peter M. Galton, David Gilpin, Thomas M. Lehman, Nate L. Murphy, Christopher J. Ott, Gregory S. Paul, Xabier Pereda Suberbiola, Albert Prieto-Marquez, Bruce Rothschild, José Ignacio Ruiz-Omeñaca, Darren H. Tanke, Mark Thompson, David Trexler, and Jonathan R. Wagner.
Download or read book Mesozoic Birds written by Luis M. Chiappe and published by Univ of California Press. This book was released on 2002-12-05 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Mesozoic Birds is the first book to bring together world-renowned specialists on fossil birds and their importance to avian origins and, more importantly, it stresses a unified approach (cladistics) and presents the most anatomically detailed analyses available to date. No other study or collection of studies has ever done so much. How could the project not be welcomed by its audience of paleontologists, ornithologists, and evolutionary biologists!"—David Weishampel, editor of The Dinosauria "This is the first comprehensive volume dedicated to the relationships and evolution of the birds that lived during the Age of Dinosaurs. Its wealth of information and its diversity of viewpoints will ensure that this indispensable volume is used and discussed for many years to come."—Kevin Padian, University of California, Berkeley
Download or read book Ivory Horn and Blood written by Ronald Isaac Orenstein and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the illegal trafficking of elephant ivory and rhinoceros horns and the implications for these endangered animals.
Download or read book The Gravity Theory of Mass Extinction written by John Stojanowski and published by Pangea Publications LLC. This book was released on 2012 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: The belief that some dinosaurs were so gigantic that they couldn't exist with today's gravity is a topic frequently discussed on internet websites. The opinion posted the most is that the Earth's mass must have changed significantly resulting in an alteration of surface gravity or that the Earth somehow expanded. Neither of these opinions have scientific support. The theory explained in this book, the GTME, does have that support. Readers familiar with basic rotational physics understand that when there is a redistribution of mass within a rotating symmetrical object, like the Earth, there are two laws of physics that must be obeyed: the conservation of (1) rotational kinetic energy and (2) angular momentum. When the Earth's continents coalesced to form Pangea, their center of mass shifted south of the equator, an action which would have reduced (1) and (2). Something had to offset the above continental movement in order to conserve the two quantities described. That something was either the shifting of the Earth's core elements (inner/outer cores and densest lower mantle) away from Pangea or the increase in rotational velocity of the Earth (i.e., shortening of the day). The latter has not been detected during Pangea's existence. Considerable circumstantial evidence supports the GTME. The most obvious is the existence of the largest dinosaurs, the sauropods. As Pangea broke apart and surface gravity increased the extinction of all non-avian dinosaurs, sea-going reptiles, ammonites, pterosaurs, etc., occurred. Core element movement is supported by the massive flood basalt volcanism of the Mesozoic and the two superchrons, the periods when magnetic pole reversal didn't occur. The most powerful support for the GTME comes from the science of paleomagnetism. Paleomagnetists are split between support of the Pangea A vs. Pangea B models. Relying on the magnetic Geocentric Axial Dipole (GAD) model to reconstruct continental positions of Pangea they encountered a roadblock; the continents appeared to overlap. The GTME solves this problem because the shifting of the core elements from the Earth's geocenter mandates a non-GAD model. A recent study hypothesizes that geomagnetic pole reversals are directly linked to continental plate distribution; a concept already posited by the GTME! As explained in this book, many if not most of the mass extinctions were the result of changes in the Earth's surface gravity due to core element movement resulting from continental tectonic plate movement.
Download or read book How to Build a Dinosaur written by Jack Horner and published by Penguin. This book was released on 2009-03-19 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: A world-renowned paleontologist reveals groundbreaking science that trumps science fiction: how to grow a living dinosaur. Over a decade after Jurassic Park, Jack Horner and his colleagues in molecular biology labs are in the process of building the technology to create a real dinosaur. Based on new research in evolutionary developmental biology on how a few select cells grow to create arms, legs, eyes, and brains that function together, Jack Horner takes the science a step further in a plan to "reverse evolution" and reveals the awesome, even frightening, power being acquired to recreate the prehistoric past. The key is the dinosaur's genetic code that lives on in modern birds- even chickens. From cutting-edge biology labs to field digs underneath the Montana sun, How to Build a Dinosaur explains and enlightens an awesome new science.
Download or read book The Story of the Dinosaurs in 25 Discoveries written by Donald R. Prothero and published by Columbia University Press. This book was released on 2019-07-16 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, any kid can rattle off the names of dozens of dinosaurs. But it took centuries of scientific effort—and a lot of luck—to discover and establish the diversity of dinosaur species we now know. How did we learn that Triceratops had three horns? Why don’t many paleontologists consider Brontosaurus a valid species? What convinced scientists that modern birds are relatives of ancient Velociraptor? In The Story of the Dinosaurs in 25 Discoveries, Donald R. Prothero tells the fascinating stories behind the most important fossil finds and the intrepid researchers who unearthed them. In twenty-five vivid vignettes, he weaves together dramatic tales of dinosaur discoveries with what modern science now knows about the species to which they belong. Prothero takes us from eighteenth-century sightings of colossal bones taken for biblical giants through recent discoveries of enormous predators even larger than Tyrannosaurus. He recounts the escapades of the larger-than-life personalities who made modern paleontology, including scientific rivalries like the nineteenth-century “Bone Wars.” Prothero also details how to draw the boundaries between species and explores debates such as whether dinosaurs had feathers, explaining the findings that settled them or keep them going. Throughout, he offers a clear and rigorous look at what paleontologists consider sound interpretation of evidence. An essential read for any dinosaur lover, this book teaches us to see an ancient world ruled by giant majestic creatures anew.
Download or read book Edmontosaurus and Other Duck billed Dinosaurs written by Rebecca Rissman and published by Raintree. This book was released on 2016-07-14 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: Edmontosaurus and other duckbilled dinosaurs had beaks and strong teeth to eat tough plants. Many of these plant-eaters could communicate with other dinosaurs using the crests on their heads. Find out more about the duckbilled dinosaurs that walked the earth millions of years ago.
Download or read book Dinosaur written by DK and published by Penguin. This book was released on 2019-08-06 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: Created in conjunction with the Smithsonian Institution and packed with fun facts on fossils, amphibians, sea creatures, woolly mammoths, Neanderthals, insects and more, Dinosaur! will intrigue readers and provide an experience that will redefine natural history for kids. The lost world of velociraptor, stegosaurus, allosaurus, and other prehistoric monsters come to life as never seen before in Dinosaur! Packed with photorealistic computer generated images, detailed cross-sections and cutaways revealing the inner workings of dinosaurs, simple annotations, and clear concise definitions explaining each dinosaur and prehistoric beast at a glance — Dinosaur! revives the Triassic, Jurassic, and Cretaceous Eras and brings young readers into the action. Supports the Common Core State Standards.
Download or read book The Big Golden Book of Dinosaurs written by Mary Elting and published by . This book was released on 1988 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to the physical characteristics, habits, and natural environment of a variety of dinosaurs.
Download or read book A Field Guide to Mesozoic Birds and Other Winged Dinosaurs written by Matthew P. Martyniuk and published by Pan Aves. This book was released on 2012 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: A field guide to mesozoic birds and other winged dinosaurs is a comprehensive guide to the diverse species comprising the evolutionary transition from the first dinosaurs with true, feathered wings in the mid-Jurassic period, 160 million years ago, to the late Cretaceous period and the first modern birds [...]. --from publisher.
Download or read book X RAY Dinosaurs and Other Prehistoric Creatures written by Susan Stoltz and published by . This book was released on 2019-10-15 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dinosaur bones and watercolor images contain facts, verse, and more! Glossary of terms, and about dinosaurs.
Download or read book The Princeton Field Guide to Dinosaurs written by Gregory S. Paul and published by Princeton University Press. This book was released on 2016-10-25 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fully updated and expanded new edition of the acclaimed, bestselling dinosaur field guide The bestselling Princeton Field Guide to Dinosaurs remains the must-have book for anyone who loves dinosaurs, from amateur enthusiasts to professional paleontologists. Now extensively revised and expanded, this dazzlingly illustrated large-format edition features some 100 new dinosaur species and 200 new and updated illustrations, bringing readers up to the minute on the latest discoveries and research that are radically transforming what we know about dinosaurs and their world. Written and illustrated by acclaimed dinosaur expert Gregory Paul, this stunningly beautiful book includes detailed species accounts of all the major dinosaur groups as well as nearly 700 color and black-and-white images—skeletal drawings, "life" studies, scenic views, and other illustrations that depict the full range of dinosaurs, from small feathered creatures to whale-sized supersauropods. Paul's extensively revised introduction delves into dinosaur history and biology, the extinction of nonavian dinosaurs, the origin of birds, and the history of dinosaur paleontology, as well as giving a taste of what it might be like to travel back in time to the era when dinosaurs roamed the earth. Now extensively revised and expanded Covers nearly 750 dinosaur species, including scores of newly discovered ones Provides startling new perspectives on the famed Brontosaurus and Tyrannosaurus Features nearly 700 color and black-and-white drawings and figures, including life studies, scenic views, and skull and muscle drawings Includes color paleo-distribution maps and a color time line Describes anatomy, physiology, locomotion, reproduction, and growth of dinosaurs, as well as the origin of birds and the extinction of nonavian dinosaurs
Download or read book 1 000 Amazing Dinosaurs Facts written by DK and published by Penguin. This book was released on 2023-08-08 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: A jaw-dropping collection of incredible facts and visual comparisons about dinosaurs and prehistoric life Astonish your friends and family with this incredible collection of mind-boggling facts about the scariest animals ever to walk the Earth. Did you know that the largest dinosaur was four times longer than a fire engine, but its babies were the size of geese? Or that the smallest dinosaur weighed less than a teaspoon of sugar? Or that the largest flying reptile was as tall as a giraffe with wings the size of a fighter jet? 1,000 Amazing Dinosaur Facts! is packed with bite-size nuggets of unbelievable information. Find out which dinosaur had the sharpest teeth, the longest claws, the smallest brain, and the largest droppings. Discover the fastest, the slowest, the deadliest, and the downright weirdest dinosaurs ever to roam the planet.
Download or read book Feathered Dinosaurs written by John Long and published by Oxford University Press. This book was released on 2008-09-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientists have recovered more than a billion fossils, but no discovery has been more breath-taking than the fossils recently found in northern China, findings which prove that several families of dinosaurs had feathers, or feathery hair-like coverings, adorning their bodies. Now in the beautifully designed Feathered Dinosaurs, paleontologist John Long and illustrator Peter Schouten provide a stunning visual record of these extraordinary prehistoric creatures, illuminating the evolutionary march from primitive, feathered dinosaurs through to the first true flying birds. Schouten, an acclaimed natural history artist, has created 80 full-color paintings that capture the striking physical traits of these feathered dinosaurs. Drawing on his extensive knowledge of the lifestyles of modern birds and mammals, plus the extant scientific data regarding how these dinosaurs might have looked and behaved, Schouten has produced not only the most beautiful but also the most accurate visual representations of these animals in print. Equally important, John Long, a noted paleontologist and widely published science author (with some 24 books to his credit), provides an engaging companion text that places these feathered dinosaurs within the larger family of dinosaurs--for instance, outlining their relationship to T. Rex and Velociraptor, species well known to Jurassic Park fans--and discusses the factual information that can be deduced from their fossil remains, in effect providing an insightful natural history of this remarkable group. A true marriage of art and science, Feathered Dinosaurs presents an unprecedented visual record of one of the most significant breakthroughs in the history of vertebrate paleontology--the discovery that many predatory dinosaurs were cloaked with feathers, perhaps just as colorful and fanciful as those of their living relatives.
Download or read book Sturkie s Avian Physiology written by Colin G. Scanes and published by Academic Press. This book was released on 2021-11-06 with total page 1464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sturkie's Avian Physiology, Seventh Edition is the classic comprehensive single volume on the physiology of domestic as well as wild birds. This latest edition is thoroughly revised and updated and features several new chapters with entirely new content on such topics as vision, sensory taste, pain reception, evolution, and domestication. Chapters throughout have been greatly expanded due to the many recent advances in the field. This book is written by international experts in different aspects of avian physiology. For easy reading and searches, this book is structured under a series of themes, beginning with genomic studies, sensory biology and nervous systems, and major organs. The chapters then move on to investigate metabolism, endocrine physiology, reproduction, and finally cross-cutting themes such as stress and rhythms. New chapters on feathers and skin are featured as well. Sturkie's Avian Physiology, Seventh Edition is an important resource for ornithologists, poultry scientists, and other researchers in avian studies. It is also useful for students in avian or poultry physiology, as well as avian veterinarians. - Stands out as the only single volume devoted to bird physiology - Features updates, revisions, or additions to each chapter - Written and edited by international leaders in avian studies
Download or read book The Case of the Bird s Beak written by Caitlind L. Alexander and published by Learning Island. This book was released on 2015-01-20 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Before we go to lunch, I need you all to think about the talks that you have heard,” Miss Tate said. “One of the reports has a problem with it. Can anyone tell me what that talk was, and what the problem was?” she asked. Jamie thought back to all the talks she had heard that day. Mostly she thought about her own talk. Did she get something wrong? She couldn’t think of anything. Three students have given a report on their collections, but something is wrong with one of them. See if you can solve this 15-minute mystery before Jamie Broderick does. Similar to the old Encyclopedia Brown mysteries, these short mysteries give kids all the clues they need to solve the mystery, before revealing the answer on the last page, helping kids learn common sense and attention to detail. Ages 8 and up. Reading Level: 2.5 LearningIsland.com believes in the value of children practicing reading for 15 minutes every day. Our 15-Minute Books give children lots of fun, exciting choices to read, from classic stories, to mysteries, to books of knowledge. Many books also work well as hi-lo readers. Open the world of reading to a child by having them read for 15 minutes a day.
