Megatooth

Author : A. Peter Klimley,David G. Ainley
Publisher : Academic Press
Page : 517 pages
File Size : 49,6 Mb
Release : 1998-04-03
Category : Science
ISBN : 9780080532608

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Great White Sharks by A. Peter Klimley,David G. Ainley Pdf

Now available in paperback, the first comprehensive reference on Great White sharks separates fact from fiction and presents real evidence of the ecology and behavior of these remarkable animals. The volume begins with the evolution of the white shark and its relatives and continues with sections on its anatomy, behavior, ecology, distribution, population dynamics, and interactions with humans. Included in the volume are many illustrations, maps, diagrams, graphs and photos. Covers all biological aspects of Great White sharks Includes contributions from an international team of leading authorities Heavily illustrated with maps, diagrams, graphs, and photos

Author : Ross Piper
Publisher : Bloomsbury Publishing USA
Page : 228 pages
File Size : 48,7 Mb
Release : 2009-03-20
Category : Nature
ISBN : 9780313349881

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Extinct Animals by Ross Piper Pdf

Everyone is familiar with the dodo and the wooly mammoth, but how many people have heard of the scimitar cat and the Falkland Island fox? Extinct Animals portrays over 60 remarkable animals that have been lost forever during the relatively recent geological past. Each entry provides a concise discussion of the history of the animal—how and where it lived, and how it became extinct—as well as the scientific discovery and analysis of the creature. In addition, this work examines what led to extinction—from the role of cyclical swings in the Earth's climate to the spread of humans and their activities. Many scientists believe that we are in the middle of a mass extinction right now, caused by the human undermining of the earth's complex systems that support life. Understanding what caused the extinction of animals in the past may help us understand and prevent the extinction of species in the future. Extinct Animals examines the biology and history of some of the most interesting creatures that have ever lived, including: The American Terror Bird, which probably became extinct over 1 million years ago, who were massive predators, some of which were almost 10 feet tall; the Rocky Mountain Locust, last seen in 1902, formed the most immense animal aggregations ever known, with swarms estimated to include over 10 trillion insects; the Giant Ground Sloth, which was as large as an elephant; and the Neandertals, the first Europeans, which co-existed with prehistoric Homo sapiens. Extinct Animals includes illustrations—many created for the work—that help the reader visualize the extinct creature, and each entry concludes with a list of resources for those who wish to do further research.

Author : Gene Helfman,George H. Burgess
Publisher : JHU Press
Page : 286 pages
File Size : 44,9 Mb
Release : 2014-05-15
Category : Nature
ISBN : 9781421413099

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Sharks by Gene Helfman,George H. Burgess Pdf

Do sharks lay eggs or give birth to live young? Do sharks sleep? How long do they live? How likely are shark attacks? This book answers your questions about some of nature’s most misunderstood animals. Answering every conceivable question about sharks, authors Gene Helfman and George H. Burgess describe the fascinating biology, behavior, diversity (there are more than 1,000 species worldwide), and cultural importance of sharks, their close relationship to skates and rays, and their critical role in healthy ecosystems. Helfman and Burgess take readers on a round-the-world tour of shark habitats, which include oceans as well as lakes and even rivers (as far up the Mississippi as St. Louis). They describe huge, ferocious predators like (Great) White and Tiger sharks and species such as Basking and Whale sharks that feed on microscopic prey yet can grow to lengths of more than 40 feet. The mysterious and powerful Greenland shark, the authors explain, reaches a weight of 2,200 pounds on a diet of seal flesh. Small (less than 2-foot long) Cookiecutter sharks attack other sharks and even take a chunk out of the occasional swimmer. Despite our natural fascination with sharks, we have become their worst enemy. Many shark species are in serious decline and a number are threatened with extinction as a result of overfishing and persecution. Sharks: The Animal Answer Guide presents a perfect mix of current science, history, anthropology, intriguing facts, and gripping photographs. Whether your fascination with sharks stems from fear or curiosity, your knowledge of these animals will improve immensely when you consult this book.

Author : DK
Publisher : Penguin
Page : 306 pages
File Size : 48,5 Mb
Release : 2018-04-03
Category : Juvenile Nonfiction
ISBN : 9780744021134

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Dinosaurs: A Visual Encyclopedia, 2nd Edition by DK Pdf

Be brave as you meet the most incredible creatures to ever walk the Earth in this top-selling book. The ultimate visual encyclopedia introduces a huge variety of record-breaking dinosaurs in mind-blowing detail. Dinosaurs: A Visual Encyclopedia charts the entire history of life on our planet, from the very first life forms through the range of prehistoric creatures and the diverse species of the Ice Ages. This curious mixture of the weird and wonderful is shown in stunning expert-verified reconstructed images alongside fascinating fact files and additional information about habitat, diet, and behavior. You might already be able to tell your Tyrannosaurus Rex from Triceratops, but have you ever seen horse-eating birds and millipedes the size of crocodiles? Then look no further. Other topics such as evolution, fossilization, and climate change are explored in-depth to build up a complete picture of the dinosaur era. Dinosaur fans and fossil hunters, what are you waiting for?

Author : DK
Publisher : Penguin
Page : 306 pages
File Size : 44,9 Mb
Release : 2013-10-01
Category : Juvenile Nonfiction
ISBN : 9781465401380

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Dinosaurs: A Visual Encyclopedia by DK Pdf

Dinosaurs: A Visual Encyclopedia is a complete encyclopedia of prehistoric animal life for younger readers. It's jam-packed with over 100 dinosaurs and entries on all the best known prehistoric animals from giant dragonflies to the Velociraptor. This definitive guide includes exclusive, newly-commissioned photos of the world's best and most complete dinosaur fossils, on location in North America and Europe. Supports Common Core State Standards.

Author : Douglas E. Facey,Brian W. Bowen,Bruce B. Collette,Gene Helfman
Publisher : John Wiley & Sons
Page : 724 pages
File Size : 47,7 Mb
Release : 2022-12-05
Category : Science
ISBN : 9781119341918

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The Diversity of Fishes by Douglas E. Facey,Brian W. Bowen,Bruce B. Collette,Gene Helfman Pdf

THE DIVERSITY OF FISHES The third edition of The Diversity of Fishes is a major revision of the widely adopted ichthyology textbook, incorporating the latest advances in the biology of fishes and covering taxonomy, anatomy, physiology, biogeography, ecology, and behavior. Key information on the evolution of various fishes is also presented, providing expansive and conclusive coverage on all key topics pertaining to the field. To aid in reader comprehension, each chapter begins with a summary that provides a broad overview of the content of that chapter, which may be particularly useful for those using the text for a course who don’t intend to address every chapter in detail. Detailed color photographs throughout the book demonstrate just some of the diversity and beauty of fishes that attract many to the field. A companion website provides related videos selected by the authors, instructor resources, and additional references and websites for further reading. Sample topics covered and learning resources included in The Diversity of Fishes are as follows: How molecular genetics has transformed many aspects of ichthyology The close relationship between structure and function, including adaptations to special environments Many physical and behavioral adaptations reflecting the fact that many fishes are both predators and prey Fish interactions with other species within fish assemblages and broader communities, plus their impacts on ecosystems Global maps that more accurately represent the comparative sizes of oceans and land masses than maps used in prior editions For students, instructors, and individuals with an interest in ichthyology, The Diversity of Fishes is an all-in-one introductory resource to the field, presenting vast opportunities for learning, many additional resources to aid in information retention, and helpful recommendations on where to go to explore specific topics further.

Author : Gene Helfman,Bruce B. Collette,Douglas E. Facey,Brian W. Bowen
Publisher : John Wiley & Sons
Page : 736 pages
File Size : 44,8 Mb
Release : 2009-04-03
Category : Technology & Engineering
ISBN : 9781444311907

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The Diversity of Fishes by Gene Helfman,Bruce B. Collette,Douglas E. Facey,Brian W. Bowen Pdf

The second edition of The Diversity of Fishes represents a major revision of the world’s most widely adopted ichthyology textbook. Expanded and updated, the second edition is illustrated throughout with striking color photographs depicting the spectacular evolutionary adaptations of the most ecologically and taxonomically diverse vertebrate group. The text incorporates the latest advances in the biology of fishes, covering taxonomy, anatomy, physiology, biogeography, ecology, and behavior. A new chapter on genetics and molecular ecology of fishes has been added, and conservation is emphasized throughout. Hundreds of new and redrawn illustrations augment readable text, and every chapter has been revised to reflect the discoveries and greater understanding achieved during the past decade. Written by a team of internationally-recognized authorities, the first edition of The Diversity of Fishes was received with enthusiasm and praise, and incorporated into ichthyology and fish biology classes around the globe, at both undergraduate and postgraduate levels. The second edition is a substantial update of an already classic reference and text. Companion resources site This book is accompanied by a resources site: www.wiley.com/go/helfman The site is being constantly updated by the author team and provides: · Related videos selected by the authors · Updates to the book since publication · Instructor resources · A chance to send in feedback

Author : Reyan Goel , Aastha Goel
Publisher : Blue Rose Publishers
Page : 72 pages
File Size : 53,6 Mb
Release : 2023-07-11
Category : Reference
ISBN : 8210379456XXX

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Dino Detectives! by Reyan Goel , Aastha Goel Pdf

Step into a captivating realm of ancient wonders and unearth the mysteries of dinosaurs and prehistoric creatures in this enthralling book. Whether you've ever pondered the nature of dinosaurs, their diverse species, or their enigmatic disappearance, this is the ultimate guide for you! Embark on an extraordinary journey through the ages with engaging, easy-to-read text and vivid illustrations that bring these incredible beings to life. Perfectly tailored for young readers with insatiable curiosity, this book unveils the astonishing beings that once roamed our planet millions of years ago. Discover the colossal giants that reigned supreme, the bone-chilling monsters that instilled fear, and the peculiar creatures that defied conventional imagination, whether they walked the earth, swam the oceans, or soared through the skies. Explore their lifestyles, delve into their diets, and witness their evolutionary marvels across time. But the adventure doesn't stop there! Delve into the frost-covered landscape of the Ice Age and encounter the mesmerizing assortment of creatures that thrived during this period. Within these pages, countless questions find answers, and endless entertainment awaits. Ignite the flames of imagination in young minds and sow the seeds of lifelong learning. Get ready to embark on a thrilling expedition back in time, where the magnificent world of dinosaurs and prehistoric animals awaits your exploration. Join us now!

Author : Mark Renz
Publisher : Paleo Press
Page : 180 pages
File Size : 55,8 Mb
Release : 2002
Category : Carcharocles megalodon
ISBN : 0971947708

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Megalodon by Mark Renz Pdf

Author : Tim Flannery,Emma Flannery
Publisher : Grove Press
Page : 197 pages
File Size : 42,7 Mb
Release : 2024-02-06
Category : Nature
ISBN : 9780802162595

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Big Meg by Tim Flannery,Emma Flannery Pdf

Internationally bestselling author and renowned scientist Tim Flannery and his daughter, scientist Emma Flannery, delivers an informative-yet-intimate portrait of the megalodon, an extinct shark and the largest predator of all time When Tim Flannery was a boy he found a fossilized tooth of the giant shark megalodon at a beach near his home in Australia. This remarkable find—the tooth was large enough to cover his palm—sparked an interest in paleontology that was to inform his life’s work and a lifelong quest to uncover the secrets of the great shark Otodus megalodon. Tim passed on his love of the natural world and interest in the fossil record to his daughter, Emma, a scientist and writer. And now, together, they have written a fascinating account of this ancient marine creature. Big Meg charts the evolution of megalodon, its super-predator status for about fifteen million years and its decline and extinction. It delves into the fossil record to answer questions about its behavior and role in shaping marine ecosystems as well as its impact on the human psyche. It contains stories of the scientist and amateur fossil hunters who have scoured the seas, and land, for fossil remains, drawn to the beauty and mystique of the great shark, sometimes meeting their death in the process. Deemed “in the league of the all-time great explorers” by David Attenborough, Tim Flannery has come together with Emma Flannery to spin a story of the great natural history of our planet as enthralling as the fossil record itself.

Author : Kevin O'Malley
Publisher : Bloomsbury Publishing USA
Page : 34 pages
File Size : 44,9 Mb
Release : 2013-06-27
Category : Juvenile Fiction
ISBN : 9780802736314

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Captain Raptor and the Moon Mystery by Kevin O'Malley Pdf

The planet Jurassica is in an uproar. An unidentified flying object has crashed into the mysterious moon of Eon. This looks like a job for ... CAPTAIN RAPTOR! ... hero of a thousand space missions; champion of truth, justice, and dinosaurs in space throughout the galaxy! If anyone can solve the terrible moon mystery, it's Captain Raptor and his fearless crew!

Author : Kevin O'Malley,Patrick O'Brien
Publisher : Bloomsbury Publishing USA
Page : 34 pages
File Size : 54,6 Mb
Release : 2013-06-27
Category : Juvenile Fiction
ISBN : 9780802735294

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Captain Raptor and the Space Pirates by Kevin O'Malley,Patrick O'Brien Pdf

Planet Jurassica is under siege. The sinister space pirates have raided the Imperial palace and stolen the famous Jewels of Jurassica. This looks like a job for . . . Captain Raptor!. . . hero of a thousand space missions; champion of truth, justice, and dinosaurs in space throughout the galaxy. If anyone can track down those marauding space pirates, it's Captain Raptor and the fearless crew of the Megatooth!

Author : Daniel C. Abel
Publisher : Princeton University Press
Page : 176 pages
File Size : 48,6 Mb
Release : 2024-05-28
Category : Nature
ISBN : 9780691252629

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Sharkpedia by Daniel C. Abel Pdf

A fun, pocket-size A–Z treasury about sharks, featuring fascinating, little-known facts and captivating illustrations Sharkpedia is an entertaining and enlightening celebration of sharks featuring close to 100 entries, based on the latest knowledge and enriched by original illustrations. Avoiding tired factoids, shark authority Daniel Abel gives new bite to essential information about sharks, including their adaptations as top predators, 450-million-year evolution, behavioral complexity, ecological importance, existential threats, and often sensationalized appearances in popular culture, from Jaws to Shark Week. The notion that sharks are insatiable killing machines is a toothless myth—yet the fear of shark attacks still holds on to many people like a set of locked jaws. Sharkpedia reveals that sharks are much less to be feared—and much more interesting, complicated, and important—than many realize. Filled with compelling stories, Sharkpedia debunks shark myths (for example, that sharks are large and coastal when in fact most are small and inhabit the deep sea), describes their lives (where and how long they live, how many offspring they have, what they eat, and how their bodies function), introduces a variety of iconic and obscure species (such as the Happy Eddie Shyshark), explores our love/hate relationship with sharks, and much more. With charming drawings by leading shark artist Marc Dando, Sharkpedia is a scientific and cultural treasure trove that will leave you with new insights about these remarkable animals. Dive in! Features a cloth cover with an elaborate foil-stamped design

Author : Patrick O'Brien
Publisher : Macmillan
Page : 40 pages
File Size : 44,7 Mb
Release : 2001-06
Category : Juvenile Nonfiction
ISBN : 0805062149

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Megatooth by Patrick O'Brien Pdf

Discusses what paleontologists have learned from the teeth of Carcharocles megalodon, a giant prehistoric shark.

Author : Doug Perrine
Publisher : Unknown
Page : 140 pages
File Size : 45,8 Mb
Release : 1999
Category : Rays (Fishes).
ISBN : UCSD:31822028333441

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Sharks & Rays by Doug Perrine Pdf

Lavishly illustrated with colour photography throughout, Sharks & Rays is designed to appeal to the general public from young adults to senior citizens alike, and all readers with an interest in nature and the sea.