The Evolution of Feathers PDF Download
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Author: Christian Foth
Publisher: Springer Nature
ISBN: 3030272230
Category : Science
Languages : en
Pages : 247
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Book Description
Feathers are one of the most unique characteristics of modern birds and represent the most complex and colourful type of skin derivate within vertebrates, while also fulfilling various biological roles, including flight, thermal insulation, display, and sensory function. For years it was generally assumed that the origin of flight was the main driving force for the evolution of feathers. However, various discoveries of dinosaur species with filamentous body coverings, made over the past 20 years, have fundamentally challenged this idea and produced new evolutionary scenarios for the origin of feathers. This book is devoted to the origin and evolution of feathers, and highlights the impact of palaeontology on this research field by reviewing a number of spectacular fossil discoveries that document the increasing morphological complexity along the evolutionary path to modern birds. Also featuring chapters on fossil feather colours, feather development and its genetic control, the book offers a timely and comprehensive overview of this popular research topic.
Author: Rubén Molina-Pérez
Publisher: Princeton University Press
ISBN: 0691180318
Category : Nature
Languages : en
Pages : 288
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Book Description
An illustrated record book of theropod facts and figures--from the biggest to the fastest to the smartest. This compendium features more than 3,000 records, covers some 750 theropod species, and includes a wealth of illustrations ranging from diagrams and technical drawings to full-color reconstructions of specimens.
Author: Christian Foth
Publisher: Springer Nature
ISBN: 3030272230
Category : Science
Languages : en
Pages : 247
Get Book Here
Book Description
Feathers are one of the most unique characteristics of modern birds and represent the most complex and colourful type of skin derivate within vertebrates, while also fulfilling various biological roles, including flight, thermal insulation, display, and sensory function. For years it was generally assumed that the origin of flight was the main driving force for the evolution of feathers. However, various discoveries of dinosaur species with filamentous body coverings, made over the past 20 years, have fundamentally challenged this idea and produced new evolutionary scenarios for the origin of feathers. This book is devoted to the origin and evolution of feathers, and highlights the impact of palaeontology on this research field by reviewing a number of spectacular fossil discoveries that document the increasing morphological complexity along the evolutionary path to modern birds. Also featuring chapters on fossil feather colours, feather development and its genetic control, the book offers a timely and comprehensive overview of this popular research topic.
Author: John Pickrell
Publisher: NewSouth
ISBN: 174224176X
Category : Nature
Languages : en
Pages : 289
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Book Description
Dinosaurs didn’t die out when an asteroid hit Earth 66 million years ago. Get ready to unthink what you thought you knew and journey into the deep, dark depths of the Jurassic. The discovery of the first feathered dinosaur in China in 1996 sent shockwaves through the palaeontological world. Were the feathers part of a complex mating ritual, or a stepping stone in the evolution of flight? And just how closely related T. rex to a chicken Award-winning journalist John Pickrell reveals how dinosaurs developed flight and became the birds in our backyards. He delves into the latest discoveries in China, the US, Europe and uncovers a thriving black market in fossils and infighting between dinosaur hunters, plus the controversial plan to use a chicken to bring dinosaurs back from the dead.
Author: Ellis M. Reed
Publisher: Mind-Blowing Science Facts
ISBN: 1543557651
Category : Juvenile Nonfiction
Languages : en
Pages : 33
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Book Description
Did you know that the brain of a Stegasaurus was only the size of a walnut? Discover other mind-blowing facts about dinosaurs!
Author: Brian Switek
Publisher: Applesauce Press
ISBN: 1604335521
Category : Juvenile Nonfiction
Languages : en
Pages : 102
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Book Description
Discover the most dangerous carnivores that ever roamed the Earth in this exciting and action-packed exploration of Prehistoric Predators, featuring a unique cover that feels like dinosaur-skin! The biggest baddies of the prehistoric world -- the carnivores -- come alive in Prehistoric Predators. From favorites like T-Rex and Giganotosaurus, to the ferocious Spinosaurus and terrifying Megalodon, the stunning full-color illustrations from renowned paleoartist Julius Csotonyi make these dangerous creatures spring to life on each page. Bursting with fascinating facts written by National Geographic contributor Brian Switek, dynamic artwork, and a unique dino-skin textured cover, this is the perfect book for dinosaur lovers of every age!
Author: John Pickrell
Publisher: Columbia University Press
ISBN: 0231543395
Category : Nature
Languages : en
Pages : 359
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Book Description
“A tour de force…highlights the odd reptiles that roamed all corners of the earth millions of years ago.”—Sydney Morning Herald From the outback of Australia to the Gobi Desert of Mongolia and the savanna of Madagascar, the award-winning science writer and dinosaur enthusiast John Pickrell embarks on a world tour of new finds, meeting the fossil hunters who work at the frontier of discovery. He reveals the dwarf dinosaurs unearthed by an eccentric Transylvanian baron; an aquatic, crocodile-snouted carnivore bigger than T. rex that once lurked in North African waterways; a Chinese dinosaur with wings like a bat; and a Patagonian sauropod so enormous it weighed more than two commercial jet airliners. Other surprising discoveries hail from Alaska, Siberia, Canada, Burma, and South Africa. Why did dinosaurs grow so huge? How did they spread across the world? Did they all have feathers? What do sauropods have in common with 1950s vacuum cleaners? The stuff of adventure movies and scientific revolutions, Weird Dinosaurs examines the latest breakthroughs and new technologies that are radically transforming our understanding of the distant past. “This history of the discovery of some of the most outlandish creatures that ever lived, and the excitement of paleontological research, will be sure to both entertain and instruct.”—Spencer Lucas, author of Dinosaurs: The Textbook, Sixth Edition “Fascinating.... Readers learn of beautiful opalised dinosaur bones from Australia and a crested dinosaur found approximately 13,000 feet up Antarctica's Mt. Kirkpatrick, demonstrating that dinosaurs were widely distributed across the globe.”—Publishers Weekly
Author: James Egan
Publisher: Lulu.com
ISBN: 1326673173
Category : Reference
Languages : en
Pages : 90
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Book Description
Crazy golf was invented for women to stop them from playing real golf. Treadmills were invented to punish prisoners. Peanuts are one of the ingredients of dynamite. Adidas and Puma were created by Nazi brothers. Play-doh was invented to remove soot from wallpaper. Blue-eyed people have a higher tolerance to alcohol. The bulletproof vest was invented by a pizza delivery guy after he got shot twice while on the job. There's a volcano in Indonesia that shoots blue fire. Christmas was illegal in the US until 1836. One mayor of Megion, West Siberia banned excuses.
Author: Susan Stoltz
Publisher:
ISBN: 9781733759878
Category :
Languages : en
Pages : 40
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Book Description
Dinosaur bones and watercolor images contain facts, verse, and more! Glossary of terms, and about dinosaurs.
Author: James Egan
Publisher: Lulu.com
ISBN: 1326776703
Category : Education
Languages : en
Pages : 154
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Book Description
England used to be called Albion. An ancient computer was invented in Greece in 150 BC. Blue paint originated from Afghanistan. New Zealand was the first country that allowed women to vote. Chocolate milk was invented in Ireland. You can pay people in Japan to apologize on your behalf. Jeans are banned in North Korea. The Vatican has its own soccer team. You can buy marijuana milkshakes in India. Heroin isn't illegal in Portugal. Dogs are taxed in Switzerland. There's a Venezuelan waterfall that is 17 times longer than Niagara Falls. South Africa has three capitals. Russia produces more diamonds than any other country by far. In Mexico, artist can pay taxes with their paintings. Christmas was illegal in the United States until 1836.
Author: James Egan
Publisher: Lulu.com
ISBN: 1326785079
Category : Pets
Languages : en
Pages : 168
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Book Description
Dolphins can be racist. Female chickens can turn into males. Dinosaurs had dandruff. Caterpillars can kill humans. Chinese takeaway boxes were originally invented to hold oysters. Cats have made at least 33 animals go extinct. Despite what many people believe, cows don't have four stomachs. Alligators can't take a single step backwards. Dogs lick their owners as a sign of submission, not as a sign of love. Elephants are scared of bees. There is an ant that can stop itself from aging. A hippo's skin weighs a ton. Clownfish are always born male. Although anteaters look cute, they are so vicious, they can easily kill a human. Giraffes engage in ruthless combat. Gorillas make nests every day. There is a cat that is over twice the size of a tiger. Zebras have the strongest kick in the animal kingdom. Some spiders can walk on water. Black mamba snakes are never black. Nobody knew mosquitoes caused malaria until the 1930s.
