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Author: Nigel Marven Publisher: DK Publishing (Dorling Kindersley) ISBN: 9780756603755 Category : Extinct animals Languages : en Pages : 0
Book Description
Color artwork and detailed captions journey underwater to capture the prehistoric world of an array of extinct animals, in the companion volume to the Discovery Channel special
Author: Nigel Marven Publisher: DK Publishing (Dorling Kindersley) ISBN: 9780756603755 Category : Extinct animals Languages : en Pages : 0
Book Description
Color artwork and detailed captions journey underwater to capture the prehistoric world of an array of extinct animals, in the companion volume to the Discovery Channel special
Author: Judy Cutchins Publisher: Pineapple Press Inc ISBN: 1561642371 Category : Marine animals, Fossil Languages : en Pages : 72
Book Description
Offers an in-depth look at the sea creatures that lived many years ago based on the archaeological discoveries of fossils in the Coastal Plain region.
Author: Richard Ellis Publisher: ISBN: 9780700612697 Category : Nature Languages : en Pages : 336
Book Description
In the days when dinosaurs dominated the earth, their marine counterparts - every bit as big and ferocious - reigned supreme in prehistoric seas. In this book, Richard Ellis takes us back to the Mesozoic era to resurrect the fascinating lives of these giant seagoing reptiles. fierce predators, speculates on their habits, and tells how they eventually became extinct - or did they? He traces the 200-million-year history of the great ichthyosaurs, plesiosaurs and mosasaurs who swam the ancient oceans - and who may, according to some, still frequent the likes of Loch Ness. animal that looked like a crocodile crossed with a shark the size of a small yacht. With its impossibly long neck, Plesiosaurus conybeari has been compared to a giant snake threaded through the body of a turtle. At a length of nearly 60 feet, Mosasaurus hoffmanni boasted powerful jaws that could crunch up even the hardest-shelled giant sea turtle. And Kronosaurus queenslandicus, perhaps the most formidable of the lot, had a skull nine feet long - more than twice that of Tyrannosaurus rex - with teeth to match. reconstruct their lives and habitats. Their fossils have been found all over the world - in Europe, Australia, Japan and even Kansas - in lands that once lay on the floors of Jurassic and Triassic seas. Along the way, the book also provides intriguing insights into and entertaining tales about the work, discoveries and competing theories that compose the world of vertebrate paleontology. The text is also accompanied by Ellis' own illustrations of how these creatures probably appeared and, through these likenesses, we are invited to speculate on their locomotion, their predatory habits and their lifestyles.
Author: C. J. Camphuysen Publisher: Cambridge University Press ISBN: 9780521847735 Category : Science Languages : en Pages : 392
Book Description
The sustainable exploitation of the marine environment depends upon our capacity to develop systems of management with predictable outcomes. Unfortunately, marine ecosystems are highly dynamic and this property could conflict with the objective of sustainable exploitation. This book investigates the theory that the population and behavioural dynamics of predators at the upper end of marine food chains can be used to assist with management. Since these species integrate the dynamics of marine ecosystems across a wide range of spatial and temporal scales, they offer new sources of information that can be formally used in setting management objectives. This book examines the current advances in the understanding of the ecology of marine predators and will investigate how information from these species could be used in management.
Author: Pamela S. Turner Publisher: Bloomsbury Publishing USA ISBN: 0802797482 Category : Juvenile Nonfiction Languages : en Pages : 48
Book Description
From the surface of the ocean, it's hard to see any visible signs of life below. But this remarkable ecosystem is teeming with life—life that is increasingly under environmental stress. And it is often the predators that sound the earliest warning signs. By tracking a wide variety of ocean predators, the Tagging of Pacific Predators (TOPP) project provides essential cutting-edge information about the state of the ocean's health and the challenges facing all its inhabitants. Acclaimed science writer Pamela S. Turner takes readers along with four predators—a leatherback sea turtle, a bluefin tuna, a great white shark, and a Sooty Shearwater—on their remarkable journeys. This full-access look will change the way readers view our blue planet.
Author: Patricia Newman Publisher: Millbrook Press (Tm) ISBN: 1512426318 Category : Juvenile Nonfiction Languages : en Pages : 60
Book Description
"Marine biologist Brent Hughes discovered a surprising connection between sea otters and sea grass at an estuary in northern California. Follow science in action as Hughes conducts the research that led to this major discovery"--Provided by publisher.
Author: Nigel Marven Publisher: ISBN: Category : Nature Languages : en Pages : 176
Book Description
In prehistoric times there existed creatures bigger and often fiercer than dinosaurs, whose exploits have inspired more terrifying legends than any other group of animals. Their watery home has kept them hidden from view - until now. Monsters once again recreates the prehistoric world, giving us an insight into the underwater environment of that time and the strange and fascinating creatures that dwelt there. The leading wildlife television presenter, Nigel Marven, explores their world through a series of encounters, where he dives deep into the past and swims with these extraordinary reptiles and mammals. From the fearsome hunter, Liopleurodon, one of the biggest predators that ever existed, to Megalograptus, the most vicious of the spiny sea scorpions, the deadly prehistoric seas are vividly brought to life as we see these creatures through Nigel's eyes. Some of the ancestors of these predators exist today, but even the great white shark and blue whale cannot come close in threat and size to these prehistoric species. reconstruction of these creatures, with details of the modern sites, from New York to Egypt, where water once covered the land.
Author: Karen Romano Young Publisher: Twenty-First Century Books (Tm) ISBN: 151249805X Category : Juvenile Nonfiction Languages : en Pages : 132
Book Description
Sharks are in trouble. Fifty shark species are at high risk of extinction, and another sixty-three are threatened. Discover the work of scientists and conservationists as they study shark biology and morphology; research migration, feeding, and mating patterns; delve into human, climate, and other threats to shark habitat; and develop sophisticated technologies to aid sharks and shark research. See how scientists also educate the public about real and imagined fear of sharks and encourage citizen participation in shark conservation efforts. You can even adopt a shark
Author: Nigel Marven
Author: Nigel Marven
Author: Anna Claybourne
Author: Mary Jo Rhodes
Author: Judy Cutchins
Author: Richard Ellis
Author: C. J. Camphuysen
Author: Pamela S. Turner
Author: Patricia Newman
Author: Nigel Marven
Author: Karen Romano Young