The Secret History Of Sharks

Author : John Long
Publisher : Ballantine Books
Page : 481 pages
File Size : 40,7 Mb
Release : 2024-07-02
Category : Nature
ISBN : 9780593598078

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The Secret History of Sharks by John Long Pdf

From ancient megalodons to fearsome Great Whites, this book tells the complete, untold story of how sharks emerged as Earth’s ultimate survivors, by world-leading paleontologist John Long. “Will keep you on the edge of your seat from its first page to its last page.”—Jared Diamond, Pulitzer Prize–winning author of Guns, Germs, and Steel Sharks have been fighting for their lives for 500 million years and today are under dire threat. They are the longest-surviving vertebrate on Earth, outlasting multiple mass extinction events that decimated life on the planet. But how did they thrive for so long? By developing superpower-like abilities that allowed them to ascend to the top of the oceanic food chain. John Long, who for decades has been on the cutting edge of shark research, weaves a thrilling story of sharks’ unparalleled reign. The Secret History of Sharks showcases the global search to discover sharks’ largely unknown evolution, led by Long and dozens of other extraordinary scientists. They embark on digs to all seven continents, investigating layers of rock and using cutting-edge technology to reveal never-before-found fossils and the clues to sharks’ singular story. As the tale unfolds, Long introduces an enormous range of astonishing organisms: a thirty-foot-long shark with a deadly saw blade of jagged teeth protruding from its lower jaws, a monster giant clams crusher, and bizarre sharks fossilized while in their mating ritual. The book also includes startling new facts about the mighty megalodon, with its sixty-six-foot-long body, massive jaws, and six-inch serrated teeth. With insights into the threats to sharks today, how they contribute to medical advances, and the lessons they can teach us about our own survival, The Secret History of Sharks is a riveting look at scientific discovery with ramifications far beyond the ocean.

Author : A. Peter Klimley
Publisher : Simon & Schuster
Page : 0 pages
File Size : 42,5 Mb
Release : 2007-09-24
Category : Nature
ISBN : 1416578331

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The Secret Life of Sharks by A. Peter Klimley Pdf

Marine biologist Pete Klimley swims with the sharks. He was one of the first scientists to free-dive among sharks, and he has spent nearly thirty years studying shark behavior, sometimes swimming in schools of several hundred sharks. From his firsthand observations he has learned that sharks are not the vicious man-eaters that we imagine, but fascinating animals with complex behaviors. Most people who think of sharks at all think immediately of great white sharks. But there are more than four hundred species of shark. Dr. Klimley has studied several species, most notably the great white and the hammerhead. (He describes the great white as the athlete among sharks, and the hammerhead as the Ph.D. of the shark world.) In The Secret Life of Sharks Dr. Klimley reveals the significant discoveries he made about hammerhead navigation and great white eating habits. By studying hammerheads gathered around underwater seamounts, Dr. Klimley learned that hammerheads rely on sophisticated tracking of ocean-floor magnetism to navigate. His long-term study of great white sharks off the California coast demonstrated that these huge sharks prefer to eat seals and sea lions because of the energy contained in their fatty bodies. They are selective eaters, not the man-eaters we expect, and they sometimes go weeks between meals. But Dr. Klimley did observe a ritualized behavior that great whites practice in order to avoid deadly disputes over prey that one shark has captured and another wants. Although we have learned a great deal about shark behavior, says Dr. Klimley, there is much that we do not know. Unfortunately we are destroying these magnificent creatures of the deep through overfishing and degradation of the oceans. Already some populations of sharks have declined steeply. Vividly written by one of the foremost authorities on sharks, The Secret Life of Sharks is a fascinating account of some of the world's most magnificent animals.

Author : John Long
Publisher : Ballantine Books
Page : 481 pages
File Size : 51,5 Mb
Release : 2024-07-02
Category : Nature
ISBN : 9780593598085

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The Secret History of Sharks by John Long Pdf

From ancient megalodons to fearsome Great Whites, this book tells the complete, untold story of how sharks emerged as Earth’s ultimate survivors, by world-leading paleontologist John Long. “Will keep you on the edge of your seat from its first page to its last page.”—Jared Diamond, Pulitzer Prize–winning author of Guns, Germs, and Steel Sharks have been fighting for their lives for 500 million years and today are under dire threat. They are the longest-surviving vertebrate on Earth, outlasting multiple mass extinction events that decimated life on the planet. But how did they thrive for so long? By developing superpower-like abilities that allowed them to ascend to the top of the oceanic food chain. John Long, who for decades has been on the cutting edge of shark research, weaves a thrilling story of sharks’ unparalleled reign. The Secret History of Sharks showcases the global search to discover sharks’ largely unknown evolution, led by Long and dozens of other extraordinary scientists. They embark on digs to all seven continents, investigating layers of rock and using cutting-edge technology to reveal never-before-found fossils and the clues to sharks’ singular story. As the tale unfolds, Long introduces an enormous range of astonishing organisms: a thirty-foot-long shark with a deadly saw blade of jagged teeth protruding from its lower jaws, a monster giant clams crusher, and bizarre sharks fossilized while in their mating ritual. The book also includes startling new facts about the mighty megalodon, with its sixty-six-foot-long body, massive jaws, and six-inch serrated teeth. With insights into the threats to sharks today, how they contribute to medical advances, and the lessons they can teach us about our own survival, The Secret History of Sharks is a riveting look at scientific discovery with ramifications far beyond the ocean.

Author : Thomas P. Peschak
Publisher : University of Chicago Press
Page : 197 pages
File Size : 41,6 Mb
Release : 2014-02-27
Category : Nature
ISBN : 9780226047928

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Sharks and People by Thomas P. Peschak Pdf

At once feared and revered, sharks have captivated people since our earliest human encounters. Children and adults alike stand awed before aquarium shark tanks, fascinated by the giant teeth and unnerving eyes. And no swim in the ocean is undertaken without a slight shiver of anxiety about the very real—and very cinematic—dangers of shark bites. But our interactions with sharks are not entirely one-sided: the threats we pose to sharks through fisheries, organized hunts, and gill nets on coastlines are more deadly and far-reaching than any bite. In Sharks and People acclaimed wildlife photographer Thomas Peschak presents stunning photographs that capture the relationship between people and sharks around the globe. A contributing photographer to National Geographic, Peschak is best known for his unusual photographs of sharks—his iconic image of a great white shark following a researcher in a small yellow kayak is one of the most recognizable shark photographs in the world. The other images gathered here are no less riveting, bringing us as close as possible to sharks in the wild. Alongside the photographs, Sharks and People tells the compelling story of the natural history of sharks. Sharks have roamed the oceans for more than four hundred million years, and in this time they have never stopped adapting to the ever-changing world—their unique cartilage skeletons and array of super-senses mark them as one of the most evolved groups of animals. Scientists have recently discovered that sharks play an important role in balancing the ocean, including maintaining the health of coral reefs. Yet, tens of millions of sharks are killed every year just to fill the demand for shark fin soup alone. Today more than sixty species of sharks, including hammerhead, mako, and oceanic white-tip sharks, are listed as vulnerable or in danger of extinction. The need to understand the significant part sharks play in the oceanic ecosystem has never been so urgent, and Peschak’s photographs bear witness to the thrilling strength and unique attraction of sharks. They are certain to enthrall and inspire.

Author : Thomas H. Lineaweaver
Publisher : Unknown
Page : 0 pages
File Size : 49,8 Mb
Release : 1970
Category : Electronic
ISBN : 0397006608

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Natural History of Sharks by Thomas H. Lineaweaver Pdf

Author : Thomas H. Lineaweaver,Richard H. Backus
Publisher : Lyons Press
Page : 274 pages
File Size : 52,5 Mb
Release : 1984
Category : Sharks
ISBN : PSU:000010170885

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The Natural History of Sharks by Thomas H. Lineaweaver,Richard H. Backus Pdf

Straightforward facts and photos for the general reader.

Author : American Museum of Natural History
Publisher : Science for Toddlers
Page : 0 pages
File Size : 42,7 Mb
Release : 2017
Category : Juvenile Nonfiction
ISBN : 1454921285

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Sharks by American Museum of Natural History Pdf

Shaped pages introduce readers to different types of sharks, from blue sharks and nurse sharks to Greenland sharks and whale sharks.--

Author : Bob Rozakis
Publisher : Lulu.com
Page : 130 pages
File Size : 43,5 Mb
Release : 2011
Category : American fiction
ISBN : 9781105321719

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The Secret History of AA Comics by Bob Rozakis Pdf

"In the 1940s, M.C. Gaines sold his All-American Comics line to his partners at DC Comics. But what if, instead, he had bought out DC? And suppose Green Lantern and The Flash had become the surviving heroes of the Golden Age, with new versions of Superman and Batman launching the Silver Age of Comics? Comic book industry veteran Bob Rozakis delivers a fascinating tale of what might have been, complete with art from the Earth-AA archives!"--Amazon.com.

Author : Susan Casey
Publisher : Henry Holt and Company
Page : 304 pages
File Size : 40,7 Mb
Release : 2006-05-30
Category : Nature
ISBN : 9781466800519

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The Devil's Teeth by Susan Casey Pdf

A journalist's obsession brings her to a remote island off the California coast, home to the world's most mysterious and fearsome predators--and the strange band of surfer-scientists who follow them Susan Casey was in her living room when she first saw the great white sharks of the Farallon Islands, their dark fins swirling around a small motorboat in a documentary. These sharks were the alphas among alphas, some longer than twenty feet, and there were too many to count; even more incredible, this congregation was taking place just twenty-seven miles off the coast of San Francisco. In a matter of months, Casey was being hoisted out of the early-winter swells on a crane, up a cliff face to the barren surface of Southeast Farallon Island-dubbed by sailors in the 1850s the "devil's teeth." There she joined Scot Anderson and Peter Pyle, the two biologists who bunk down during shark season each fall in the island's one habitable building, a haunted, 135-year-old house spackled with lichen and gull guano. Two days later, she got her first glimpse of the famous, terrifying jaws up close and she was instantly hooked; her fascination soon yielded to obsession-and an invitation to return for a full season. But as Casey readied herself for the eight-week stint, she had no way of preparing for what she would find among the dangerous, forgotten islands that have banished every campaign for civilization in the past two hundred years. The Devil's Teeth is a vivid dispatch from an otherworldly outpost, a story of crossing the boundary between society and an untamed place where humans are neither wanted nor needed.

Author : Ailsa Ross
Publisher : Pajama Press Inc.
Page : 130 pages
File Size : 42,7 Mb
Release : 2019-09-24
Category : Juvenile Nonfiction
ISBN : 9781772780987

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The Girl Who Rode a Shark by Ailsa Ross Pdf

Now more than ever, the world is recognizing how strong women and girls are. How strong? In the early 1920s, Aboriginal Alaskan expeditioner Ada Blackjack survived for two years as a castaway on an uninhabited island in the Arctic Ocean before she was finally rescued. And she’s just one example. The Girl Who Rode a Shark: And Other Stories of Daring Women is a rousing collection of biographies focused on women and girls who have written, explored, or otherwise plunged headfirst into the pages of history. Undaunted by expectations, they made their mark by persevering in pursuit of their passions. The tales come from a huge variety of times and places, from a Canadian astronaut to an Indian secret agent and to a Balkan pirate queen who stood up to Ancient Rome. Author and activist Ailsa Ross gives readers a fun, informative piece of nonfiction that emphasizes the boundless potential of a new generation of women. Stunning portraits by artist Amy Blackwell accompany every biography in bold, vibrant colours.

Author : Sandra Markle
Publisher : Turtleback Books
Page : 0 pages
File Size : 50,9 Mb
Release : 1999
Category : Electronic
ISBN : 0613159357

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Outside and Inside Sharks by Sandra Markle Pdf

In this new addition to her remarkable Outside and Inside series, Markle doesn't disappoint, loading the volume with many startling color photos, including some gruesome closeups. Much of the text focuses on the special attributes that enable sharks to be such good hunters, but digestion, anatomy, and reproduction are also given good coverage. . . . A combination glossary and index, a pronunciation guide, and a selection of facts about sharks are appended.--Booklist. Full color.

Author : David George Gordon
Publisher : Becker & Mayer
Page : 50 pages
File Size : 55,7 Mb
Release : 2021-06
Category : Juvenile Nonfiction
ISBN : 9780760370452

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Are You Smarter Than a Shark? by David George Gordon Pdf

Laugh your way through the intriguing world of sharks with Are You Smarter Than a Shark? Sure to pique the interest and tickle the funny bones of young shark lovers, this lively illustrated nonfiction book has the element that’s been missing in other shark books—humor.

Author : Lee Roddy
Publisher : Mott Media (MI)
Page : 120 pages
File Size : 40,9 Mb
Release : 2006-01
Category : Juvenile Fiction
ISBN : 0880622504

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Secret of the Shark Pit by Lee Roddy Pdf

Several acts of disobedience against his father's orders plunge twelve-year-old Josh into terrible trouble during a search for a long-lost Hawaiian treasure guarded by sharks.

Author : A. Peter Klimley
Publisher : Simon and Schuster
Page : 476 pages
File Size : 50,6 Mb
Release : 2008-06-17
Category : Nature
ISBN : 9781439104316

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The Secret Life of Sharks by A. Peter Klimley Pdf

Marine biologist Pete Klimley swims with the sharks. He was one of the first scientists to free-dive among sharks, and he has spent nearly thirty years studying shark behavior, sometimes swimming in schools of several hundred sharks. From his firsthand observations he has learned that sharks are not the vicious man-eaters that we imagine, but fascinating animals with complex behaviors. Most people who think of sharks at all think immediately of great white sharks. But there are more than four hundred species of shark. Dr. Klimley has studied several species, most notably the great white and the hammerhead. (He describes the great white as the athlete among sharks, and the hammerhead as the Ph.D. of the shark world.) In The Secret Life of Sharks Dr. Klimley reveals the significant discoveries he made about hammerhead navigation and great white eating habits. By studying hammerheads gathered around underwater seamounts, Dr. Klimley learned that hammerheads rely on sophisticated tracking of ocean-floor magnetism to navigate. His long-term study of great white sharks off the California coast demonstrated that these huge sharks prefer to eat seals and sea lions because of the energy contained in their fatty bodies. They are selective eaters, not the man-eaters we expect, and they sometimes go weeks between meals. But Dr. Klimley did observe a ritualized behavior that great whites practice in order to avoid deadly disputes over prey that one shark has captured and another wants. Although we have learned a great deal about shark behavior, says Dr. Klimley, there is much that we do not know. Unfortunately we are destroying these magnificent creatures of the deep through overfishing and degradation of the oceans. Already some populations of sharks have declined steeply. Vividly written by one of the foremost authorities on sharks, The Secret Life of Sharks is a fascinating account of some of the world's most magnificent animals.

Author : Lynn Vincent,Sara Vladic
Publisher : Simon & Schuster
Page : 592 pages
File Size : 49,5 Mb
Release : 2019-05-21
Category : History
ISBN : 9781501135958

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Indianapolis by Lynn Vincent,Sara Vladic Pdf

NEW YORK TIMES BESTSELLER * “GRIPPING…THIS YARN HAS IT ALL.” —USA TODAY * “A WONDERFUL BOOK.” —Christian Science Monitor * “ENTHRALLING.” —Kirkus Reviews (starred review) * “A MUST-READ.” —Booklist (starred review) A human drama unlike any other—the riveting and definitive full story of the worst sea disaster in United States naval history. Just after midnight on July 30, 1945, the USS Indianapolis is sailing alone in the Philippine Sea when she is sunk by two Japanese torpedoes. For the next five nights and four days, almost three hundred miles from the nearest land, nearly nine hundred men battle injuries, sharks, dehydration, insanity, and eventually each other. Only 316 will survive. For the first time Lynn Vincent and Sara Vladic tell the complete story of the ship, her crew, and their final mission to save one of their own in “a wonderful book…that features grievous mistakes, extraordinary courage, unimaginable horror, and a cover-up…as complete an account of this tragic tale as we are likely to have” (The Christian Science Monitor). It begins in 1932, when Indianapolis is christened and continues through World War II, when the ship embarks on her final world-changing mission: delivering the core of the atomic bomb to the Pacific for the strike on Hiroshima. “Simply outstanding…Indianapolis is a must-read…a tour de force of true human drama” (Booklist, starred review) that goes beyond the men’s rescue to chronicle the survivors’ fifty-year fight for justice on behalf of their skipper, Captain Charles McVay III, who is wrongly court-martialed for the sinking. “Enthralling…A gripping study of the greatest sea disaster in the history of the US Navy and its aftermath” (Kirkus Reviews, starred review), Indianapolis stands as both groundbreaking naval history and spellbinding narrative—and brings the ship and her heroic crew back to full, vivid, unforgettable life. “Vincent and Vladic have delivered an account that stands out through its crisp writing and superb research…Indianapolis is sure to hold its own for a long time” (USA TODAY).