The Secret Life Of Sharks

Download or read book The Secret Life of Sharks written by A. Peter Klimley and published by Simon and Schuster. This book was released on 2008-06-17 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book The Private Life of Sharks written by Michael Bright and published by Stackpole Books. This book was released on 2000 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explores the world of one of the most fascinating, frightening creatures on the planet, offering a compelling look at the shark's often misunderstood life in the wild.

Download or read book The Biology of Sharks and Rays written by A. Peter Klimley and published by University of Chicago Press. This book was released on 2013-07-31 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Biology of Sharks and Rays is a comprehensive resource on the biological and physiological characteristics of the cartilaginous fishes: sharks, rays, and chimaeras. In sixteen chapters, organized by theme, A. Peter Klimley covers a broad spectrum of topics, including taxonomy, morphology, ecology, and physiology. For example, he explains the body design of sharks and why the ridged, toothlike denticles that cover their entire bodies are present on only part of the rays’ bodies and are absent from those of chimaeras. Another chapter explores the anatomy of the jaws and the role of the muscles and teeth in jaw extension, seizure, and handling of prey. The chapters are richly illustrated with pictures of sharks, diagrams of sensory organs, drawings of the body postures of sharks during threat and reproductive displays, and maps showing the extent of the species’ foraging range and long-distance migrations. Each chapter commences with an anecdote from the author about his own personal experience with the topic, followed by thought-provoking questions and a list of recommended readings in the scientific literature. The book will be a useful textbook for advanced ichthyology students as well as an encyclopedic source for those seeking a greater understanding of these fascinating creatures.

Download or read book The Life of Sharks written by Christian Talbot and published by . This book was released on 2019-11-02 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first book from Internet sensation, The Life of Sharks. Putting funny words into the mouths of big fish. Dark, silly and heartwarming at turns, the Life of Sharks comics are about the daily struggles sharks encounter with their families, relationships, jobs and dating lives.

Download or read book The Secret Life of Fish written by Doug Mackay-Hope and published by White Lion Publishing. This book was released on 2021-11-02 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: An exploration into the untold lives of 50 of the most compelling fish living in our oceans and waterways.

Download or read book Shark Attacks written by Blake Chapman and published by CSIRO PUBLISHING. This book was released on 2017-11 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: Humans spend more time in or on the water than ever before. We love the beach. But for many people, getting in the water provokes a moment’s hesitation. Shark attacks are big news events and although the risk of shark attack on humans is incredibly low, the fact remains that human lives are lost to sharks every year. Shark Attacks explores the tension between risk to humans and the need to conserve sharks and protect the important ecological roles they play in our marine environments. Marine biologist Blake Chapman presents scientific information about shark biology, movement patterns and feeding behaviour. She discusses the role of fear in the way we think about sharks and the influence of the media on public perceptions. Moving first-hand accounts describe the deep and polarising psychological impacts of shark attacks from a range of perspectives. This book is an education in thinking through these emotive events and will help readers to navigate the controversial issues around mitigating shark attacks while conserving the sharks themselves.

Download or read book Blue Sharks written by Grace Hansen and published by ABDO. This book was released on 2015-12-15 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dive into this book to learn all about blue sharks. Readers will take in information about a blue shark's preferred habitat, what it likes to eat, and more alongside amazing underwater photographs.